Air and Fuel› Fuel Injection Systems and Components - Electronic

Full Force Diesel

Full Force Diesel 7.3 Powerstroke New AD Injectors Alliant APPAP63803AD-8

$3,357.02

SKU: F06O APPAP63803AD-8

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Alliant Power AP63803AD Stock AD New Injector Set is a set of eight brand-new fuel injectors designed for the 1999.5–2003 7.3L Powerstroke Diesel engines. These injectors are 100% new units, not remanufactured or refurbished, ensuring they maintain original factory specifications for engine timing and smooth idle quality.

Each injector features a new plunger and barrel assembly, critical wear points for maintaining high-pressure fuel atomization. This set provides a definitive solution for owners looking to preserve their diesel's original efficiency and reliability.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFull Force Diesel
Part NumberF06O APPAP63803AD-8

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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