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

Banks Power Ram-Air Differential Cover for Ram 1500 HD — Extended Lubrication Extend gear life, improve cooling, and maintain fuel economy . The Banks Power Ram-Air® differential cover is a patented performance upgrade for Ram 1500 HD trucks that delivers superior lubrication life and dramatically better heat rejection without sacrificing ground clearance. Why choose the Ram-Air Differential Cover? Patented Ram-Air scoops draw cold, high-velocity air into the “dead air” zone behind the differential, forcing airflow through massive external fins for rapid cooling. Industry-leading cooling — Banks cools up to 5× better than flat-back covers in on-road towing tests and 118% better in sustained 200 hp @ 60 mph tests. Extended lubrication intervals — superior fluid dynamics and internal fins transfer heat to the external fins, allowing you to use less lubricant and increase service intervals. Vehicle protection and fit — engineered to clear spare tire heat shields, Panhard bars and other components while retaining factory low-point ground clearance. Smart design — dry-mount high-pressure silicone O-ring seal eliminates messy RTV; break-away features protect the cover if snagged on obstacles. Limited Lifetime Warranty for long-term peace of mind. Designed and tested to outperform stock and competitor covers, the Banks Ram-Air Differential Cover combines proven aerodynamic engineering and durable construction to keep your Ram 1500 HD running cooler and longer under load. Upgrade to the patented solution built by a brand with a legacy of winning performance.