CATEngine Parts

520-2923 Engine Oil Pump — Cat C32 C27

This engine oil pump is essential for circulating lubricating oil throughout the engine, maintaining proper oil pressure and ensuring all moving parts are adequately lubricated. It is engineered to deliver consistent flow rates under varying engine speeds, unlike a worn pump that may exhibit reduced output or inconsistent pressure. Operators might observe low oil pressure warning lights, increased engine noise, or overheating if the oil pump is failing.

Engine Oil Pump – Part No 520-2923 – 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 TypeEngine Oil Pump
MaterialCast iron, steel
ApplicationEngine lubrication system
Service LifeReplace every 5,000-8,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of an oil pump issue is often a drop in oil pressure, possibly accompanied by an oil pressure warning light. If ignored, this can lead to increased friction and heat within the engine, potentially causing scoring on bearing surfaces. Prolonged operation with a failing oil pump risks severe internal engine damage due to inadequate lubrication.

Installation Tip

Thoroughly clean the oil pump mounting surface and ensure the pickup tube screen is free of any obstructions before installation. Do not reuse old gaskets or seals, as they may not provide an adequate seal.

Service Note

Always inspect the engine oil pickup screen for debris and clean it thoroughly when replacing the oil pump.