| OE Numbers | 294000-0500 |
| Condition | New |
| Place of Origin | Guangdong, China |
| Engine Compatibility | S4400 |
| Purpose | Replacement/Repair |
| Warranty | 6 Months |
| Brand Name | BMASTER |
| Delivery Time | 4-7 Days |
The Fuel Injection Pump 294000-0500 (OE: 8-97376269-1) is a Denso HP3 common rail core component exclusively calibrated for Isuzu S4400 4.4L turbo diesel engines, powering Isuzu ELF light-duty trucks, N-Series commercial vehicles, and special-purpose machinery for urban logistics, construction site supply, and short-haul freight transport. Manufactured by BMASTER with high-strength alloy steel and ultra-precision CNC machining, it meets strict OE quality standards, delivering a maximum injection pressure of 1800bar and fuel supply accuracy within ±1.5%. Its advanced electronic control system perfectly matches the S4400 engine’s 92–115kW (123–154hp) rated output and 380–450N·m torque, optimizing fuel atomization to boost combustion efficiency by 17%, cut fuel consumption by 12%, and comply with Euro IV emission regulations. The drop-in design enables plug-and-play installation without modifications, reducing equipment downtime by 55% versus generic alternatives. Undergoing 550+ hours of high-load bench testing, it resists wear, cavitation, and corrosion effectively, extending service life by 28% beyond industry averages. Backed by a 12-month warranty and global after-sales support, it ensures stable performance for S4400-powered vehicles in harsh operating conditions.

