CATEngine Parts

1646560lK Piston Body — Cat 3306

This is a CAT Piston Body, a critical component within the engine's combustion chamber responsible for converting fuel-air mixture explosions into mechanical force. Manufactured to precise tolerances, it ensures proper sealing and efficient power transfer, unlike a worn or damaged piston. Operators may experience reduced engine power, increased exhaust smoke, and rough idling if the piston body is compromised.

Engine Component – Part No 1646560lK – 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
MaterialAluminum Alloy
ApplicationEngine Cylinder
Service LifeReplace as needed based on engine condition
CompatibilityCAT 3304, 3304B, 3306
ConditionNew — OEM specification

Failure Symptoms

Initial symptoms of a damaged piston body include noticeable power loss and increased exhaust smoke, often accompanied by an unusual knocking sound. If ignored, the piston can score the cylinder wall, leading to oil consumption and potential engine seizure. Continued operation risks severe internal engine damage.

Installation Tip

Ensure the cylinder bore is perfectly clean and free of any debris or scoring before attempting to install the piston body. Never use excessive force to seat the piston, as this can cause damage to the piston skirt or rings.

Service Note

Inspect cylinder liners and piston rings for wear or damage when replacing the piston body.