CATEngine Parts

112-6564 Hydraulic Piston Pump — Cat 3054 428C

This is a high-performance hydraulic piston pump, a critical component of the main hydraulic system responsible for generating flow and pressure. It is engineered to meet rigorous OEM standards, offering superior durability and consistent output compared to a worn or failing pump. Symptoms of a failing pump include sluggish hydraulic operation, loss of lifting or steering power, whining noises from the pump, and overheating of the hydraulic fluid.

Hydraulic Piston Pump – Part No 112-6564 – 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 TypeHydraulic Piston Pump
MaterialHardened steel, aluminum alloy
ApplicationMain hydraulic system
Service LifeReplace as needed based on hydraulic system diagnostics
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing hydraulic pump is often a noticeable decrease in the speed and power of hydraulic functions. If left unaddressed, the pump will continue to degrade, leading to intermittent or complete loss of hydraulic control and potential overheating of the hydraulic system. Continued operation risks damage to other hydraulic components and immobilization of the equipment.

Installation Tip

Thoroughly flush the hydraulic system and replace the hydraulic filter before installing a new pump to prevent contamination. Ensure the pump shaft is properly aligned with the drive coupling to avoid premature wear on the shaft or coupling.

Service Note

When replacing the hydraulic pump, it is essential to inspect and clean the hydraulic reservoir, replace the hydraulic filter, and check all hydraulic hoses for leaks or damage.