Genuine Ford 21-25 F-150 Tremor LH Radiator Support Air Duct ML3Z-17F803-B - Ford (ML3Z-17F803-B)
2021-2025 Ford F-150 - ml3z17f803b
Genuine Ford 21-25 F-150 Tremor LH Radiator Support Air Duct ML3Z-17F803-B - Ford (ML3Z-17F803-B)
2021-2025 Ford F-150 - ml3z17f803b
- MSRP: $54.92
- Discount: $14.72 (26.8% off)
- Sale Price: $40.20
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Details
- Brand:
- SKU:
ML3Z-17F803-B
- Positions: Left, Front Left
- Other Names:
Duct Air
- Description:
Left-hand (driver side) radiator support air duct for 21-25 Ford F-150 trucks equipped with the Tremor package. This is the molded plastic air duct that channels air from the front grille and bumper opening to the radiator and the engine bay cooling systems on the driver side. The duct is configured specifically for the Tremor package, which uses different airflow management than the standard F-150 configurations. Replacement scenarios include impact damage from front-end collisions, broken retention clips or mounting tabs from prior service, restoration during a body refresh, or repair after off-road damage. The OEM duct provides the correct airflow geometry for the Tremor package cooling system and integrates with the surrounding components including the bumper assembly, the radiator support, and the wheel well liners. Installation requires removing the front bumper face bar and any associated splash shields to expose the duct mounting points, then releasing the duct from its retention clips and screws. The new duct installs in the same mounting positions and is secured with the OEM fasteners. After installation, the bumper and shields reinstall with the OEM torque specifications and the airflow path should be inspected for proper sealing. The companion right-side ML3Z-17F804-B is typically replaced concurrently after a front impact.
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