CATEngine Parts

2977752lK Piston Std — Cat

This is a CAT standard piston, a vital component that reciprocates within the engine cylinder to facilitate the combustion process and generate power. It is manufactured to meet rigorous OEM quality standards, providing robust performance and longevity against extreme temperatures and pressures. Observable symptoms of a compromised piston include a significant loss of engine power, excessive exhaust smoke, and audible knocking sounds from the engine.

Engine Component – Part No 2977752lK – 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 TypePiston
MaterialAluminum Alloy
ApplicationEngine cylinder
Service LifeReplace during engine overhaul or if damaged
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing piston may initially cause a rough engine idle and a noticeable decrease in power output. If the issue progresses, the engine may begin to consume excessive oil, leading to increased exhaust emissions and potential damage to the catalytic converter. Continued operation risks severe internal engine damage due to compromised combustion and lubrication.

Installation Tip

Always ensure the piston rings are correctly gapped and seated in their respective grooves before installation. Avoid forcing the piston into the cylinder bore, which can damage the rings or piston skirt.

Service Note

When replacing pistons, it is essential to inspect cylinder liners for wear, check connecting rod bearings, and replace piston rings.