CATEngine Parts

1038264 Gear Pump — Cat 325 325L

This gear pump is a fundamental component responsible for generating hydraulic flow and pressure within the machine's hydraulic system. It operates by meshing gears to draw fluid from a reservoir and propel it through the system, ensuring proper operation of actuators and implements. A worn gear pump may exhibit reduced flow, inconsistent pressure, or generate excessive noise, leading to sluggish equipment performance. Operators might notice slow or weak hydraulic functions, overheating of the hydraulic fluid, or a lack of power when this pump begins to fail.

Gear Pump – Part No 1038264 – 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 TypeGear Pump
MaterialCast iron, steel gears
ApplicationHydraulic system fluid delivery
Service LifeReplace as needed based on performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing gear pump will initially result in slower or weaker hydraulic system response and potentially increased operating temperatures. If left unaddressed, the pump may fail to generate adequate pressure, leading to a significant loss of operational power and inability to perform heavy tasks. The worst-case scenario involves complete hydraulic system failure, rendering the equipment inoperable and risking damage to other hydraulic components.

Installation Tip

Thoroughly flush the hydraulic system to remove any metal particles or contaminants before installing the new pump. Ensure the pump shaft is properly aligned with the drive coupling to prevent stress on the drive mechanism.

Service Note

Inspect the hydraulic fluid for contamination, check the hydraulic filters, and examine the condition of hydraulic hoses and fittings.