The Valve Fuel Injection Pump Service Kit for Isuzu 4HK1 Engine (2008–2010) is a premium-quality replacement kit designed to restore your diesel engine’s fuel injection system to peak efficiency.
This service kit includes all necessary valves, seals, and components to maintain proper fuel pressure and injection timing. It ensures optimal combustion, improves fuel efficiency, and extends the life of your injection pump.
Built to OEM specifications, it’s a direct-fit solution for Isuzu NPR, NQR, and NRR trucks equipped with the 4HK1 engine. Each component is precision-manufactured for high durability and consistent performance under heavy-duty conditions.
Key Features:
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Compatible with Isuzu 4HK1 diesel engines (2008–2010)
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Includes high-quality valves and service components
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Ensures stable fuel pressure and efficient injection timing
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OEM-quality materials for long-lasting durability
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Designed for NPR, NQR, and NRR truck applications
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Easy installation and perfect fit replacement
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Improves fuel efficiency and engine performance
Compatible Applications:
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Engine: Isuzu 4HK1
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Years: 2008–2010
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Models: NPR, NQR, NRR
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System: Diesel fuel injection pump
Frequently Asked Questions (FAQ)
What does the Valve Fuel Injection Pump SVC Kit include?
The kit includes replacement valves, seals, and service components required to maintain or rebuild the fuel injection pump for Isuzu 4HK1 engines.
Is this kit compatible with all 4HK1 engines?
This kit is specifically designed for Isuzu 4HK1 engines manufactured between 2008 and 2010, used in NPR, NQR, and NRR trucks.
Can I install this service kit myself?
Professional installation is recommended to ensure proper fitting, calibration, and fuel pressure regulation.
What are the symptoms of a failing injection pump valve?
Common symptoms include hard starts, poor acceleration, irregular fuel pressure, and increased fuel consumption.
Is this an OEM or aftermarket replacement?
This service kit is manufactured to OEM specifications, ensuring reliable performance and a direct fit.
Valve Fuel Injection Pump Svc Kit 2008-2010
OE Replacement: 8-98145501-0,8981455010,8981455011,8-98145501-1,294200-4750,294200-2750,2942004750,2942002750,294200-9752,2942009752
Fits Following: Isuzu 6HK1, 4HK1, 4JK1, 4JJ1
Year: 2008-2010




