CATEngine Parts

162-9610 Fuel Injection Pump — Cat 3126B 322C

This is a high-pressure fuel injection pump that precisely meters and delivers diesel fuel to the engine's combustion chambers. It is built to exact OEM specifications, ensuring consistent fuel delivery and atomization superior to worn or malfunctioning units. Operators may notice rough idling, loss of engine power, or increased exhaust smoke when this component begins to fail.

Fuel Injection Pump – Part No 162-9610 – 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, hardened 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 include difficulty starting, rough engine running, and a noticeable reduction in power. If left unaddressed, fuel delivery inconsistencies can lead to poor combustion, increased emissions, and potential engine stalling. Continued operation risks uneven cylinder performance and internal pump damage.

Installation Tip

Thoroughly bleed the fuel system after installation to remove all air, as air in the system can prevent proper pump operation. Ensure all fuel line connections are tightened correctly to prevent leaks.

Service Note

Always replace the primary and secondary fuel filters when installing a new fuel injection pump to prevent contamination.