CUMMINNS Fuel Injector 1521978 for HPI Diesel Engines
High-precision replacement fuel injector designed for heavy-duty truck engine maintenance and repair, compatible with HPI diesel engines.
Product Specifications
| OE Numbers |
1521978, 570016 |
| Place of Origin |
Guangdong, China |
| Engine Code |
HPI Engine |
| Purpose |
Replacement/Repair |
| Warranty |
6 Months |
| Brand Name |
BMASTER |
| Delivery Time |
3-7 Days |
Product Features
- Specifically designed for HPI engines in heavy-duty commercial vehicles
- OEM compatible with Peterbilt 389 trucks
- Precision-machined internal fuel control valve
- High-efficiency atomization nozzle for optimal combustion
- Corrosion-resistant external housing
- Airtight sealing interfaces for reliable performance
- Improves power output and torque response
- Reduces fuel consumption and harmful emissions
- Ideal for fleet maintenance and professional repairs
Application & Benefits
This fuel injector ensures optimal fuel atomization and stable fuel delivery under fluctuating loads, providing efficient combustion that boosts engine performance while reducing operating costs. Perfect for Peterbilt 389 owners, fleet managers, and technicians seeking long-term performance stability and exceptional durability for heavy-duty applications.