Null Winds Technology - Direct Sales
Upper Wheel Deflectors; Bolted Direct-Mount (3 Sets)
Upper Wheel Deflectors SAVE FUEL
Single pair of panels in black or white for directly bolted mount (no clamps) on either I-beam or C-channel style exposed cross-members (SELECT BELOW). NOTE: Requires drilling a 5/16" hole in each cross-member. For class 6 box trucks or semi-trailers having full-sized exposed full-sized wheels and either I-beam or C-channel style cross-members. Simple installation in approximately 30 minutes. (Three panel sets shipped in a single box.)
For I-beam cross-member installations: Includes I-beam leveling spacers for bolted installation directly on exposed I-beam style cross-members spaced approximately 12 inches apart.
For C-channel cross-member installations: Includes ring washers for bolted installation directly on exposed C-channel style cross-members spaced approximately 13 inches apart.
See our detailed description under our Products section for more product information and installation requirements.
For a Limited time, FREE SAMPLE panel or DISCOUNTED full set
Fleet Managers: Please Contact Us for a promo code to order your FREE sample panel for fit checks on your fleet vehicle, or good for an equivalent discount toward a full panel set. Code can be applied at checkout. (Offer limited to fleets with ≥10 LTL vehicles, please.)
Don't wait to evaluate this new cost-effective aerodynamic panel on your LTL box truck or semitrailer. Introductory pricing for early adopters will not last. Take advantage of our early discounts on this patented product to outfit your fleet now before your competition. And be one of the first to enjoy enhanced fuel savings with our economical Upper Wheel Deflectors.
Drag Mechanics Further Explained
Visit our technical explanation pages specific to our Upper Wheel Deflectors to learn more about this innovative method for minimizing wheel drag on trucks or semitrailers. See Truck Aerodynamics.