CATEngine Parts

352-6584 Fuel Injection Pump — Cat M313D M315D

This is a fuel injection pump, a crucial component responsible for delivering pressurized fuel to the engine's combustion chambers at the precise moment. Manufactured to meet stringent OEM quality standards, it ensures accurate fuel metering and atomization for optimal engine performance and efficiency, unlike a worn pump with inconsistent delivery. Operators may notice a significant loss of engine power, rough idling, increased fuel consumption, or difficulty starting the engine when this pump is failing.

Fuel Injection Pump – Part No 352-6584 – 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
ApplicationFuel System
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing fuel injection pump may initially cause subtle issues like slightly reduced engine power or a slight increase in exhaust smoke. If left unaddressed, fuel delivery can become erratic, leading to rough running, stalling, and significant power loss. Continued operation with a faulty pump risks severe engine damage due to improper combustion and potential component overheating.

Installation Tip

Ensure the fuel system is thoroughly purged of air after installation to prevent starting issues. Avoid overtightening the mounting bolts, which can distort the pump body.

Service Note

Always replace the fuel filters when replacing the fuel injection pump to prevent contamination of the new unit.