CATEngine Parts

229-5918 Fuel Injector — Cat C12

This fuel injector is a precision-engineered component responsible for atomizing and delivering fuel into the engine's combustion chamber. Manufactured to meet stringent OEM performance and durability standards, it ensures optimal fuel burn and power output, unlike a worn injector that may spray erratically. Symptoms of a failing injector include rough idling, misfires, excessive smoke, and a significant loss of engine power.

Fuel Injector – Part No 229-5918 – 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
ApplicationFuel injection system
Service LifeReplace as needed based on performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An initial sign of a failing fuel injector is often a noticeable increase in engine vibration or a rough idle. If ignored, the problem can progress to intermittent misfires, reduced throttle response, and visible black smoke from the exhaust. Continued operation risks uneven cylinder wear and potential damage to the turbocharger or emission control systems.

Installation Tip

Ensure the injector bore in the cylinder head is thoroughly cleaned and inspected for any damage before installing the new injector. Avoid dropping or striking the injector tip, as this can damage the delicate nozzle.

Service Note

When replacing a fuel injector, it is advisable to inspect the fuel lines, glow plugs, and engine compression.