CATEngine Parts

1442948PK Crown As- Piston — Cat

This Crown Piston is a critical component within the engine's combustion chamber, responsible for converting the pressure from burning fuel into mechanical energy. Manufactured to precise engineering tolerances and material specifications, it ensures optimal compression and power transfer, unlike a worn piston with scoring or improper sealing. Operators may experience reduced engine power, increased oil consumption, or unusual engine noises if this piston is compromised.

Engine Component – Part No 1442948PK – 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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Engine Parts Component

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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
CompatibilityCAT 3196 Engine
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a compromised piston may include a noticeable decrease in engine power and increased blue smoke from the exhaust, indicating oil is entering the combustion chamber. If left unaddressed, the piston can suffer further damage, leading to increased oil consumption and potential engine misfires. Continued operation risks severe internal engine damage, potentially requiring a complete engine rebuild.

Installation Tip

Ensure the cylinder bore is clean and free of any debris or scoring before installing the new piston. Always use new piston rings and lubricate the piston skirt and rings thoroughly before insertion.

Service Note

Always replace piston rings, cylinder liners, and connecting rod bearings when installing new pistons.