Description
Description
Premium remanufactured set of 6 diesel fuel injectors for PACCAR MX-10 and MX-13 engines. These injectors are professionally remanufactured, calibrated, and flow-tested to restore proper fuel delivery, engine balance, and reliable performance in heavy-duty on-highway applications.
Each injector is rebuilt using premium-quality components and tested to ensure consistent cylinder-to-cylinder fueling. Replacing all six injectors as a matched set helps maintain combustion efficiency, improve fuel economy, reduce emissions, and restore engine performance.
Worn or failing injectors can contribute to hard starts, rough idle, excessive smoke, poor fuel economy, injector balance faults, and reduced engine power. Installing a complete matched set helps restore reliability and reduce the risk of future injector-related issues.
All injectors should be verified before installation to ensure proper fitment and reliable operation.
Common Cross References
PACCAR MX-10 Injector
PACCAR MX-13 Injector
Delphi Common Rail Injector
OEM PACCAR 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
- Premium remanufactured quality
- Professionally calibrated and flow-tested
- Restores power, throttle response, and fuel economy
- Helps eliminate rough idle and injector-related fault codes
- Designed for long-term durability and reliability
Core Policy
A core refund is available when your old injectors are returned.
Cores must be received within 30 days of purchase to qualify.
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.





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