Banks Ram-Air® Differential Cover Kit - Ford Powerstroke 6.7L Dana M275 14-Bolt (2017-2024)

The Banks Ram-Air® Differential Cover Kit replaces the stock rear cover on 2017-2024 Ford F-250 and F-350 Super Duty trucks with the Dana M275 14-bolt axle. The patented Ram-Air scoops direct high-velocity air through external radiator fins to reject differential heat, while internal absorber fins and added oil capacity help extend fluid life. U.S. Patent 10,443,705 B1.Key features A380 die-cast aluminum construction with CNC-machined sealing surface 23 external radiator fins with hundreds of square inches of surface area for heat rejection 24 internal heat-absorption fins, over 100 square inches of surface area Patented breakaway Ram-Air scoops direct cool air through the fins Sight-glass with contrast screen and Viton O-ring seal 20° angled fill plug and recessed magnetic drain plug for easier service Dry-mount silicone high-pressure O-ring seal, no RTV required 1/8 in NPT port for transmission/differential temp monitoring 304 stainless steel hex flanged mounting hardware Technical specs Weight: 11.8 lbs External heat radiation fin count: 23 Internal heat absorption fin count: 24 Dimensions: 13.7 in x 13.5 in x 3.4 in Fasteners: 14 x stainless steel M10 flange hex bolts Material: A380 aluminum die-cast with CNC-machined surfaces 1/2 in sight glass with contrast screen and Viton seal Banks recommends Amsoil 75W-140 Severe Gear synthetic gear lube Holds about 3.61 qts filled to OEM level (check OEM owner's manual) U.S. Patent 10,443,705 B1 FitmentFits 2017-2024 Ford F-250 and F-350 Super Duty (6.7L Power Stroke diesel; also fits 6.2L and 7.3L gas models) equipped with the Dana M275 14-bolt rear axle with 10.8 in ring gear. CARB E.O. not required.InstallationInstallation manual and video from Banks.Service partsAvailable finishes: Black Ops (19282), Satin Black/Machined (19280), Natural Aluminum (19281).Banks parts 19280, 19281, 19282.