CATEngine Parts

3466615 Body As-Piston — Cat C15

This Body As-Piston serves as a crucial housing component within the engine's cylinder assembly, providing the structural foundation for the piston and sealing the combustion chamber. Manufactured to exacting OEM standards, it ensures precise piston movement and optimal combustion efficiency, unlike a worn or damaged body that can lead to blow-by or reduced compression. Operators might notice a significant loss of engine power, increased exhaust smoke, or rough engine operation when this component is compromised.

Body As-Piston – Part No 3466615 – 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 Body / Cylinder Liner
MaterialHigh-strength cast iron
ApplicationEngine cylinder assembly
Service LifeReplace as part of major engine overhaul
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Early signs of a failing piston body include increased oil consumption and noticeable blue smoke from the exhaust. If left unaddressed, compression will continue to decrease, leading to a severe loss of engine power and rough running. Continued operation can cause piston scuffing and potential cylinder wall damage, necessitating a more extensive engine repair.

Installation Tip

Ensure the cylinder block deck is perfectly clean and flat before installing the new piston body to achieve a proper seal. Do not reuse old gaskets or seals; always install new ones to prevent leaks.

Service Note

Inspect the piston and piston rings for wear or damage, and replace them as a set with the new piston body.