| OE Numbers | 294000-0290 |
| Condition | Remanufactured |
| Place of Origin | Guangdong, China |
| Engine Compatibility | HD78 |
| Purpose | Replacement/Repair |
| Warranty | 6 Months |
| Brand Name | BMASTER |
| Delivery Time | 4-7 Days |
The Fuel Injection Pump 294000-0290 (OE: 33100-45700) is a Denso HP3 common rail core component exclusively calibrated for Hyundai HD78 commercial vehicle engines, including D4GA14/D4GA17 3.9L turbo diesel variants powering Hyundai HD78 medium-duty trucks (chassis, cargo, and refrigerated van models). Manufactured by BMASTER with high-strength alloy steel and ultra-precision CNC machining, it meets strict OE standards, delivering a maximum injection pressure of 1600bar and fuel supply accuracy within ±1.5%. Its advanced electronic control system matches the HD78 engine’s 103–125kW (140–170hp) output and 460–608N·m torque, optimizing fuel atomization to boost combustion efficiency by 15%, cut fuel consumption by 11%, and comply with Euro III/Euro V emissions. The drop-in design enables plug-and-play installation without modifications, reducing downtime by 50% versus generic pumps. Undergoing 500+ hours of high-load bench testing, it resists wear and cavitation effectively, extending service life by 25% beyond industry averages, and is backed by a 6-month warranty and global after-sales suppo

