Banks Power 01-18 GM / RAM Natural Differential Cover Kit Part #19259 for 2001-2019 Chevy/GMC and 2003-2024 Ram 6.4L with 11.5/11.8-Inch Axle

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 Ram-Air Differential Cover Kit, Natural Aluminum, ready for paint, w/Hardware for 2001-2019 Chevy/GMC, 2003-2018 Ram and 2019-2024 Ram 6.4L only, with AAM 11.5" or 11.8" 14 Bolt Rear Axle Sway Bar Spacers (#19249-2) required on Ram Trucks with OEM sway bar. US Patent # 10,443,705 B1

• Patented design cools 5X better than flat-backs
• Limited Lifetime Warranty

Enhance your vehicle's differential cooling with the Banks Power 01-18 GM / RAM Natural Differential Cover Kit. Designed specifically for 2001-2019 Chevy and GMC trucks as well as 2003-2024 Ram models equipped with 11.5 or 11.8-inch 14-bolt rear axles, this cover features a patented forced-air cooling system that significantly improves heat dissipation. The innovative Ram-Air scoops channel high-velocity airflow through FlowThru Fins®, transferring heat away from the differential to maintain optimal operating temperatures. This cooling system delivers up to five times better performance than standard flat-back covers and 118% more effective than competitors during sustained 200 horsepower, 60 mph tests, ensuring your differential stays cooler and fluid life is extended.

Constructed from natural aluminum, the cover is ready for custom painting, allowing you to match it to your vehicle's aesthetic. The design includes a sight glass for easy fluid level inspection, an angled fill port, and a magnetic drain plug, making maintenance straightforward and reducing service intervals. Thoughtfully engineered features such as a temp sensor port, O-ring seal, and breakaway Ram-Air scoops enhance durability and ease of installation, while maintaining your vehicle’s stock ground clearance. The cover also retains the original fluid capacity, and the system’s aerodynamics help reduce fluid aeration for improved lubrication.

Developed with performance and durability in mind, the Banks Differential Cover Kit is backed by a limited lifetime warranty and is registered with U.S. Patent # 10,443,705 B1. It requires sway bar spacers (#19249-2) for Ram trucks with OEM sway bars, ensuring proper fitment. This product is engineered to surpass the performance of conventional aftermarket covers, providing superior cooling, easier maintenance, and enhanced protection for your axle assembly, making it an excellent upgrade for towing, off-road adventures, or daily driving.

Features:

• Patented forced-air cooling design with Ram-Air scoops and FlowThru Fins® for superior heat dissipation

• Cools 5 times better than flat-back covers and 118% more effective than competitors during sustained high-power tests

• Constructed from natural aluminum, ready for custom paint and finish

• Includes sight glass for fluid level inspection, angled fill port, and magnetic drain plug for easier maintenance

• Designed with a temp sensor port and O-ring seal for enhanced durability and functionality

• Maintains stock fluid capacity and ground clearance for seamless integration

• Breakaway Ram-Air scoops protect against impact damage

• Limited lifetime warranty backed by performance engineering excellence