FIA WF921-23 Custom Fit Winter Front/Bug Screen in black. This custom-fit winter front helps engines warm up faster and maintain optimal operating temperature in cold climates, improving fuel economy for diesel engines. Easy to install with Stick-A-Stud 3M adhesive-backed studs — no drilling required. Exterior finish: machined. Position: front. Product dimensions: 4 x 18.5 x 7.88 inches. Item weight: 1 pounds. OEM/Mfr part number: WF921-23. Not discontinued by manufacturer.
- Winter front provides faster engine warm-up and interior heat
- Winter front keeps diesel engines operating at optimal temperatures
- Winter front promotes better fuel economy in cold climates
- Ease of installation with Stick-A-Stud 3M adhesive backed stud – no drilling required
- Custom Fit – Vehicle specific










