{"id":215,"date":"2026-04-27T03:38:16","date_gmt":"2026-04-27T03:38:16","guid":{"rendered":"https:\/\/automatictransmissionpart.com\/?post_type=product&#038;p=215"},"modified":"2026-04-27T03:38:16","modified_gmt":"2026-04-27T03:38:16","slug":"ep-800utv-rear-axle-assembly","status":"publish","type":"product","link":"https:\/\/automatictransmissionpart.com\/kk\/product\/ep-800utv-rear-axle-assembly\/","title":{"rendered":"EP-800UTV \u0430\u0440\u0442\u049b\u044b \u043e\u0441\u044c \u0436\u0438\u043d\u0430\u0493\u044b"},"content":{"rendered":"<div style=\"width: 100%; max-width: 100%; min-width: 100%; font-family: Arial,Helvetica,sans-serif; color: #1f2937; line-height: 1.7;\">\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; background: linear-gradient(135deg,#1e3a6e 0%,#2563eb 100%); padding: 32px 24px; border-radius: 8px; margin-bottom: 24px;\">\n<h2 style=\"color: #ffffff; margin: 0px 0px 10px; letter-spacing: 0.5px; text-align: center;\">EP-800UTV \u0430\u0440\u0442\u049b\u044b \u043e\u0441\u044c \u0436\u0438\u043d\u0430\u0493\u044b<\/h2>\n<p style=\"color: #bfdbfe; margin: 0;\">UTV Rear Axle Assembly for 800CC\u20131000CC Four-Wheel-Drive Utility Terrain Vehicles | Gear Ratio 3.7 | Integrated Differential Lock<\/p>\n<\/div>\n<h2 style=\"color: #1e3a6e; border-bottom: 2px solid #bfdbfe; padding-bottom: 8px;\">1. Technical Specifications \u2014 EP-800UTV Rear Axle Assembly<\/h2>\n<p style=\"color: #4b5563; margin-bottom: 12px;\">The following table details the engineering parameters of this rear drive axle assembly. Scroll horizontally on mobile devices to view all columns.<\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;\">\n<table style=\"width: 100%; border-collapse: collapse; table-layout: fixed; min-width: 600px; height: 531px;\">\n<thead>\n<tr style=\"background: linear-gradient(90deg,#1e3a6e 0%,#2563eb 100%); color: #ffffff;\">\n<th style=\"padding: 12px 16px; text-align: left; border: 1px solid #1d4ed8; height: 23px;\">No.<\/th>\n<th style=\"padding: 12px 16px; text-align: left; border: 1px solid #1d4ed8; height: 23px;\">\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/th>\n<th style=\"padding: 12px 16px; text-align: left; border: 1px solid #1d4ed8; height: 23px;\">Symbol<\/th>\n<th style=\"padding: 12px 16px; text-align: left; border: 1px solid #1d4ed8; height: 23px;\">Value \/ Unit<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">1<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Model Number<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">\u2014<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">EP-800UTV<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 47px;\">2<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 47px;\">Application<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 47px;\">\u2014<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 47px;\">800CC\u20131000CC 4WD UTV (with differential lock)<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">3<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">\u0411\u0435\u0440\u0456\u043b\u0456\u0441 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u0456<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">U<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">3.7 (37\/10)<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">4<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Max Input Torque<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">T max<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">320 N\u00b7m<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">5<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Max Input Rotation Rate<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">n max<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">6,500 r\/min<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">6<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Centre-to-Centre Spacing<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">\u0410<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">85 mm<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">7<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Input Spline Type<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">\u2014<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Internal Spline<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">8<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Input Spline Module<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">m<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">1.25<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">9<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Input Spline Teeth Count<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">z<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">26<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">10<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Input Pressure Angle<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">\u03b1<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">20\u00b0<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">11<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Output Spline Type<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">\u2014<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Internal Spline<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">12<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Output Spline Module<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">m<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">1.05833<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">13<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Output Spline Teeth Count<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">z<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">27<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">14<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Output Pressure Angle<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">\u03b1<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">45\u00b0<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">15<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Overall Length<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">L<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">374 mm<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">16<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Axle Track (Width)<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">W<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">203 mm<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">17<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Overall Height<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">H<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">220 \u043c\u043c<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">18<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Assembly Weight<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">G<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">16.7 kg<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 47px;\">19<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 47px;\">Differential Lock<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 47px;\">\u2014<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 47px;\">Integrated, Mechanical Sliding Collar<\/td>\n<\/tr>\n<tr style=\"background: #f0f5ff;\">\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">20<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">Quality Certification<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">\u2014<\/td>\n<td style=\"padding: 10px 16px; border: 1px solid #dbeafe; height: 23px;\">IATF 16949:2016<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-217\" src=\"https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-products-EP-800UTV-Rear-Axle-Assembly-drafts.webp\" alt=\"automatictransmissionpart-products-EP-800UTV Rear Axle Assembly-drafts\" width=\"1000\" height=\"500\" title=\"\" srcset=\"https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-products-EP-800UTV-Rear-Axle-Assembly-drafts.webp 1000w, https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-products-EP-800UTV-Rear-Axle-Assembly-drafts-980x490.webp 980w, https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-products-EP-800UTV-Rear-Axle-Assembly-drafts-480x240.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><!-- PRODUCT OVERVIEW --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; margin-bottom: 32px;\">\n<h2 style=\"color: #1e3a6e; border-bottom: 2px solid #bfdbfe; padding-bottom: 8px;\">2. Advantages of UTV Rear Axle Assembly<\/h2>\n<p>The EP-800UTV UTV Rear Axle Assembly is designed from the ground up for utility terrain vehicles running engine displacements between 800CC and 1000CC in four-wheel-drive configurations. This rear wheel axle assembly incorporates a rear axle gearbox with a fixed gear ratio of 3.7, achieved through a 37-tooth ring gear meshing with a 10-tooth pinion. The assembly uses internal spline interfaces at both the input and output ends, enabling clean, backlash-minimized connections to the vehicle driveshaft and rear hub components. The input spline features a module of 1.25 with 26 teeth and a 20-degree pressure angle, while the output interface runs a module of 1.05833, 27 teeth, and a 45-degree pressure angle \u2014 parameters that reflect deliberate engineering choices to balance torque transmission efficiency against spline contact durability under reversing loads.<\/p>\n<p>At the system level, the rear end axle assembly integrates a mechanical differential lock that a driver can engage to eliminate wheel speed differentiation between the left and right rear outputs. This is particularly valuable in soft sand, loose gravel, or waterlogged terrain \u2014 all surface types common to recreational and work UTV use in the Bahrain desert corridor, coastal flatlands, and GCC construction zones. The unit&#8217;s overall weight of 16.7 kg positions it competitively against comparable rear complete axle assembly offerings in the 800\u20131000CC segment. All internal rotating components are bathed in gear oil that circulates under normal operating conditions, reducing friction-generated heat and extending component service life well beyond typical replacement intervals.<\/p>\n<\/div>\n<p><!-- 5 KEY ADVANTAGES --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; margin-bottom: 32px;\">\n<h2 style=\"color: #1e3a6e; border-bottom: 2px solid #bfdbfe; padding-bottom: 8px;\">3. Five Key Advantages of the EP-800UTV<\/h2>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; display: flex; flex-wrap: wrap; gap: 16px; margin-top: 16px;\">\n<div style=\"flex: 1; flex-basis: 200px; background: #f0f9ff; border-top: 4px solid #2563eb; border-radius: 8px; padding: 20px;\">\n<h3 style=\"color: #1e3a6e; margin: 0 0 10px 0;\">Integrated Differential Lock<\/h3>\n<p style=\"margin: 0;\">The built-in mechanical differential lock allows operators to instantly equalize rear axle torque distribution, providing positive traction on loose sand, rocky surfaces, and wet ground without requiring a separate add-on locker or external modification. This is an OEM-level feature rarely found on budget-tier rear axle assembly parts.<\/p>\n<\/div>\n<div style=\"flex: 1; flex-basis: 200px; background: #f0f9ff; border-top: 4px solid #2563eb; border-radius: 8px; padding: 20px;\">\n<h3 style=\"color: #1e3a6e; margin: 0 0 10px 0;\">Precision-Cut Internal Splines<\/h3>\n<p style=\"margin: 0;\">Both the input and output spline interfaces are precision-machined to tight tolerances on four-axis CNC machining centers. The 20\u00b0 pressure-angle input spline and 45\u00b0 pressure-angle output spline are profile-ground after heat treatment, ensuring clean engagement, minimal backlash, and resistance to fretting under cyclic torque reversals \u2014 a common failure point in lower-grade rear cv axle assembly units.<\/p>\n<\/div>\n<div style=\"flex: 1; flex-basis: 200px; background: #f0f9ff; border-top: 4px solid #2563eb; border-radius: 8px; padding: 20px;\">\n<h3 style=\"color: #1e3a6e; margin: 0 0 10px 0;\">Compact, Lightweight Architecture<\/h3>\n<p style=\"margin: 0;\">At 16.7 kg and fitting within a 374 \u00d7 203 \u00d7 220 mm envelope, the complete rear axle assembly keeps unsprung mass low, helping the UTV maintain suspension compliance and ride quality over rough terrain. The compact design also simplifies rear chassis packaging and reduces the complexity of rear axle assembly showing internal parts during serviceability checks.<\/p>\n<\/div>\n<div style=\"flex: 1; flex-basis: 200px; background: #f0f9ff; border-top: 4px solid #2563eb; border-radius: 8px; padding: 20px;\">\n<h3 style=\"color: #1e3a6e; margin: 0 0 10px 0;\">IATF 16949:2016 Quality Assurance<\/h3>\n<p style=\"margin: 0;\">Every EP-800UTV unit passes through an intelligent automated online performance test bench before dispatch. Backed by IATF 16949:2016 quality management system certification \u2014 the most rigorous standard in the automotive supply chain \u2014 each rear axle assembly replacement shipped undergoes dimensional verification, gear backlash measurement, and no-load run-in checks as standard protocol.<\/p>\n<\/div>\n<div style=\"flex: 1; flex-basis: 200px; background: #f0f9ff; border-top: 4px solid #2563eb; border-radius: 8px; padding: 20px;\">\n<h3 style=\"color: #1e3a6e; margin: 0 0 10px 0;\">OEM-Compatible Drop-In Fitment<\/h3>\n<p style=\"margin: 0;\">The EP-800UTV is designed to replace or replicate OEM rear axle specifications for 800\u20131000CC UTV platforms including widely sold models in Bahrain and GCC markets. Identical spline counts, matching gear ratios, and equivalent mounting geometry mean installation requires no additional machining or adapter components \u2014 a critical factor for commercial fleets and rental operators seeking to minimize downtime.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- WORKING PRINCIPLE --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; margin-bottom: 32px;\">\n<h2 style=\"color: #1e3a6e; border-bottom: 2px solid #bfdbfe; padding-bottom: 8px;\">4. How the UTV Rear Axle Assembly Works<\/h2>\n<p>The EP-800UTV functions as the final gear reduction and torque splitting unit in the UTV rear drivetrain. Drive torque from the engine-gearbox unit travels rearward through the prop shaft and enters the rear axle gearbox via the input internal spline (module 1.25, 26 teeth, 20\u00b0 pressure angle). Inside the housing, a helical pinion gear meshes with the ring gear at a 37:10 ratio, reducing the incoming rotational speed by a factor of 3.7 while simultaneously multiplying output torque proportionally \u2014 a fundamental principle known as gear reduction. The ring gear is bolted to the differential case, which houses a set of bevel spider gears and side gears. Under straight-line driving, these differential gears allow the left and right output axle shafts to rotate at different speeds when the vehicle corners, preventing tire scrub and drivetrain bind.<\/p>\n<p>When the differential lock is engaged \u2014 either mechanically or via a cable linkage from the cab \u2014 a sliding collar splines the differential case directly to one output shaft, mechanically coupling both rear axles to turn at the same rate. This forces equal torque to both rear wheels regardless of traction conditions, which is the defining function that makes a rear differential axle assembly with integrated locker superior to an open differential unit in off-road situations. Lubrication is provided by splash-fed gear oil contained within the sealed housing, with oil circulation driven by the rotating ring gear. The output ends connect via the internal output splines (module 1.05833, 27 teeth, 45\u00b0 pressure angle) to the rear axle shafts that carry torque to the wheel hubs. This complete rear axle assembly system is engineered to handle sustained full-throttle operation, repeated shock loading from jump landings, and the slow-speed high-torque demands of muddy or sandy terrain typical of Bahrain off-road parks and GCC industrial sites.<\/p>\n<\/div>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; margin-bottom: 32px;\">\n<h2 style=\"color: #1e3a6e; border-bottom: 2px solid #bfdbfe; padding-bottom: 8px;\">5. Materials &amp; Construction<\/h2>\n<p>The material selection for the EP-800UTV rear axle assembly prioritizes strength-to-weight ratio, fatigue resistance, and thermal stability \u2014 all critical properties for a component subjected to repetitive high-torque loading in hot, dusty environments like those encountered in Bahrain and the Arabian Peninsula.<\/p>\n<p>The ring gear and drive pinion are manufactured from 20CrMnTi alloy case-hardening steel, which undergoes carburizing followed by controlled quenching to achieve a surface hardness of 58\u201362 HRC at the tooth flanks while maintaining a tougher, ductile core at around 30\u201340 HRC. This dual-hardness profile gives the gear teeth exceptional pitting and scuffing resistance without becoming brittle under shock load. The differential bevel gears and side gears are produced from 20CrMo alloy steel, also carburized and case-hardened, selected for its ability to sustain repeated torque reversal \u2014 a daily occurrence during off-road driving. Axle shafts are forged from 42CrMo high-tensile alloy steel and induction-hardened at the spline zone to handle torsional fatigue over extended service life.<\/p>\n<p>The gearbox housing is die-cast from ADC12 aluminum alloy, which provides adequate structural rigidity at roughly one-third the density of cast iron. The lightweight aluminum housing helps keep the overall rear complete axle assembly weight at 16.7 kg. All bearing seats are bored to H7 tolerance after housing casting, and tapered roller bearings at the ring gear shaft and output shaft positions are sourced from verified suppliers to ISO 3290-1 ball and roller bearing standards. Sealing is provided by lip-type oil seals on all rotating shaft exits, with the lip geometry and garter spring tension calibrated to retain SAE 80W-90 mineral gear oil at operating temperatures up to 120\u00b0C \u2014 a temperature that can be reached during sustained low-speed, high-load desert terrain operation.<\/p>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-216\" src=\"https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-products-EP-800UTV-Rear-Axle-Assembly.webp\" alt=\"\u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0442\u044b \u0431\u0435\u0440\u0456\u043b\u0456\u0441 \u0431\u04e9\u043b\u0456\u0433\u0456-\u04e9\u043d\u0456\u043c\u0434\u0435\u0440-EP-800UTV \u0430\u0440\u0442\u049b\u044b \u043e\u0441\u044c \u0436\u0438\u043d\u0430\u0493\u044b\" width=\"800\" height=\"800\" title=\"\" srcset=\"https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-products-EP-800UTV-Rear-Axle-Assembly.webp 800w, https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-products-EP-800UTV-Rear-Axle-Assembly-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><!-- APPLICATION SCENARIOS --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; margin-bottom: 32px;\">\n<h2 style=\"color: #1e3a6e; border-bottom: 2px solid #bfdbfe; padding-bottom: 8px;\">6. Application Scenarios<\/h2>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; display: flex; flex-wrap: wrap; gap: 16px; margin-top: 16px;\">\n<div style=\"flex: 1; flex-basis: 220px; background: #f8faff; border: 1px solid #dbeafe; border-radius: 8px; padding: 20px;\">\n<h3 style=\"color: #1e3a6e; margin: 0 0 10px 0;\">Desert Recreation &amp; Dune Riding (Bahrain \/ GCC)<\/h3>\n<p style=\"margin: 0;\">Recreational UTV operators in Bahrain, Saudi Arabia, and the UAE regularly subject their vehicles to the high-torque demands of sand dune climbing and high-speed desert flat runs. The EP-800UTV rear ATV axle assembly&#8217;s integrated differential lock prevents one-wheel spinning during dune ascents, while the 3.7:1 final ratio maintains sufficient low-end torque for sustained sand-displacement driving without overheating the gearbox. The sealed housing and oil-retaining lip seals resist fine-sand ingestion even in blowing desert wind conditions.<\/p>\n<\/div>\n<div style=\"flex: 1; flex-basis: 220px; background: #f8faff; border: 1px solid #dbeafe; border-radius: 8px; padding: 20px;\">\n<h3 style=\"color: #1e3a6e; margin: 0 0 10px 0;\">Agricultural &amp; Rural Utility Operations<\/h3>\n<p style=\"margin: 0;\">In agricultural contexts across the Middle East, Southeast Asia, and North Africa, 800\u20131000CC UTVs serve as workhorses for spraying, livestock feeding, and field inspection. The rear wheel axle assembly in these applications must withstand sustained low-speed, high-torque hauling across uneven terrain. The EP-800UTV&#8217;s mechanical differential lock and robust 42CrMo axle shafts are well-matched to the slow, twisting loads generated when a loaded UTV traverses field furrows or rocky hillside tracks. The unit&#8217;s 320 N\u00b7m max input torque rating provides adequate headroom even when the vehicle is towing a trailer or mounted with a rear implement.<\/p>\n<\/div>\n<div style=\"flex: 1; flex-basis: 220px; background: #f8faff; border: 1px solid #dbeafe; border-radius: 8px; padding: 20px;\">\n<h3 style=\"color: #1e3a6e; margin: 0 0 10px 0;\">Construction Site &amp; Industrial Patrol Vehicles<\/h3>\n<p style=\"margin: 0;\">Oil field patrol vehicles, pipeline inspection UTVs, and security perimeter vehicles used at industrial sites in Bahrain and across the GCC often need to navigate unpaved service roads, gravel berms, and compacted desert soil. For these duty cycles, a rear drive axle assembly with consistent torque distribution and long service intervals is essential to minimize maintenance downtime. The EP-800UTV&#8217;s IATF 16949:2016-certified manufacturing process ensures unit-to-unit consistency, which fleet procurement managers actively seek when sourcing rear axle assembly replacement parts for multi-vehicle fleets.<\/p>\n<\/div>\n<div style=\"flex: 1; flex-basis: 220px; background: #f8faff; border: 1px solid #dbeafe; border-radius: 8px; padding: 20px;\">\n<h3 style=\"color: #1e3a6e; margin: 0 0 10px 0;\">OEM Integration for UTV Manufacturers<\/h3>\n<p style=\"margin: 0;\">UTV manufacturers producing 800CC\u20131000CC models benefit from integrating the EP-800UTV rear differential axle assembly as a plug-in drivetrain module. The standardized spline interfaces (26T input, 27T output) and compatible gear ratio make it a straightforward fitment into existing chassis architectures. Production-volume customers can leverage the manufacturer&#8217;s annual output capacity of 500,000+ drivetrain units and the existing portfolio of ATV\/UTV rear axle gearbox series spanning 250CC to 1000CC to consolidate supply chain sourcing across multiple UTV platform sizes.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- REGULATORY \/ COMPLIANCE --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; background: #f8faff; border: 1px solid #dbeafe; border-radius: 8px; padding: 24px; margin-bottom: 32px;\">\n<h2 style=\"color: #1e3a6e; border-bottom: 2px solid #bfdbfe; padding-bottom: 8px; margin-top: 0;\">7. Regulatory Compliance &amp; Industry Standards<\/h2>\n<p>Buyers sourcing a UTV Rear Axle Assembly for use in Bahrain and neighboring GCC countries should be aware of the applicable regulatory and certification framework governing vehicle drivetrain components. Below is an overview of relevant standards across key markets:<\/p>\n<h3 style=\"color: #1e4d8c; margin: 20px 0 8px;\">Bahrain &amp; GCC Region<\/h3>\n<p>Bahrain follows the Gulf Standards Organization (GSO) framework for automotive parts and vehicle systems. The GSO 1907 standard for automotive spare parts quality, along with SASO (Saudi Standards, Metrology and Quality Organization) technical regulations that are adopted GCC-wide, apply to drivetrain components including rear axle assemblies. Imported UTV parts entering Bahrain may be subject to conformity assessment under the Bahrain Customs Affairs authority and must comply with the Ministry of Industry, Commerce and Tourism (MOICT) import clearance requirements. Off-road recreational vehicles operating on private land in Bahrain are generally exempt from road registration standards, but commercially operated UTVs on industrial sites may fall under the National Bureau for Revenue (NBR) vehicle classification rules. Buyers should verify current GSO technical regulations with local customs agents before finalizing large purchase orders.<\/p>\n<h3 style=\"color: #1e4d8c; margin: 20px 0 8px;\">European Union<\/h3>\n<p>In EU member states, off-road vehicle components including rear axle gearboxes may fall under Machinery Directive 2006\/42\/EC when the assembly is supplied as part of a machine system. CE marking requirements under this directive involve a Technical File, Declaration of Conformity, and essential health and safety requirement (EHSR) compliance. The ISO 6336 standard for calculation of load capacity of spur and helical gears is widely referenced for gear durability validation in European OEM qualification processes.<\/p>\n<h3 style=\"color: #1e4d8c; margin: 20px 0 8px;\">United States &amp; Canada<\/h3>\n<p>UTVs sold in the United States are regulated by the Consumer Product Safety Commission (CPSC) under ANSI\/SVIA 1-2017 for recreational off-highway vehicles. Drivetrain components must meet the durability and performance requirements tied to these vehicle certifications. The AGMA (American Gear Manufacturers Association) standards \u2014 including AGMA 2001-D04 for fundamental rating factors and AGMA 6034 for worm gear drives \u2014 are reference documents for gear assembly quality audits in North American supply chains.<\/p>\n<h3 style=\"color: #1e4d8c; margin: 20px 0 8px;\">Australia &amp; New Zealand<\/h3>\n<p>Australian Design Rules (ADRs) administered by the Department of Infrastructure, Transport, Regional Development, Communications and the Arts govern vehicle systems entering the Australian market. Off-road UTVs used on farms and stations often fall under state-level machinery safety regulations. WorkSafe Australia guidance on plant safety is relevant when UTVs are operated in workplace settings, and drivetrain components contributing to safe operation should carry traceable quality certification \u2014 such as ISO 9001 or IATF 16949:2016.<\/p>\n<h3 style=\"color: #1e4d8c; margin: 20px 0 8px;\">ISO Standards Applicable Globally<\/h3>\n<p>Regardless of jurisdiction, the EP-800UTV rear axle assembly aligns with the following internationally recognized standards: ISO 9001:2015 (Quality Management Systems), ISO 1328-1 (Cylindrical Gear Accuracy), ISO 6641 (Bevel Gear Measurement), and DIN 5480 (Involute Splines \u2014 the reference standard used when designing the input and output spline interfaces). The manufacturing facility holds IATF 16949:2016 certification, which subsumes ISO 9001 and adds automotive-sector-specific requirements covering part approval processes, production monitoring, and corrective action systems.<\/p>\n<\/div>\n<p><!-- ABOUT US --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; margin-bottom: 32px;\">\n<h2 style=\"color: #1e3a6e; border-bottom: 2px solid #bfdbfe; padding-bottom: 8px;\">8. About the Manufacturer<\/h2>\n<p>Over two decades of focused engineering development in this product category has produced a technical library of validated designs covering more than 20 series and 100 individual specifications, including the complete rear axle assembly series to which the EP-800UTV belongs.<\/p>\n<p>Our production facilities operate intelligent automated assembly lines alongside precision four-axis CNC machining centers, supported by a metrology laboratory equipped with coordinate measuring machines (CMMs), gear inspection centers, metallographic microscopes, and online integrated performance test benches. This infrastructure allows every rear axle assembly replacement unit to be dimensionally verified and dynamically tested prior to dispatch. Our quality management system is certified to IATF 16949:2016 \u2014 the automotive industry&#8217;s most rigorous supply chain standard \u2014 ensuring that our processes meet or exceed the requirements of tier-1 vehicle manufacturers globally.<\/p>\n<p>Our R&amp;D capability spans drivetrain 1D system modeling, 3D CAE finite element analysis (including housing topology optimization, gear tooth strength, and bearing load analysis), NVH (noise, vibration, harshness) performance development, and full test verification including durability endurance, thermal cycling, and shock load validation. We hold more than 60 granted national patents across structural innovations, sealing mechanisms, and differential lock designs. Our products serve OEM partners in the automotive, new energy vehicle, and specialty vehicle sectors, with annual production capacity exceeding 500,000 drivetrain units across all product lines.<\/p>\n<h3 style=\"color: #1e3a6e; margin-top: 24px; text-align: center;\">\u0428\u0435\u0431\u0435\u0440\u0445\u0430\u043d\u0430<\/h3>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; padding-bottom: 8px;\"><img decoding=\"async\" style=\"height: 180px; width: auto; display: inline-block; margin-right: 12px; border-radius: 6px; vertical-align: top;\" src=\"https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-products-factory-machine2.webp\" alt=\"UTV rear axle CNC machining workshop\" title=\"\"><img decoding=\"async\" style=\"height: 180px; width: auto; display: inline-block; margin-right: 12px; border-radius: 6px; vertical-align: top;\" src=\"https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-products-factory-machine4.webp\" alt=\"Rear axle gearbox precision machining line\" title=\"\"><img decoding=\"async\" style=\"height: 180px; width: auto; display: inline-block; margin-right: 12px; border-radius: 6px; vertical-align: top;\" src=\"https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-products-factory4.webp\" alt=\"Rear drive axle assembly production floor\" title=\"\"><img decoding=\"async\" style=\"height: 180px; width: auto; display: inline-block; border-radius: 6px; vertical-align: top;\" src=\"https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-products-factory5.webp\" alt=\"Rear axle assembly parts final inspection area\" title=\"\"><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; margin-bottom: 32px;\">\n<h2 style=\"color: #1e3a6e; border-bottom: 2px solid #bfdbfe; padding-bottom: 8px;\">9. Related Products \u2014 One-Stop Rear Axle System Sourcing<\/h2>\n<p>Our full Rear Axle Assembly series is designed to work as a complete, compatible system. To simplify your sourcing process and ensure drivetrain-level compatibility, we also manufacture the following complementary components:<\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; display: flex; flex-wrap: wrap; gap: 20px; margin-top: 16px;\">\n<div style=\"flex: 1; flex-basis: 240px; background: #f8faff; border: 1px solid #dbeafe; border-radius: 8px; padding: 24px;\">\n<h3 style=\"color: #1e3a6e; margin: 0 0 10px 0;\">\u0414\u04e9\u04a3\u0433\u0435\u043b\u0435\u043a \u0431\u043e\u043b\u0442\u0442\u0430\u0440\u044b<\/h3>\n<p>Precision-grade wheel fasteners engineered to the same dimensional and metallurgical standards as our axle assemblies, ensuring secure wheel-to-hub torque retention across all operating loads. Compatible with the rear wheel axle assembly hub flange specifications. Sourcing wheel bolts from the same supply chain as your UTV Rear Axle Assembly eliminates thread pitch and load rating mismatches that can cause premature fastener fatigue.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-210\" src=\"https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-related-products-Wheel-Bolts.webp\" alt=\"\u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0442\u044b \u0431\u0435\u0440\u0456\u043b\u0456\u0441 \u049b\u043e\u0440\u0430\u0431\u044b\u043d\u044b\u04a3 \u0431\u04e9\u043b\u0448\u0435\u043a\u0442\u0435\u0440\u0456\u043d\u0435 \u049b\u0430\u0442\u044b\u0441\u0442\u044b \u04e9\u043d\u0456\u043c\u0434\u0435\u0440 - \u0434\u043e\u04a3\u0493\u0430\u043b\u0430\u049b \u0431\u043e\u043b\u0442\u0442\u0430\u0440\u044b\" width=\"1000\" height=\"500\" title=\"\" srcset=\"https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-related-products-Wheel-Bolts.webp 1000w, https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-related-products-Wheel-Bolts-980x490.webp 980w, https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-related-products-Wheel-Bolts-480x240.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/div>\n<div><\/div>\n<div style=\"flex: 1; flex-basis: 240px; background: #f8faff; border: 1px solid #dbeafe; border-radius: 8px; padding: 24px;\">\n<h3 style=\"color: #1e3a6e; margin: 0 0 10px 0;\">\u0422\u0456\u0440\u043a\u0435\u043c\u0435 \u043e\u0441\u044c\u0442\u0456\u043a \u0430\u0440\u049b\u0430\u043b\u044b\u0493\u044b \/ \u0442\u0456\u0440\u043a\u0435\u043c\u0435 \u0448\u043f\u0438\u043d\u0434\u0435\u043b\u0456<\/h3>\n<p>For customers who run their UTVs with purpose-built trailers, we supply Trailer Axle Beams and Trailer Spindles engineered for load ratings compatible with 800\u20131000CC UTV towing capacities. These components integrate with standard hub and bearing configurations to keep the trailer&#8217;s running gear dimensionally consistent with the host vehicle&#8217;s rear wheel axle assembly, reducing cross-fleet parts inventory complexity and supporting a true one-stop rear axle supply arrangement.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-211\" src=\"https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-related-products-Trailer-Axle-Beam-Trailer-Spindle.webp\" alt=\"\u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0442\u044b \u0431\u0435\u0440\u0456\u043b\u0456\u0441 \u0431\u04e9\u043b\u0456\u0433\u0456\u043c\u0435\u043d \u0431\u0430\u0439\u043b\u0430\u043d\u044b\u0441\u0442\u044b \u04e9\u043d\u0456\u043c\u0434\u0435\u0440-\u0442\u0456\u0440\u043a\u0435\u043c\u0435 \u0431\u0456\u043b\u0456\u0433\u0456\u043d\u0456\u04a3 \u0430\u0440\u049b\u0430\u043b\u044b\u0493\u044b-\u0442\u0456\u0440\u043a\u0435\u043c\u0435 \u0448\u043f\u0438\u043d\u0434\u0435\u043b\u0456\" width=\"1000\" height=\"500\" title=\"\" srcset=\"https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-related-products-Trailer-Axle-Beam-Trailer-Spindle.webp 1000w, https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-related-products-Trailer-Axle-Beam-Trailer-Spindle-980x490.webp 980w, https:\/\/automatictransmissionpart.com\/wp-content\/uploads\/2026\/04\/automatictransmissionpart-related-products-Trailer-Axle-Beam-Trailer-Spindle-480x240.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/p>\n<\/div>\n<div><\/div>\n<\/div>\n<\/div>\n<p><!-- FAQ --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; margin-bottom: 32px;\">\n<h2 style=\"color: #1e3a6e; border-bottom: 2px solid #bfdbfe; padding-bottom: 8px;\">\u0416\u0438\u0456 \u049b\u043e\u0439\u044b\u043b\u0430\u0442\u044b\u043d \u0441\u04b1\u0440\u0430\u049b\u0442\u0430\u0440<\/h2>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; border: 1px solid #dbeafe; border-radius: 6px; margin-bottom: 10px; overflow: hidden;\" open=\"open\">\n<summary style=\"background: #eff6ff; padding: 16px 20px; cursor: pointer; font-weight: bold; color: #1e3a6e; list-style: none; display: flex; justify-content: space-between; align-items: center;\">Q1. What exactly is a rear axle assembly and what does it do on a UTV?<\/summary>\n<div style=\"padding: 16px 20px; background: #ffffff;\">\n<p style=\"margin: 0;\">A rear axle assembly is the complete mechanical unit that receives torque from the vehicle&#8217;s driveshaft, reduces it through a gear set, and splits it between the two rear wheel hubs via differential gearing. On a UTV, this assembly includes the rear axle gearbox, differential carrier, ring and pinion gear set, axle shafts, seals, and \u2014 in units like the EP-800UTV \u2014 an integrated differential lock. It is the primary load path for driving force at the rear of the vehicle and one of the most stress-critical components in the drivetrain.<\/p>\n<\/div>\n<\/details>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; border: 1px solid #dbeafe; border-radius: 6px; margin-bottom: 10px; overflow: hidden;\" open=\"open\">\n<summary style=\"background: #eff6ff; padding: 16px 20px; cursor: pointer; font-weight: bold; color: #1e3a6e; list-style: none;\">Q2. What are the signs of a bad axle that tell me I need a rear axle assembly replacement?<\/summary>\n<div style=\"padding: 16px 20px; background: #ffffff;\">\n<p style=\"margin: 0;\">Common indicators of a failing rear axle assembly include: loud clunking or grinding noises from the rear of the vehicle during acceleration or when turning; vibration felt through the chassis at speed; oil leaking from the rear axle housing or output shaft seals; a binding sensation when turning tight corners at low speed (suggesting a worn differential); and visible play or looseness when a wheel is rocked at the 9 o&#8217;clock and 3 o&#8217;clock positions with the vehicle lifted. In a UTV with a differential lock, difficulty engaging or disengaging the lock is also an early warning sign. Any of these symptoms warrant immediate inspection before operating the vehicle further, particularly in demanding environments like Bahraini desert terrain.<\/p>\n<\/div>\n<\/details>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; border: 1px solid #dbeafe; border-radius: 6px; margin-bottom: 10px; overflow: hidden;\" open=\"open\">\n<summary style=\"background: #eff6ff; padding: 16px 20px; cursor: pointer; font-weight: bold; color: #1e3a6e; list-style: none;\">Q3. Which gear oil should I use, and where can I find a reliable rear axle assembly supplier in the Middle East?<\/summary>\n<div style=\"padding: 16px 20px; background: #ffffff;\">\n<p style=\"margin: 0;\">The EP-800UTV rear axle gearbox is designed for SAE 80W-90 GL-5 mineral gear oil, filled to the correct level indicated by the inspection plug on the housing side. In extreme heat conditions common in Bahrain summers where ambient temperatures exceed 45\u00b0C, SAE 85W-140 GL-5 oil can reduce the risk of film breakdown under high-load conditions. For purchasing the EP-800UTV or locating an authorized distributor in the Middle East GCC market, contact our sales team through the product listing page. We support OEM purchase orders, sample evaluation programs, and volume supply agreements with shipping directly to Bahrain, UAE, Saudi Arabia, Kuwait, and Oman.<\/p>\n<\/div>\n<\/details>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; border: 1px solid #dbeafe; border-radius: 6px; margin-bottom: 10px; overflow: hidden;\" open=\"open\">\n<summary style=\"background: #eff6ff; padding: 16px 20px; cursor: pointer; font-weight: bold; color: #1e3a6e; list-style: none;\">Q4. What are the components of a rear axle assembly, and how do I inspect them after removal?<\/summary>\n<div style=\"padding: 16px 20px; background: #ffffff;\">\n<p style=\"margin: 0;\">The main components of a rear axle assembly include: the rear axle housing (which encloses all internal parts); the ring gear and drive pinion (the primary gear reduction pair); the differential case with spider gears and side gears; the axle shafts that transfer torque outward to the wheels; tapered roller bearings at each shaft and pinion position; lip-type oil seals at all rotating exit points; and, in locking differentials like the EP-800UTV, a sliding collar and engagement fork. When performing a post-removal inspection, check for ring gear tooth spalling or pitting, bearing race scoring, axle shaft spline wear (especially at the output spline interface with the wheel hub), and housing crack lines around bearing bores. Oil color is also informative \u2014 fresh gear oil is amber; heavily contaminated oil with metal particles indicates imminent gear or bearing failure.<\/p>\n<\/div>\n<\/details>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; border: 1px solid #dbeafe; border-radius: 6px; margin-bottom: 10px; overflow: hidden;\" open=\"open\">\n<summary style=\"background: #eff6ff; padding: 16px 20px; cursor: pointer; font-weight: bold; color: #1e3a6e; list-style: none;\">Q5. Which quality certifications does the rear axle assembly production facility hold?<\/summary>\n<div style=\"padding: 16px 20px; background: #ffffff;\">\n<p style=\"margin: 0;\">Our production facility is certified to IATF 16949:2016, the international quality management system standard specific to automotive production parts suppliers. This certification \u2014 verified by an accredited third-party registrar \u2014 confirms that our design, manufacturing, and quality control processes meet the requirements of major automotive OEMs worldwide. In addition, we hold national-level Safety Production Standardization certification and our differential assembly development program was recognized under a national torch plan for industrialization \u2014 an indicator of the technical standing of our drivetrain engineering capabilities within the industry.<\/p>\n<\/div>\n<\/details>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; border: 1px solid #dbeafe; border-radius: 6px; margin-bottom: 10px; overflow: hidden;\" open=\"open\">\n<summary style=\"background: #eff6ff; padding: 16px 20px; cursor: pointer; font-weight: bold; color: #1e3a6e; list-style: none;\">Q6. When is it worth upgrading to a complete rear axle assembly rather than replacing individual rear axle assembly parts?<\/summary>\n<div style=\"padding: 16px 20px; background: #ffffff;\">\n<p style=\"margin: 0;\">Replacing the complete rear axle assembly rather than individual components is typically more economical when multiple internal parts show wear simultaneously \u2014 for example, a scored ring gear combined with worn differential spider gears and a cracked housing. In these cases, sourcing individual rear axle assembly parts separately often costs more than a complete assembly once labor hours are factored in. A complete assembly also resets all internal tolerances simultaneously, eliminating the unpredictable failure timing that comes from mixing new and worn components. For high-use fleets in demanding conditions like GCC construction sites or Bahrain desert tours, having a complete spare assembly on the shelf allows rapid vehicle return-to-service rather than waiting on individual component sourcing and internal assembly work.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<\/div>\n<p style=\"text-align: right;\">\u0420\u0435\u0434\u0430\u043a\u0442\u043e\u0440: PXY<\/p>","protected":false},"excerpt":{"rendered":"<p>The EP-800UTV is a complete rear axle assembly purpose-engineered for 800CC to 1000CC UTV platforms operating in demanding desert, agricultural, and industrial environments \u2014 conditions highly prevalent across Bahrain and the wider Gulf Cooperation Council (GCC) region.<\/p>\n<p>Featuring a 3.7:1 gear ratio, an integrated differential lock, and a compact footprint of 374 \u00d7 203 \u00d7 220 mm at just 16.7 kg, this rear drive axle assembly delivers reliable torque transfer and traction performance without adding unnecessary weight to the vehicle chassis.<\/p>","protected":false},"featured_media":216,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":{"0":"post-215","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rear-axle-assembly","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/automatictransmissionpart.com\/kk\/wp-json\/wp\/v2\/product\/215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/automatictransmissionpart.com\/kk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/automatictransmissionpart.com\/kk\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/kk\/wp-json\/wp\/v2\/media\/216"}],"wp:attachment":[{"href":"https:\/\/automatictransmissionpart.com\/kk\/wp-json\/wp\/v2\/media?parent=215"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/kk\/wp-json\/wp\/v2\/product_brand?post=215"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/kk\/wp-json\/wp\/v2\/product_cat?post=215"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/kk\/wp-json\/wp\/v2\/product_tag?post=215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}