This is a high-precision fuel injector designed for the CAT Engine C4.2, ensuring optimal fuel atomization and combustion efficiency. Manufactured to exacting standards, it delivers consistent performance and durability, surpassing worn or malfunctioning injectors. Operators may notice rough idling, reduced engine power, increased exhaust smoke, or difficulty starting the engine when this part begins to fail.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
From the same category — may also be needed
Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India
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.
Initial symptoms include uneven engine running, a noticeable loss of power, or increased black smoke from the exhaust. If ignored, the engine may begin to misfire, run very rough, or fail to start altogether. Continued operation risks damage to the catalytic converter or particulate filter.
Ensure the injector seat in the cylinder head is perfectly clean and free of carbon buildup before installation. Never lubricate the injector tip itself, as this can affect spray pattern and combustion.
When replacing a fuel injector, it is recommended to inspect and potentially replace the fuel filter and check the engine's air filter condition.