CATBearing & Bushing

1601131 Body As-Piston — Cat 375 375 l

This is a CAT Body As-Piston, a critical component within the hydraulic system that regulates fluid flow and pressure. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn or damaged pistons. Operators may notice a loss of hydraulic power, slow or erratic implement movement, or unusual noises when this part begins to fail.

Body As-Piston – Part No 1601131 – CAT Spare Part
Part Specifications
BrandCAT
CategoryBearing & Bushing
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

Never strike bearings directly — use a bearing press or driver set. Heat housing (not bearing) to ease installation. Replace bearings in sets where applicable. Check housing bore diameter before fitting — out-of-round bores destroy new bearings.

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
MaterialHardened Steel
ApplicationHydraulic System
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing Body As-Piston may include a slight decrease in hydraulic system responsiveness. If left unaddressed, this can progress to noticeable sluggishness in implement operation and potential hydraulic fluid leaks. Continued operation with a compromised piston body risks damage to other hydraulic components and reduced machine productivity.

Installation Tip

Ensure the cylinder bore is thoroughly cleaned and free of debris before installing the new piston body to prevent scoring. Avoid using excessive force or improper tools when seating the piston to prevent damage to the seals or the body itself.

Service Note

Inspect the cylinder bore for scoring or wear and replace the cylinder seals when servicing the Body As-Piston.