Why you need it. Banks Ram-Air® differential cover extends lubrication life by keeping your fluid cooler, thanks to its superior fluid and aerodynamics. The system cools 5X better than high-capacity aftermarket covers in on-road towing tests. It cools 118% better than competitors in 200 hp 60mph sustained tests. Patented Forced-Air Cooling Design: -Ram-Air scoops force air through heat radiation fins -FlowThru Fins® transfer heat through the cover to the exterior -High velocity air overcomes "dear air zone" behind differential Perfect Fluid Dynamics: -Reduces fluid aeration -Ring gear raceway guides fluid to ring & pinion interface -Fluid guided to axle tubes and bearings Easier Maintenance: -View fluid level through sight glass -Angled fill port -Magnetic drain plug -Retains stock fluid quantity -Increased distance between service intervals Thoughtfully Engineered: -Temp sensor port -O-ring seal, no messy RTV -Maintains stock ground clearance -Ram-Air scoops break away if hit Why It's Better. When it comes to product development, we only make products that increase performance and beat the competition. So when we tested the popular Diff Covers on the market, we were shocked to find out that they actually hurt performance. This lead to the development of something so new and incredible that our performance design has a United States Patent. Look, when we set out to build a product for your vehicle, we only engineer the best. What else would you expect from a company with a winning legacy that spans decades. We are here to win, and we just did (AGAIN) in a huge way
The All-New Patented Banks Ram-Air Differential Cover WIPES OUT THE COMPETITION! When it comes to product development, we only make products that increase performance and beat the competition. So when we tested the popular Diff Covers on the market, we were shocked to find out that they actually hurt performance. This lead to the development of something so New and Incredible that our performance design has a United States Patent. Look, when we set out to build a product for your vehicle, we only engineer the best. What else would you expect from a company with a winning legacy that spans decades. We are here to win, and we just did (AGAIN) in a huge way.
Ram-Air® Differential Cover Kit; Black Ops; Incl. Hardware For Sterling Axle 12 Bolt w/10.25/10.5 Ring Gear;
Banks Ram-Air® Differential Cover Kit for 1985-2024 Ford Sterling Axle 12-bolt with 10.25/10.5 ring gear
Banks Power 85-19 Ford F250/ F350 10.25in 12 Bolt Black-Ops Differential Cover Kit
Ram-Air® Differential Cover Kit for 1985-2024 Ford Sterling Axle 12-bolt
Banks Cools 5X Better Than Flat-Back Covers In On-Road Towing Tests
Does Not Fit Right Hand Drive Trucks. US Patent # 10,443,705 B1
Patented design cools 5X better than high-capacity covers.
Ram-Air® Differential Cover Kit
Differential Cover Kit
Differential Cover K
Differential Cover
