CATEngine Parts

2646156 Rod-Valve Push — Cat 120H 120K

This Rod-Valve Push is a critical component within the CAT engine's valve train, facilitating the transfer of motion from the camshaft to the valves. Manufactured to exact tolerances, it ensures precise valve timing and operation, differing from a worn part by maintaining its shape and integrity under high stress. Operators may notice a loss of engine power, increased valve noise, or rough idling when this component begins to wear or fail.

Rod-Valve Push – Part No 2646156 – 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 TypeValve Push Rod
MaterialHardened steel alloy
ApplicationEngine valve train system
Service LifeReplace during engine overhaul or if worn
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Early indicators of a failing push rod include ticking or tapping noises from the engine, particularly noticeable at idle. If the rod becomes bent or worn, it can lead to reduced engine power and inefficient combustion. Continued operation with a compromised push rod can cause damage to the camshaft and cylinder head.

Installation Tip

Ensure the valve lifters are properly seated on the camshaft lobes before installing the push rods. Verify that the push rod ends are correctly aligned with the lifter and rocker arm sockets.

Service Note

Inspect camshaft lobes, lifters, and rocker arms for wear or damage during replacement.