Description
Description
New set of 6 diesel fuel injectors for PACCAR MX-10 and MX-13 engines. These genuine common rail injectors are engineered to deliver precise fuel metering, optimal combustion efficiency, and reliable performance in heavy-duty on-highway applications.
Each injector is manufactured to OEM specifications and designed to provide consistent cylinder-to-cylinder fueling. Replacing all six injectors as a matched set helps maintain engine balance, improve fuel economy, reduce emissions, and restore peak engine performance.
Proper injector operation is critical for maintaining horsepower, throttle response, emissions compliance, and long-term engine durability. Worn or failing injectors can contribute to hard starts, rough idle, excessive smoke, injector balance faults, poor fuel economy, and reduced engine power.
Installing a complete matched set helps ensure uniform fuel delivery across all cylinders while reducing the risk of future injector-related issues.
All injectors should be verified before installation to ensure proper fitment and reliable operation.
Common Cross References
OEM PACCAR Injector
PACCAR MX-10 Injector
PACCAR MX-13 Injector
Common Rail Fuel Injector
Delphi Fuel Injector
(Exact injector part number may vary by VIN and engine serial number.)
Compatible Engines
PACCAR MX-10
PACCAR MX-13
EPA10, EPA13, and select EPA17 applications
Installed in Kenworth and Peterbilt trucks
📞 Need fitment confirmation?
Call (909) 639-4195 — we’ll verify compatibility before shipping.
Why Choose This Injector Set?
- Complete matched set of 6 injectors
- Genuine new OEM quality
- Precision-engineered fuel delivery
- Restores power, throttle response, and fuel economy
- Helps eliminate rough idle and injector-related fault codes
- Designed for maximum durability and long-term reliability
Core Policy
No core return required for new injectors.
Shipping & Support
- Free UPS Ground shipping
- Expedited shipping available
- Backed by Samperio Turbo Rebuild technical support
You’ll speak to diesel fuel system specialists, not call centers. Reliable support from people who understand PACCAR fuel systems and the importance of keeping your truck operating at peak performance.





Reviews
There are no reviews yet.