The Banks Power Dana M275 Rear Ram-Air Differential Cover will help extend the life of the differential gear oil in your 2017-2023 Ford F-250/350 SRW. This differential cover cools 5X better than differential covers with a flat-back in real-world testing over the identical road, weather, operator and vehicle conditions. Featuring Ram-Air scoops that forces air up and into heat radiation fins, this differential cover provides the fastest cooling on the market. These scoops provide cold air at a high velocity to overcome the "dead air zone" behind differential. The Ram-Air scoops are engineered to break-away and separate from the cover with spilling gear oil if they get snagged on anything.

The Banks Power Dana M275 Rear Ram-Air Differential Cover is constructed from A380 aircraft aluminum die-cast for exceptional strength and precise fit. The heatsink fins inside this differential cover transfer heat through the cover to the external fins. This cover's mounting surface has a silicone O-ring seal that requires no RTV and is installed using 304 stainless steel hardware. The magnetic fill plug has a 20° angle for easy fill and the recessed magnetic drain plug grab all ferrous materials and make changing the gear oil easy. A 1/2" diameter sight glass with contrast screen for visual aid is mounted to the cover with a durable seal. This differential cover clears the spare tire heat shield and panhard bars with the lowest point being the rear differential housing, not the differential cover.

• Ram-Air Svstem
• Magnetic Fill Plug
• Lubricant Raceway
• 1/8" NPT Sensor Port
• Directional Fluid Guides
• Patented Ram-Air Scoops
• Internal Heat Absorption Fins
• Class-Leading Heat Rejection
• Precision Fit Machined Surface
• Sight-Glass with Contrast Screen
• Die-Cast A380 Aluminum Construction
• Includes 304 Stainless-Steel Hardware
• Radiused Ports For Smoother Fluid Flow
• Does Not Sacrifice An Ground Clearance
• Magnetic Drain Plug For Simple Fluid Changes
• Engineered To Break-Away If Snagged On An Obstacle
• Dry-Mount High-Pressure Silicone O-Ring Seal. No More Messy RTV!
• Clears Spare Tire Heat Shield, Panhard Bars, And Other Components Limited Lifetime Warranty