CATEngine Parts

1456700 Crown As- Piston — Cat C15

This is a CTP aftermarket Crown Piston Assembly, a critical component within the engine's combustion chamber responsible for the compression and expansion cycle. It is engineered to meet or exceed OEM performance specifications, offering a durable and reliable alternative to worn pistons that exhibit scoring or excessive wear. Operators might observe a noticeable loss of engine power, increased exhaust smoke, or rough idling when this piston assembly begins to fail.

Crown As- Piston – Part No 1456700 – 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 as part of engine overhaul or when worn
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Observable symptoms may include a decrease in engine horsepower and increased blue or black exhaust smoke. Continued operation can lead to increased oil consumption and potential engine misfires. The ultimate consequence is severe internal engine damage and potential seizure.

Installation Tip

Ensure the cylinder bore is perfectly clean and free of any scoring or debris before installing the new piston assembly. Avoid forcing the piston into the cylinder; use the correct installation procedure and tools.

Service Note

Inspect cylinder liners, connecting rod bearings, and piston rings for wear when replacing the piston assembly.