CATEngine Parts

10r-3265 Fuel Injector — Cat C18 C16

This fuel injector is a precision-engineered component responsible for delivering a finely atomized spray of diesel fuel into the engine cylinders at the correct time and pressure. It is crucial for efficient combustion, optimal power output, and minimizing exhaust emissions. A worn or clogged injector can result in rough idling, reduced power, increased fuel consumption, and black smoke from the exhaust, potentially leading to incomplete combustion and engine damage.

Fuel Injector – Part No 10r-3265 – 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
MaterialHardened steel and specialized alloys
ApplicationDiesel fuel injection system
Service LifeReplace based on performance issues or mileage
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing fuel injector may initially cause noticeable rough idling or misfires, accompanied by a decrease in engine power. Fuel consumption will likely increase, and you may observe black smoke from the exhaust due to incomplete combustion. If left unaddressed, this can lead to increased engine temperatures, potential damage to pistons and valves, and reduced overall engine efficiency.

Installation Tip

Ensure the injector seat in the cylinder head is perfectly clean and free of carbon deposits before installing the new injector. Avoid rotating the injector while tightening, as this can damage the sealing surfaces.

Service Note

When replacing fuel injectors, it is highly recommended to inspect or replace the fuel filter and check the fuel lines for any signs of blockage or damage.