Banks Power Ram-Air Differential Cover for Dodge Ram 1500 Extended Lubrication

Banks Power Ram-Air Differential Cover for Dodge Ram 1500 — Extended Lubrication & Cooling Upgrade your Dodge Ram 1500 with the Banks Power Ram-Air Differential Cover — a patented design that extends gear lubrication life, improves cooling, and preserves fuel economy while using less fluid. Why Choose Banks Ram-Air Patented Ram-Air scoops direct cold, high-velocity air into the differential, eliminating the dead-air zone behind the housing. Massive external fins dissipate heat efficiently; internal fins transfer heat to the cover for rapid radiation. Proven cooling performance: Banks cools up to 5× better than flat-back covers in real-world towing tests and 118% better in sustained 200 hp/60 mph tests. Optimized capacity: Outperforms stock and high-capacity flat-back covers while requiring less lubricant — longer service intervals and lower cost. Vehicle-friendly fit: Clears spare tire heat shields, Panhard bars and other components without sacrificing ground clearance. Durable & safe: Engineered to break away if snagged; dry-mount high-pressure silicone O-ring seal for a clean, leak-free install — no RTV required. Limited Lifetime Warranty for long-term peace of mind. Engineered by a team with decades of motorsports and OEM experience, the Banks Ram-Air Differential Cover delivers measurable performance gains and reliable protection for towing, hauling, and daily driving.