CATEngine Parts

171-9710-0r-9348 Fuel Injector — Cat

This fuel injector is a critical component of the engine's fuel system, responsible for precisely atomizing and delivering fuel into the combustion chamber. It ensures optimal fuel-air mixture for efficient combustion and power generation, meeting stringent OEM quality standards. A failing injector may cause rough idling, reduced engine power, increased exhaust smoke, or a noticeable drop in fuel economy.

Fuel Injector – Part No 171-9710-0r-9348 – 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, brass
ApplicationEngine fuel system
Service LifeReplace as needed based on performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing fuel injector is often a rough engine idle or a slight loss of power. If ignored, the issue can progress to increased fuel consumption, excessive exhaust smoke, and potential engine misfires. Continued operation with a faulty injector risks uneven cylinder wear and reduced overall engine efficiency.

Installation Tip

Ensure the injector seat in the cylinder head is perfectly clean and free of carbon deposits before installation. Avoid overtightening the injector hold-down clamp, as this can distort the injector body.

Service Note

Inspect the fuel supply lines and seals for any signs of leakage or wear when replacing a fuel injector.