CATEngine Parts

127-8225-0r-8469 6 Pcs Fuel Injector — Cat Engine 3116

This is a set of six fuel injectors designed to precisely meter and atomize diesel fuel into the combustion chambers of a CAT 3116 engine. Manufactured to meet stringent OEM quality standards, these injectors ensure optimal fuel delivery compared to worn units that may leak or spray erratically. Symptoms of failing injectors include rough idling, loss of power, increased exhaust smoke, and a noticeable drop in fuel efficiency.

6 Pcs Fuel Injector – Part No 127-8225-0r-8469 – 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 Set
MaterialSteel alloy and precision machined components
ApplicationFuel injection system
Service LifeReplace as needed based on performance diagnostics
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of injector failure may include a rough idle and a slight decrease in engine power. If ignored, the problem can progress to noticeable smoke from the exhaust and a significant loss of performance, potentially leading to increased fuel consumption and internal engine stress.

Installation Tip

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

Service Note

Inspect the fuel filter and fuel lines for any contamination or blockages that may have contributed to injector failure.