Overview
The Fab Fours Truck ViCowl in black, part number VC4100-1, is an upper visor and cowl bracket set for the Ford F-250 and F-350 Super Duty. It fits the 2017–2018 Ford F-250 Super Duty and F-350 Super Duty, including King Ranch, Lariat, Limited, Platinum, XL and XLT trims.
The bracket set offers distinctive styling, an aggressive profile and added front windshield protection. Its hinge system keeps the full function of the hood, and the design is aimed at limiting wind noise with minimal visibility loss.
Key features
- Visor and cowl combined in one bracket set
- Hinge system that keeps full hood functionality
- Engineered to keep the factory antenna in place
- Little to zero wind noise, per Fab Fours
- Minimal visibility loss from the strategic design
- Complete bolt-on installation with stainless steel hardware
- Matte black powder coat over 11 ga. U.S. steel
Working with the factory antenna
The factory antenna is a common concern on front visor and cowl brackets because the antenna base and its cable can sit close to the cowl edge. A bracket designed to keep the antenna in place reduces the chance of rubbing, but the antenna should still be checked before the truck goes back into service. Look for kinks in the mast, make sure the base is firmly seated and confirm that the mast clears the bracket through the full range of hood travel.
Wind noise and visibility are also worth considering. A front cowl changes airflow at the windshield base, so a short highway test drive and a look through the windshield from the driver seat can show whether anything has changed. Keep the cowl free of loose debris, and inspect the mounting points after rough off-road use, since vibration is a common cause of loosened fasteners on front bracket sets.
Specifications
| Brand | Fab Fours |
|---|---|
| Part number | VC4100-1 |
| UPC | 5810115678 |
| Position | Upper |
| Type | Bracket set |
| Material | 11 ga. U.S. steel |
| Finish | Matte black powder coat |
| Hardware | Stainless steel |
| Optional lighting | VC4101 (4-cube light insert) and VC4102 (20-inch light bar insert) |
Vehicle fitment
It fits the 2017–2018 Ford F-250 Super Duty and F-350 Super Duty, with King Ranch, Lariat, Limited, Platinum, XL and XLT trims.
Ford Super Duty years outside 2017–2018 and Chevrolet Silverado trucks are not covered by this part. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
It is a complete bolt-on installation with stainless steel hardware, with no drilling or welding required. Check that the factory antenna sits clear of the new brackets during fitting, since the design keeps the antenna in place.
What’s included
Stainless steel hardware for the bracket set is included.
Not included: the optional VC4101 4-cube light insert and VC4102 20-inch light bar insert are not included.


















