CATEngine Parts

324-0532 Fuel Injection Pump — Cat M313D M315D

This is a Fuel Injection Pump for Caterpillar engines, responsible for delivering precisely metered fuel to the injectors at the correct pressure. Manufactured to meet stringent OEM specifications, it ensures optimal fuel atomization and combustion efficiency, unlike a worn or malfunctioning pump. Operators may notice a significant loss of engine power, rough idling, increased exhaust emissions, or difficulty starting the engine when this component begins to fail.

Fuel Injection Pump – Part No 324-0532 – 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 TypeFuel Injection Pump
MaterialSteel Alloy
ApplicationEngine Fuel System
Service LifeReplace as needed based on fuel quality and usage
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing fuel injection pump typically manifests as a noticeable reduction in engine power and performance. Other symptoms include rough idling, increased black smoke from the exhaust, and difficulty starting the engine. Continued operation with a faulty pump can lead to incomplete combustion and potential damage to other engine components.

Installation Tip

Ensure all fuel lines are properly sealed and that air is completely purged from the fuel system after installation. Do not operate the engine until the fuel system has been bled of air.

Service Note

Always replace the fuel filters when installing a new fuel injection pump.