CATEngine Parts

2382720lK Body As-Piston — Cat

This piston body assembly is a core component of the hydraulic system, housing the piston and seals that generate hydraulic force. Manufactured to precise OEM specifications, it ensures proper sealing and smooth operation within the cylinder, unlike a worn or damaged body that can cause internal leakage. Operators may experience a loss of hydraulic power, slow or jerky implement movement, or system leaks if this component fails.

Engine Component – Part No 2382720lK – 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
MaterialHardened steel
ApplicationHydraulic cylinder
Service LifeReplace as needed based on wear and inspection
CompatibilityCAT C9 Engine Components
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing piston body may include a gradual decrease in hydraulic system performance or noticeable internal leakage. If left unaddressed, this can lead to sluggish or erratic operation of hydraulic-driven components and potential overheating of the hydraulic fluid. Continued operation risks significant damage to the hydraulic cylinder and pump.

Installation Tip

Ensure the cylinder bore is thoroughly cleaned and inspected for any imperfections before installing the new piston body assembly. Lubricate the piston and seals with a compatible hydraulic fluid to prevent damage during insertion.

Service Note

When replacing a piston body assembly, always inspect the cylinder barrel for scoring or wear and replace all cylinder seals and O-rings.