Product Introduction

The 3463530385 / 3463531585 Drive Gear / Differential Gear is an important drivetrain component used in the differential and final drive systems of Mercedes-Benz and MAN heavy-duty trucks. It is installed inside the axle differential assembly and works together with the pinion gear, crown wheel, differential spider, side gears, and bearings to transmit torque and maintain stable axle operation.

The differential gear system is responsible for transferring engine power from the drivetrain to the wheels while allowing different wheel speeds during turning. Proper gear engagement ensures smooth vehicle operation, reduced component wear, and improved drivetrain efficiency.

During continuous heavy-load operation, differential gears are subjected to high torque, repeated gear meshing, and impact forces. Long-term use, insufficient lubrication, excessive load, or improper adjustment may cause gear tooth wear, pitting, noise, vibration, and reduced power transmission performance.

The 3463530385 / 3463531585 differential gear is manufactured from high-strength alloy steel using precision forging, CNC gear machining, and heat treatment processes. The optimized tooth design provides excellent contact strength, fatigue resistance, and wear durability, ensuring stable operation in demanding truck applications.

Designed according to OEM specifications, this drive gear provides reliable replacement compatibility for Mercedes-Benz Actros, Axor, NG, SK, Econic, North Benz, and MAN truck axle systems. It is widely used for differential overhaul, rear axle repair, fleet maintenance, and aftermarket drivetrain replacement applications.

Each gear undergoes strict quality inspections including tooth profile inspection, hardness testing, dimensional measurement, surface finish checking, and gear matching verification to ensure dependable performance and extended service life.

Technical Specifications

Vehicle Fitment

Payment & Shipping

Related Products Categories

Engine Parts System

Transmission & Drivetrain Parts

Chassis & Suspension Parts

Cabin & Body Parts