CATEngine Parts

1003880 Pushrod-Valve — Cat 777

This is a Pushrod-Valve, a crucial component in the engine's valvetrain responsible for transmitting the motion from the camshaft to the rocker arms, which then open the intake and exhaust valves. Manufactured to precise dimensions and material strength, it ensures accurate valve timing and lift, unlike a bent or worn pushrod that can cause improper valve operation and engine misfires. Operators might notice a ticking or tapping noise from the engine, a loss of engine power, or rough running as symptoms of a damaged pushrod.

Pushrod-Valve – Part No 1003880 – 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 Pushrod
MaterialHardened steel
ApplicationEngine Valvetrain
Service LifeReplace as needed; inspect during engine overhaul
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The first indication of a faulty pushrod-valve is often an audible ticking or tapping sound from the engine, especially when cold, and a noticeable decrease in engine power. If the pushrod is bent or broken, it can lead to a complete loss of valve actuation on that cylinder, resulting in severe misfires and rough running. Continued operation with a damaged pushrod can cause further damage to the camshaft, cylinder head, and piston.

Installation Tip

Ensure the pushrod seats correctly in both the lifter and the rocker arm socket to prevent it from dislodging during engine operation. Do not reuse old pushrods if they show any signs of wear, bending, or pitting, as this can lead to premature failure.

Service Note

When replacing pushrods, it is crucial to inspect the camshaft, lifters, and rocker arms for wear or damage.