CATEngine Parts

276-8307 6 Pcs Fuel Injector — Cat C15 C18

This is a set of six fuel injectors designed to precisely meter and atomize diesel fuel into the combustion chamber of specific CAT engines. Manufactured to meet stringent OEM quality standards, these injectors ensure optimal fuel delivery compared to worn or clogged units. Symptoms of failure include rough idling, loss of engine power, increased exhaust smoke, and poor fuel economy.

6 Pcs Fuel Injector – Part No 276-8307 – 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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Quick Coupler Link

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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
ApplicationEngine fuel 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 noticeable drop in engine performance and increased black smoke from the exhaust. If ignored, the issue can lead to uneven cylinder operation, potential engine misfires, and accelerated wear on other engine components. Continued operation with faulty injectors risks significant internal engine damage and costly repairs.

Installation Tip

Ensure the injector cups are thoroughly cleaned before installing new injectors to prevent leaks. Avoid overtightening the injector hold-down bolts, as this can damage the injector body or the cylinder head.

Service Note

Always replace fuel filters when installing new fuel injectors to ensure clean fuel delivery.