CATEngine Parts

096-6777-0966777 Gear Assembly 096 6777 — Cat 4D31 4D32

This Gear Assembly is a precision-engineered component designed to transmit power and modify speed or torque within the engine or transmission system. It is manufactured to meet stringent OEM quality standards, ensuring smooth engagement and durability, unlike a worn gear assembly that can cause grinding noises and power loss. Operators may notice rough shifting, whining sounds, or a complete loss of power transmission when this gear assembly fails.

Gear Assembly 096 6777 – Part No 096-6777-0966777 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeGear Assembly
MaterialHardened steel
ApplicationEngine or transmission system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing gear assembly is often an audible grinding or whining noise during operation, especially under load. If ignored, the gear teeth can wear or break, leading to rough shifting, intermittent power, or a complete loss of drivetrain function. This can result in significant damage to the transmission or engine and require extensive repair.

Installation Tip

Ensure the lubrication system is functioning correctly and filled with the specified fluid before installing the new gear assembly. Verify proper alignment of all meshing gears to prevent binding and premature wear.

Service Note

Inspect the transmission fluid for metal particles and check associated bearings and seals for wear when replacing this gear assembly.