CATEngine Parts

2w-0256 Fuel Injection Pump — Cat 3306B 3306T

This pump is responsible for delivering precisely metered fuel under high pressure to the engine's combustion chambers, ensuring efficient and complete burning of fuel. It is manufactured to meet stringent OEM quality standards, providing consistent fuel delivery and durability over worn or malfunctioning pumps. Operators may notice engine misfires, a loss of engine power, rough idling, or difficulty starting if this fuel injection pump is failing.

Fuel Injection Pump – Part No 2w-0256 – 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 brass
ApplicationEngine fuel system
Service LifeReplace based on engine service intervals or diagnostic indicators
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing fuel injection pump may initially cause intermittent engine misfires or a noticeable reduction in engine power. If ignored, the engine may start to run rough, idle poorly, or become difficult to start. The ultimate consequence is potential engine damage due to improper fuel delivery and combustion.

Installation Tip

Ensure the fuel system is completely clean and free of any debris before installing the new injection pump. Avoid overtightening the pump mounting bolts, as this can warp the pump housing or damage the mounting surface.

Service Note

Replace the fuel filters and inspect fuel lines and injectors for wear or blockage when servicing the fuel injection pump.