This full set of 4 injector fuel pipes is designed as an OEM-equivalent replacement for ISUZU NRR, NPR, NQR, and NPR-HD trucks equipped with the 4HK1 5.2L diesel engine from 2004 to 2007. The kit includes injector pipes #1, #2, #3, and #4 for a complete fuel pipe service on the engine. These lines help support proper diesel fuel delivery to the injector circuit and are suitable for replacing worn, leaking, bent, or service-aged injector pipes. Verify fitment by model, year, engine, pipe position, and OEM reference numbers before ordering.
- Complete 4-Pipe Set: Includes injector fuel pipes #1, #2, #3, and #4 for a full engine-side replacement.
- Vehicle Compatibility: Fits ISUZU NRR, NPR, NQR, and NPR-HD with 4HK1 5.2L diesel engine, 2004-2007.
- Fuel Delivery Function: Helps maintain proper fuel flow to the injector circuit for stable diesel engine operation.
- Replacement Use: Ideal for fuel system repair, injector service, or replacing worn, leaking, bent, or aged injector pipes.
- OEM-Equivalent Reference: Designed as a replacement reference for the listed injector pipe OEM numbers.
- Fitment Check: Confirm truck model, year, engine, pipe number, routing, and OEM reference before purchase.
- OEM: 8973718311 8973718310 8973060754 8973060753 897306075 8973734171 8973734170 8973060763 8973060762 8973060761 8973718331 8973718330 8973060773 8973060772 8973060771 8973718341 8973718340 8973060783 8973060782 8973060781
Item Specifications
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Fitment
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