Ford Rear End Differential Cover

The design of the new Banks Ram-Air Differential Cover for the Ford Super Duty has been completed and prototype samples are forthcoming. This new cover fits Super Duty trucks from 1985 to 2020 and features the same patented Ram-Air scoops as the GM and Ram offerings that direct oncoming air through channeled fins, cooling the differential and internal oil temperatures. Coupled with enhanced fluid dynamics not seen in any other differential on the market, the Banks Ram-Air differential cover cools 5x better than traditional flat-backs, extends lubrication life, retains fuel economy and comes with a limited lifetime warranty.

To see just why the Banks difference leaves the competition overheated check out our extensive research or this video.