CATEngine Parts

2973080 Piston As — Cat 216 216B

This piston assembly is a fundamental component of the engine's reciprocating system, converting combustion pressure into rotational force. Constructed from durable aluminum alloy with precise dimensions, it ensures efficient sealing and heat transfer compared to a worn or damaged piston. Operators might observe a gradual loss of engine power, increased fuel consumption, rough idling, or audible engine noises.

Piston As – Part No 2973080 – 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 Assembly
MaterialAluminum Alloy
ApplicationEngine combustion chamber
Service LifeReplace during engine overhaul
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

A failing piston may initially manifest as a subtle reduction in engine power and a slight increase in fuel consumption. Over time, this can progress to rough idling, increased oil burning, and audible engine knocking. Ignoring piston issues can lead to severe cylinder wall damage and potential engine failure.

Installation Tip

Ensure the cylinder walls are properly cleaned and lubricated before inserting the piston assembly. Never force a piston into a cylinder; it should slide in smoothly.

Service Note

When replacing a piston, it is essential to also replace the piston rings, connecting rod bearings, and inspect the cylinder liner.