CATEngine Parts

235-9649 Fuel Injector — Cat

This fuel injector is a precision-engineered device responsible for delivering a finely atomized spray of fuel into the engine's combustion chamber at the correct time and pressure. Manufactured to meet exacting OEM standards, it ensures optimal fuel combustion and engine efficiency, unlike a worn injector that can cause poor spray patterns or incorrect fuel delivery. Symptoms of a faulty fuel injector include rough idling, misfires, reduced power, and increased exhaust emissions.

Fuel Injector – Part No 235-9649 – 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 Injector
MaterialSteel and Brass
ApplicationEngine fuel system
Service LifeReplace every 5,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing fuel injector may initially manifest as a slight roughness in engine idle or a subtle loss of power during acceleration. If ignored, the injector can clog further, leading to persistent misfires, excessive black smoke from the exhaust, and a significant reduction in fuel economy. Continued operation with faulty injectors can cause uneven cylinder wear and potential engine damage.

Installation Tip

Ensure the injector seat in the cylinder head is meticulously cleaned and free of any carbon deposits or debris before installing the new injector. Never reuse old copper sealing washers; always use new ones provided with the injector.

Service Note

Replace the fuel filter and inspect fuel lines for any signs of damage or leaks when servicing fuel injectors.