CATEngine Parts

2545147 Piston Pump — Cat C13 C11

This piston pump is a high-pressure hydraulic component responsible for generating flow within the machine's hydraulic system. Manufactured to meet exacting OEM standards, it offers superior reliability and efficiency over a worn or failing pump. Operators may notice sluggish hydraulic functions, inconsistent operation, or a noticeable whining noise when this pump begins to fail.

Piston Pump – Part No 2545147 – 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 Pump
MaterialHardened steel alloy
ApplicationMain hydraulic system
Service LifeReplace as needed based on performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing piston pump may include slow or erratic hydraulic movements and a decrease in overall machine responsiveness. If ignored, the pump's efficiency will continue to decline, leading to reduced lifting capacity and potential overheating of the hydraulic system. Continued operation risks significant damage to the hydraulic system and extended downtime.

Installation Tip

Thoroughly flush the hydraulic system and replace all filters before installing the new pump to prevent contamination. Ensure the pump shaft is properly aligned with the drive coupling to avoid premature seal failure.

Service Note

Always replace hydraulic filters and inspect hydraulic fluid for contamination when servicing or replacing the piston pump.