6.7L Powerstroke Engine Fuse Box Cowl Water Deflector | Ford ML3Z-63022A68-A

Keep rain and washer runoff off the engine-bay fuse box on a Super Duty. Ford ML3Z-63022A68-A is the factory cowl water deflector used on 2027 Super Duty trucks. Water coming off the hood and cowl can hit the battery junction box and corrode terminals, fuses, and the box itself. This plastic shield sits at the cowl and turns that water away from the fuse box. It is a genuine Ford part, not a 3D-printed copy.

Key features

• Genuine Ford cowl water deflector
• Directs hood and cowl runoff away from the engine fuse box
• Helps reduce water intrusion into the battery junction box
• Factory-style plastic shield used on 2027 Super Duty
• Drop-in install on 2023–2026 Super Duty
• Can be fitted to 2020–2022 Super Duty with small inner-bracket trimming/cutting modifications
• Does not replace the fuse box

Fitment

• 2027 Ford F-250 / F-350 / F-450 / F-550 Super Duty (factory application)
• 2023–2026 Ford F-250 / F-350 / F-450 / F-550 Super Duty (drop-in)
• 2020–2022 Ford F-250 / F-350 / F-450 / F-550 Super Duty (fit with inner-bracket trimming/cutting)
• 6.7L Powerstroke and same-year Super Duty gas engines that share this cowl layout

Does not replace a water-damaged fuse box. Confirm the part number stamped on the deflector before ordering.

What’s in the box

• Ford engine fuse box cowl water deflector

Fuse box, cover, and mounting clips beyond the deflector are not included.

Notes & specs

• Brand/part number: Ford ML3Z-63022A68-A
• Also listed as: ML3Z63022A68A
• Position: engine-bay cowl, above the fuse / battery junction box
• Material: molded plastic

Clean the cowl area, seat the deflector fully, and check that the hood still closes without contact. If a Super Duty already has corrosion in the fuse box, replace the box first, then add this shield. If you want the factory water deflector Ford put on 2027 Super Duty trucks, ML3Z-63022A68-A is the part.