CATEngine Parts

373-8014 Oil Pump — Cat 320D

This is a CAT oil pump, essential for circulating lubricating oil throughout the engine to reduce friction and heat. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn or damaged pumps. Operators may notice low oil pressure warnings, increased engine noise, or a general lack of engine power when this component begins to fail.

Oil Pump – Part No 373-8014 – 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 every 4,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing oil pump include a drop in oil pressure gauge readings or an oil pressure warning light. If ignored, the engine may start to exhibit increased internal friction and noise due to inadequate lubrication. Continued operation without addressing the issue risks severe internal engine damage from excessive wear.

Installation Tip

Ensure the oil pickup tube is properly seated and sealed before installing the new pump to prevent air ingestion. Do not overtighten the mounting bolts, as this can distort the pump housing.

Service Note

When replacing the oil pump, inspect the engine oil pan for debris and clean the oil pickup screen.