CATEngine Parts

10r-6163 Fuel Injector — Cat C15

This Fuel Injector is a precision-engineered component responsible for delivering atomized fuel into the combustion chamber of Caterpillar engines. It is built to exact OEM specifications, ensuring optimal fuel spray patterns and precise fuel metering that a worn injector cannot replicate. Symptoms of a failing injector include rough idling, reduced engine power, increased fuel consumption, and visible smoke from the exhaust.

Fuel Injector – Part No 10r-6163 – 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, brass, and specialized seals
ApplicationEngine fuel injection system
Service LifeReplace every 5,000-10,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A faulty fuel injector may initially cause a slight increase in exhaust smoke or a subtle drop in engine smoothness. If ignored, the issue can progress to noticeable power loss, uneven engine operation, and significantly higher fuel consumption. Prolonged use with a failing injector risks cylinder damage due to improper combustion or fuel wash-down.

Installation Tip

Ensure the injector bore is meticulously clean before installing the new injector to prevent leaks and ensure proper seating. Avoid using excessive force or improper tools when seating the injector, as this can damage the injector body or the cylinder head.

Service Note

Always replace the fuel filter and inspect the fuel lines for any contamination or damage when servicing fuel injectors.