CATEngine Parts

272-2221 Fuel Injection Pump — Cat Engine 3054C C4 4

This is a high-pressure fuel injection pump designed to deliver precisely metered fuel to the combustion chambers of Caterpillar engines. It ensures optimal fuel atomization and timing for efficient combustion, unlike a worn pump that may deliver inconsistent pressure or incorrect fuel volumes. Operators may experience rough idling, difficulty starting, loss of power, or engine misfires if this pump is failing.

Fuel Injection Pump – Part No 272-2221 – 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
MaterialHardened steel, precision machined components
ApplicationEngine fuel system
Service LifeReplace as needed based on performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial symptoms of a failing fuel injection pump often include a noticeable loss of engine power and increased exhaust smoke. If ignored, the engine may become increasingly difficult to start, run very roughly, or stall unexpectedly. Continued operation with a faulty pump can lead to incomplete combustion and potential damage to other engine components.

Installation Tip

Ensure the fuel system is thoroughly purged of air after installation to prevent starting issues. Never reuse old fuel filters; always install new ones to protect the new pump.

Service Note

Replace the primary and secondary fuel filters, and inspect the fuel injectors for proper operation when installing a new fuel injection pump.