CATEngine Parts

317-2507 Fuel Injection Pump — Cat Engine C4 4

This is a fuel injection pump, responsible for delivering pressurized fuel to the engine's combustion chambers at the precise moment required for efficient combustion. It is built to meet CAT's exacting standards for fuel delivery accuracy and durability, outperforming worn pumps that may exhibit inconsistent pressure or internal wear. Operators may experience rough idling, reduced engine power, difficulty starting, or increased exhaust emissions when this fuel injection pump is failing.

Fuel Injection Pump – Part No 317-2507 – 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, Brass
ApplicationEngine Fuel System
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of a failing fuel injection pump include engine misfires, a noticeable loss of power, and increased black smoke from the exhaust. If the issue progresses, the engine may become difficult to start or may stall unexpectedly during operation. Continued use with a faulty pump can lead to incomplete combustion, potential damage to engine internals, and increased fuel consumption.

Installation Tip

Ensure the fuel system is completely purged of air after installation to prevent starting issues and ensure proper fuel delivery. Do not overtighten the mounting bolts, as this can distort the pump housing and lead to leaks or premature failure.

Service Note

Always replace the fuel filter(s) whenever the fuel injection pump is serviced or replaced to prevent contamination.