After testing covers with flat-backs and those with larger fluid capacities it was apparent that those covers do not cool as well as advertised and suffer from poor fluid dynamics. As a result flat-backs reduce fuel economy. Banks Ram-Air differential cover extends lubrication life and retains fuel economy! Features:. A380 aircraft aluminum diecast for exceptional strength and precise fit. 12-point chrome plated flanged mounting bolts. 24 external radiator fins offer 534 sq. in. of surface area to ensure optimal heat rejection. Ram-Air system directs cool high-velocity air through radiator fins eliminating the dead zone. Designed with breakaway scoops. Magnetic fill plug with 20 degree angle for easy fill–simplifies oil changes. Sight-glass with contrast screen and Viton O-ring seal.
- Banks Cools 118 Percent Better Than Flat-Back Covers In Controlled 200Hp 60Mph Sustained Dyno Tests
- Banks Cools 5X Better Than Flat-Back Covers In On-Road Towing Tests
- Year Make/Model
- 1997 Ford F-250 HD