The CAT Fuel Injector 387-9427 is a proven HEUI injector widely used in C7 and certain C9 Caterpillar engines. It provides electronically metered, hydraulically actuated fuel delivery capable of maintaining high pressure, even under fluctuating load conditions. This results in stronger engine performance, smoother low-speed operation, and improved fuel economy. Machines suffering from weak pick-up, diesel smoke, high fuel consumption, or rough idling often benefit significantly from installing this injector. As with all HEUI systems, maintaining clean engine oil, proper filtration, and a properly functioning high-pressure oil system is crucial to avoid premature failure.
Key Features:
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HEUI injector for CAT C7 and C9 engines
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Reliable part number 387-9427 (various cross refs)
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Precise ECM-controlled operation
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Designed for excavators, loaders, industrial engines
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Helps restore lost power and reduces exhaust emissions
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Should be paired with clean oil and a healthy HEUI pump
Contact for Orders:
📞 +91 78885 29020
📧 paldieselservice.chd@gmail.com
CAT C9 Fuel Injector caterpillar genuine injectors
387-9427
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