The CAT Fuel Injector 387-9430 is a HEUI-style injector tailored for Caterpillar C7 engines, commonly used in machines like the 336GC. It delivers reliable performance under high oil pressure, giving precise fuel delivery and enhanced combustion efficiency. Its robust construction handles the shock, heat, and vibration typical of heavy-duty excavators and construction equipment. When used to replace worn or leaking injectors, it restores smoother idle, better throttle response, and reduced smoke. For long-term reliability, ensure the high-pressure oil system and injector O-rings are in good condition.
Key Features:
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OEM part number 387-9430
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HEUI design — uses high-pressure engine oil + electronic control
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Suitable for Caterpillar C7 engines (e.g., 336GC)
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Durable build for harsh industrial use
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Helps restore power, improve combustion, and reduce exhaust emissions
Contact for Orders:
📞 +91 78885 29020
📧 paldieselservice.chd@gmail.com
CAT C7 Fuel Injector 387-9430 caterpillar genuine injectors
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