Banks Power - 19281

Banks Ram-Air differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-Air Cover out-performs stock and flat-back high-capacity covers and does so with less lubricant. Increased distance between service intervals and less lubricant means you'll save money while extending gear life.

Introducing the Banks Power Ram-Air Diff Cover Kit

Patented design cools 5X better than flat-backs

Banks Ram-Air differential cover extends lubrication life, retains fuel economy, and rejects heat faster than any other cover on the market.

Key Highlights

• New patented design features Ram-Air scoops for fastest cooling
• Provides cold high velocity air, overcoming dead air zone behind differential
• Scoops force air up and into massive heat radiation fins
• Engineered to break-away if snagged on an obstacle
• Banks cools 5X better than flat-back covers in on-road towing tests over the same road, same weather, operator and vehicle
• Cools 118 percent better than flat-backs in 200hp 60mph sustained tests
• Dry-mount high-pressure silicone O-ring seal. No messy RTV clean!
• Internal fins transfer heat through the cover into the external fins
• Clears spare tire heat shield, Panhard bars and other components
• Does not sacrifice any ground clearance
• Limited Lifetime Warranty

Fluid Dynamics

• Axle tube lubricant guides directs lube to bearings w/o overfilling
• Cover mates flush with differential housing for smooth fluid flow
• Ring gear raceway controls fluid flow to the pinion and bearings
• Low fluid aeration means longer fluid life

Technical Specs

• Weight: 11.8 lbs
• External heat radiation fin count: 23
• Internal heat absorption fin count: 24
• Dimensions: 13.7 inch X 13.5 inch X 3.4 inch
• Fasteners: 14 x stainless steel M10 flange hex bolts
• Material: A380 aluminum diecast with CNC machined surfaces

Oil service

• Magnetic drain plug
• Magnetic fill port plug
• Angled fill port for easy access
• No need to remove cover to change fluid
• 1/2 inch sight glass with contrast screen (visual aid) and Viton seal
• Banks recommends Amsoil 75W-140 Severe Gear Synthetic Gear Lube
• Fill level depends on model year: (About 3.61 quarts Fill To OEM Level)
• US Patent 10,443,705 B1CARB E.O. Not Required
• Fitment Alert Does Not Fit 2023-24 High-Output