CATEngine Parts

265-8106 Fuel Injector — Cat

This is a high-pressure fuel injector that precisely meters and atomizes diesel fuel into the combustion chamber of an engine. It is engineered to meet stringent OEM performance standards, ensuring optimal fuel delivery compared to a worn injector that may leak or spray erratically. Symptoms of a failing injector include rough idling, loss of engine power, increased exhaust smoke, and poor fuel economy.

Fuel Injector – Part No 265-8106 – 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 alloy and brass
ApplicationEngine fuel system
Service LifeReplace as needed based on performance diagnostics
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing fuel injector may initially cause a slight increase in exhaust smoke and a noticeable drop in engine performance. If left unaddressed, the injector can lead to uneven cylinder operation, potentially causing damage to other engine components due to excessive stress. Continued operation with faulty injectors risks significant internal engine damage and costly repairs.

Installation Tip

Ensure the injector bore is clean and free of debris before installation to prevent leaks. Do not overtighten the injector hold-down clamp, as this can distort the injector body or damage the cylinder head.

Service Note

Inspect the fuel filter and fuel lines for any contamination or blockages when replacing a fuel injector.