CATHydraulic Parts

9J5764 Caterpillar Pump Gp (Gear) 9J5764 — Cat

This is a Caterpillar gear pump assembly designed to generate hydraulic flow and pressure for various machine functions. It is built with precision-machined gears and housing to meet OEM performance standards, ensuring consistent fluid delivery unlike a worn pump with internal clearances. Symptoms of a failing gear pump include a noticeable loss of hydraulic power, slow or erratic implement movement, and increased system noise.

Caterpillar Pump Gp (Gear) 9J5764 – Part No 9J5764 – CAT Spare Part
Part Specifications
BrandCAT
CategoryHydraulic 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

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

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 Assembly
MaterialCast Iron, Steel
ApplicationHydraulic System Fluid Power
Service LifeReplace based on performance testing or failure
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing gear pump include a gradual decrease in hydraulic system performance and increased operating temperatures. If ignored, the pump may begin to cavitate or lose prime, leading to intermittent loss of hydraulic functions. The ultimate consequence is a complete inability to generate hydraulic pressure, rendering the equipment inoperable.

Installation Tip

Thoroughly flush the hydraulic system and clean the reservoir before installing a new pump to prevent contamination. Ensure the pump shaft engages correctly with the drive mechanism without forcing.

Service Note

Inspect the hydraulic filter and fluid for signs of wear material from the old pump.