CATEngine Parts

192-9788-20r-4820 Fuel Injection Pump — Cat Engine 3056 Loader 924G

This fuel injection pump is a critical component of the engine's fuel system, responsible for delivering pressurized fuel to the injectors at the precise moment for combustion. It is built to meet rigorous Caterpillar performance specifications, offering superior durability and consistent fuel delivery compared to a worn pump that may exhibit erratic pressure or internal leakage. Operators may experience rough idling, reduced engine power, increased fuel consumption, or difficulty starting the engine when this pump begins to fail.

Fuel Injection Pump – Part No 192-9788-20r-4820 – 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 and precision-machined components
ApplicationEngine fuel system
Service LifeReplace every 4,000-6,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial symptoms of a failing fuel injection pump include noticeable fluctuations in engine RPM, particularly at idle, and a gradual loss of engine power under load. If ignored, the pump's internal components can wear further, leading to inconsistent fuel delivery and potential engine stalling. This can result in extended downtime and costly repairs to the fuel system and potentially the engine itself.

Installation Tip

Ensure the fuel system is thoroughly flushed and new fuel filters are installed before fitting the new pump to prevent contamination. Do not overtighten the fuel line fittings, as this can strip the threads or damage the pump's ports.

Service Note

Always replace the primary and secondary fuel filters when installing a new fuel injection pump to protect the new component from contaminants.