CATEngine Parts

449-9600 6 Pcs Fuel Injector — Cat

Name: 449-9600 6 Pcs Fuel Injector — Cat
Brand: CAT
SKU: 449-9600
Availability: InStock

This set of six fuel injectors is designed to precisely meter and atomize diesel fuel into the combustion chambers of CAT C7 engines. Manufactured to exacting standards, these injectors ensure optimal fuel delivery and combustion efficiency, outperforming worn injectors that deliver inconsistent spray patterns. Operators may observe rough idling, reduced engine power, increased exhaust smoke, or a noticeable drop in fuel economy when these injectors begin to fail.

6 Pcs Fuel Injector – Part No 449-9600 – CAT Spare Part

Part Specifications

Brand	CAT
Category	Engine Parts
Condition	Aftermarket — OEM Specification
Dispatch	Same-day from Mumbai (before 3 PM IST)
GST Invoice	Available — all orders
Export Docs	Commercial invoice, packing list, COO

Compatible Models

CAT Engine C7 1 Generator Set D175 D150 D125 D135 D200

Always verify with serial number before ordering.

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Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included

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Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

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 Type	Fuel Injector Set (6 pcs)
Material	Hardened steel, brass
Application	Engine fuel injection system
Service Life	Replace as a set every 5,000-10,000 hrs or upon failure
Compatibility	CAT C7 Engine
Condition	New — OEM specification aftermarket

Failure Symptoms

Early signs of injector failure include a rougher idle, a slight loss of engine power, or increased black smoke from the exhaust. If left unaddressed, the issue can progress to uneven cylinder operation, poor fuel atomization, and potential engine misfires. Continued operation with faulty injectors risks washing lubricating oil from cylinder walls, leading to accelerated engine wear.

Installation Tip

Always use new sealing washers and ensure the injector bore is perfectly clean before installing the new injectors. Avoid rotating or forcing the injector into the bore, as this can damage the precision sealing surfaces.

Service Note

Inspect the fuel filter and fuel lines for any debris or signs of contamination when replacing fuel injectors.

449-9600 6 Pcs Fuel Injector — Cat

Compatible Models

Related CAT Parts

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Installation & Application Notes

Failure Symptoms