CATEngine Parts

6i-0253 Oil Pump — Cat 3054 3054B

This is an Oil Pump, a fundamental component of the engine's lubrication system responsible for circulating lubricating oil under pressure to all critical engine parts. It is manufactured to meet strict OEM quality standards, ensuring consistent oil flow and pressure compared to a worn or failing pump. Operators may notice a drop in oil pressure gauge readings, increased engine temperature, and audible engine knocking sounds when this pump begins to malfunction.

Oil Pump – Part No 6i-0253 – 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 TypeOil Pump
MaterialCast iron and steel
ApplicationEngine lubrication system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A significant drop in oil pressure, often indicated by the dashboard warning light or gauge, is the primary symptom of a failing oil pump. If operation continues, internal engine components will suffer from inadequate lubrication, leading to increased heat and friction. This can result in severe engine damage and costly repairs.

Installation Tip

Ensure the oil pickup tube is securely seated in the pump and that the screen is completely clean before installation. Do not reuse the old oil pump mounting bolts if they show any signs of stretching or damage.

Service Note

Always clean the oil pan and inspect the oil pickup screen for debris when replacing the oil pump to ensure proper function of the new unit.