CATERPILLAR 137-8851 Differential & Bevel Gear GP 1378851

Caterpillar 137-8851 Differential & Bevel Gear GP – OEM-Grade Durability and Precision Engineering

The Caterpillar 137-8851 Differential & Bevel Gear GP is a critical drivetrain component engineered to deliver exceptional performance and reliability in heavy-duty wheel dozers and wheel-type loaders. Designed for models including the L4Y-834K, BTX-834H, TWY-834K wheel dozers, and the 988 series wheel-type loaders such as BXY-988H and EVX-988K XE, this gear assembly ensures optimal torque distribution and smooth power transfer under extreme load conditions. Manufactured with high-grade metallurgy, the gear set features precision-machined bevel gears with exacting diameters and tooth profiles to withstand high stress and reduce wear, enhancing the overall drivetrain efficiency.

This differential and bevel gear assembly boasts superior resistance to fatigue and deformation, ensuring long service life even in the most demanding petroleum product environments. Its robust construction minimizes backlash and vibration, contributing to improved machine stability and operator comfort. The 137-8851 unit is designed to meet or exceed OEM specifications, guaranteeing seamless integration and peak performance in Caterpillar heavy equipment. Whether operating in mining, construction, or industrial applications, this component supports consistent power delivery and drivetrain reliability, reducing downtime and maintenance costs.

🔗 For more detailed specifications and to purchase the Caterpillar 137-8851 Differential & Bevel Gear GP, visit Caterpillar 137-8851 Differential & Bevel Gear GP at AllParts Expert.

Related part numbers: 137-8851