CATEngine Parts

370-7280-3707280 Fuel Injector 370 7280 — Cat

This fuel injector is a critical component of the engine's fuel system, responsible for atomizing and delivering diesel fuel into the combustion chamber. It is manufactured to meet stringent OEM standards, ensuring precise fuel delivery and optimal combustion compared to a worn injector that may leak or spray unevenly. Symptoms of a failing injector include rough idling, a noticeable loss of engine power, and increased exhaust smoke.

Fuel Injector 370 7280 – Part No 370-7280-3707280 – 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, Viton seals
ApplicationEngine fuel injection system
Service LifeReplace as needed based on performance diagnostics
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 hesitation during acceleration. If left unaddressed, the injector's performance will degrade further, leading to significant power loss and increased black smoke from the exhaust. Continued operation with faulty injectors can lead to uneven cylinder wear and potential damage to other engine components.

Installation Tip

Ensure the injector bore is clean and free of debris before installation to prevent leaks. Do not overtighten the injector hold-down bolts, as this can distort the injector body or damage the cylinder head.

Service Note

Inspect fuel lines for leaks and the fuel filter for clogging when replacing fuel injectors.