CATEngine Parts

234-1649 Planetar Gearbox — Cat 3054 3116

This is a planetary gearbox, a crucial component within the drive system responsible for transmitting and modifying torque from the engine to the wheels or tracks. It is manufactured to meet stringent OEM quality standards, ensuring durability and performance superior to worn or damaged units. Operators may notice a loss of power, unusual noises from the drivetrain, or difficulty engaging gears when this component begins to fail.

Planetar Gearbox – Part No 234-1649 – 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 TypePlanetary Gearbox
MaterialHardened Steel Alloy
ApplicationDrivetrain Transmission
Service LifeReplace based on inspection and performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure may include a whining or grinding noise during operation and a noticeable reduction in acceleration or climbing ability. If ignored, the gearbox may begin to slip under load, leading to intermittent power loss. Continued operation with a failing gearbox risks severe damage to the entire drivetrain.

Installation Tip

Ensure the mounting surfaces are perfectly clean and free of old gasket material before installation. Overtightening mounting bolts can distort the housing and lead to premature failure.

Service Note

Always inspect and replace the transmission fluid and filter when servicing the planetary gearbox.