Introduction

This Front Axle Side Gear WG9231320225 is a genuine OEM core transmission component exclusively designed for SINOTRUK HOWO series heavy-duty tractors, dump trucks and engineering trucks. It is a key gear part installed inside the front axle differential assembly, cooperating with planetary gears to complete power distribution and transmission.

As the core power output part of the front drive axle, the front axle side gear transmits engine power to the wheel hub, realizing normal driving and differential steering of the front wheels. It bears high torque, alternating impact and continuous friction during heavy-load transportation, mountain climbing and complex road driving. Adopting high-precision carburizing and quenching process, the gear features high hardness, strong wear resistance and stable meshing performance. It effectively avoids gear tooth wear, slipping, jamming and abnormal noise faults, ensuring stable power output and flexible steering of the front axle. It is an essential replacement spare part for SINOTRUK heavy truck front axle maintenance, widely supplied to global heavy-duty truck aftermarket markets.

Key Features

✅️Original OEM Standard WG9231320225

Strictly follows factory original gear tooth modulus, spline size, outer diameter and installation positioning size. 100% perfect fit for SINOTRUK HOWO front axle differential assembly, no modification required for direct replacement, ensuring zero assembly gap and accurate meshing.

✅️High-Strength Alloy Steel Forging

Made of premium alloy steel material with integral forging molding, featuring high structural toughness and strong compression resistance. It can withstand high torque impact and heavy-load pressure, not easy to crack or deform in long-term harsh working conditions.

✅️Precision Carburizing & Quenching Treatment

Adopts professional heat treatment process to harden the gear tooth surface, greatly improving wear resistance and impact resistance. Effectively resist tooth surface abrasion and tooth breaking, extending the overall service life of the differential assembly.

✅️Smooth Meshing & Stable Power Transmission

Precision tooth profile machining ensures tight and smooth meshing with planetary gears, no jamming or power loss during operation. Realize uniform power distribution and flexible differential steering for front wheels.

✅️Effectively Avoid Common Axle Faults

Perfectly solve typical faults such as front axle abnormal noise, power weakness, gear slipping and unbalanced wheel rotation caused by worn or damaged side gears, guaranteeing driving stability and safety.

✅️Strong Adaptability for Harsh Working Conditions

Stably adapt to heavy-load mining transportation, bumpy mountain roads and long-distance logistics operation, maintaining consistent transmission performance in high-dust and high-intensity working scenarios.

✅️Hot-Selling Aftermarket Transmission Part

Essential stocking spare part for truck repair shops, fleet maintenance stations and heavy truck parts wholesalers, with stable repeat orders from Central Asia, Africa and Southeast Asian markets.

Detail

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Contact with clear photo of engine nameplate or chassis number:

Linda Zhang

Whatsapp:+86 176 6066 8410

EMAIL:sales16@chinatruck.cc