Banks Differential Covers

Shop Banks differential covers for diesel trucks, towing rigs, and heavy-duty drivetrain upgrades that need better axle cooling, easier service, and improved fluid control. Banks Ram-Air differential covers are designed with patented Ram-Air scoops that direct air through cooling fins, helping reduce gear oil temperatures and support longer lubricant life. Banks also builds these covers with internal fluid guides to help direct oil over the ring gear and ring-and-pinion area, while service-friendly features like a magnetic drain plug, angled fill port, sight glass, and Viton O-ring seal make maintenance cleaner and easier. These differential covers are a strong upgrade for supported Ford, Ram, Chevy, and GMC truck axle applications used for towing, hauling, daily driving, and heavy-duty performance.