Banks Power Ram-Air Natural 14-Bolt Rear Differential Cover Kit for Select 2019-2026 Ram, Chevy, and GMC

Fits select 2019-2026 Ram 1500/2500/3500, Chevrolet Silverado/Colorado/Suburban, and GMC Sierra models with 14-bolt rear differentials.

Protect your drivetrain with the Banks Ram-Air differential cover, engineered to extend lubrication life by significantly reducing fluid temperatures. Unlike high-capacity flat-back covers that can actually impede cooling, the patented Banks design utilizes Ram-Air scoops to force high-velocity air through FlowThru Fins. This system radiates heat away from the housing, performing 5X better than competing aftermarket covers in real-world towing tests and 118% better in sustained high-load scenarios.

Beyond thermal management, this cover features internal fluid dynamics designed to reduce aeration. The ring gear raceway actively guides gear oil to the ring and pinion interface and out to the axle tube bearings. Installation is straightforward with the included O-ring seal, eliminating the need for messy RTV, while the magnetic drain plug and integrated sight glass simplify long-term maintenance.

• Patented Forced-Air Cooling: Ram-Air scoops break away if they encounter obstacles, maintaining stock ground clearance.
• Premium Construction: Durable cast aluminum with a natural finish and internal FlowThru Fins for maximum heat transfer.
• Maintenance Simplified: Includes a magnetic drain plug to trap metal debris and a sight glass for instant fluid level checks.
• OEM Integration: Retains factory fluid capacity and includes a dedicated temperature sensor port.
• Manufacturer Part Number: 19287