CATEngine Parts

3220329PK Body Stl As- Piston — Cat C13

This Body Stl As-Piston is a critical structural element within the engine's reciprocating assembly, designed to withstand high combustion pressures and transmit power effectively. Manufactured to meet stringent OEM specifications, it ensures precise fitment and material strength for long-term reliability, unlike a worn or cracked component that can lead to engine imbalance and noise. Observable symptoms of failure include abnormal engine vibrations, reduced power output, and potential internal engine damage if the component fails.

Engine Component – Part No 3220329PK – 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 Assembly
MaterialSteel Alloy
ApplicationEngine Reciprocating Assembly
Service LifeReplace as needed during engine overhaul or repair
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing steel piston body assembly may first manifest as increased engine vibration or a noticeable loss of engine power. If ignored, this can progress to severe internal engine damage, potentially causing catastrophic mechanical failure. Continued operation risks extensive damage to the engine block and crankshaft.

Installation Tip

Ensure the cylinder walls are thoroughly cleaned and lubricated with appropriate engine assembly oil before attempting to install the piston. Never force the piston into the cylinder; it should slide in smoothly with proper ring compression.

Service Note

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