CATHydraulic Parts

9P2653 Caterpillar Pump Gr-Gear-Lube Oil 9P2653 — Cat

This gear pump is a critical component of the engine's lubrication system, ensuring consistent oil flow to reduce friction and wear. It is manufactured to meet stringent OEM quality standards, providing superior durability compared to a worn pump that may exhibit reduced pressure or internal leakage. Operators may notice a drop in oil pressure, increased engine noise, or warning lights indicating low lubrication if this pump fails.

Caterpillar Pump Gr-Gear-Lube Oil 9P2653 – Part No 9P2653 – 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
MaterialHardened Steel
ApplicationEngine Lubrication System
Service LifeReplace every 4,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A gradual decrease in engine oil pressure is often the first sign of a failing lube oil pump. If ignored, this can lead to increased engine noise and overheating as lubrication becomes insufficient. Prolonged operation with a failing pump risks severe internal engine damage.

Installation Tip

Ensure the oil pickup tube is clean and properly seated before installing the new pump to prevent air ingestion. Avoid overtightening the mounting bolts, which can distort the pump housing.

Service Note

Always inspect the engine oil pickup screen and replace the engine oil and filter when servicing the lube oil pump.