Description
Description
Rebuilt fuel injector for Ford 6.4L Power Stroke engines (2008–2010). Manufactured by Alliant Power, this high-pressure common rail injector is designed to restore proper fuel delivery, smooth engine operation, and dependable performance in 6.4L Power Stroke applications.
Each injector is professionally rebuilt, calibrated, and tested to ensure proper fuel atomization and injector balance. Worn or failing injectors can contribute to hard starts, rough idle, excessive smoke, misfires, fuel dilution, and poor fuel economy.
Proper injector operation is critical to maintaining engine performance, emissions compliance, and long-term engine reliability. All injectors should be verified before installation to ensure correct operation and reliable service.
Common Cross References
AP64900
8C3Z-9E527-ARM
8C3Z9E527ARM
0986435521
0445120059
(Fitment should always be verified by VIN and engine serial number.)
Compatible Engines
Ford 6.4L Power Stroke
Model years 2008–2010
Common rail fuel system
Installed in Ford F-250, F-350, F-450, and F-550 Super Duty trucks
📞 Need fitment confirmation?
Call (909) 639-4195 — we’ll verify compatibility before shipping.
Why Choose This Injector?
- Built by Alliant Power
- Tested for proper fuel delivery and injector balance
- Restores power, throttle response, and fuel economy
- Helps eliminate rough idle, excessive smoke, and hard-start conditions
- Designed for long-term reliability
Core Policy
A core refund is available when your old injector is 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 Power Stroke fuel systems and the importance of keeping your truck operating at peak performance.





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