| OE Number | 294000-2283 |
| Condition | New |
| Place of Origin | Guangdong, China |
| Engine Compatibility | NPR 5.2L 4HK1 4JJ1 |
| Application | Replacement and Repair |
| Warranty | 6 Months |
| Brand Name | BMASTER |
| Delivery Time | 4-7 Days |
The Fuel Injection Pump 294000-2283 is a premium OE-spec replacement meticulously engineered for Isuzu NPR trucks equipped with the 5.2L 4HK1 and 4JJ1 diesel engines. Crafted from high-strength heat-resistant alloys and integrated with advanced precision fuel metering technology, this pump delivers consistent injection pressure and ultra-accurate fuel delivery, optimizing combustion efficiency to boost power output and enhance fuel economy for diverse heavy-duty applications—from urban delivery fleets to long-haul transportation and construction site logistics. Its robust construction features a corrosion-resistant finish and reinforced internal components, ensuring exceptional durability and wear resistance in harsh operating conditions, including extreme temperatures, dusty terrains, and frequent stop-and-go cycles. Rigorously tested for seamless compatibility with both 4HK1 and 4JJ1 engine systems, it enables a hassle-free direct fit without modifications, reducing installation time and minimizing vehicle downtime. Backed by strict quality assurance and performance validation, this fuel injection pump is the top choice for mechanics, fleet managers, and NPR owners aiming to restore peak engine performance, improve throttle response, and extend the service life of their vehicles.

