Vehicle Fitment

  • 2017–2021 Ford F-250 Super Duty (SRW, Dana M275, 6.2L V8, RWD/4WD)
  • 2017–2021 Ford F-250 Super Duty (SRW, Dana M275, 6.7L Power Stroke V8, RWD/4WD)
  • 2017–2021 Ford F-350 Super Duty (SRW, Dana M275, 6.2L V8, RWD/4WD)
  • 2017–2021 Ford F-350 Super Duty (SRW, Dana M275, 6.7L Power Stroke V8, RWD/4WD)

Fitment Notes

  • Only fits models equipped with the Dana M275 rear axle
  • Does NOT fit F-350 DRW (Dual Rear Wheel) or models with Sterling 12-bolt axle
  • Not compatible with 2022+ high-output or updated axle housings

Features

  • Patented Ram-Air® scoop channels airflow behind the differential for active cooling
  • Reduces differential oil temperature up to 118% vs flat-back covers in dyno testing
  • Constructed from A380 aircraft-grade aluminum for lightweight strength
  • 23 large external cooling fins increase heat dissipation surface area
  • Viton® O-ring seal eliminates RTV; provides leak-free installation
  • Magnetic drain and fill plugs collect metal particles and simplify servicing
  • 1/2” sight glass with contrast screen allows quick oil level inspection
  • Breakaway scoops designed to shear on impact without damaging cover

Specifications

  • Axle Compatibility: Dana M275 14-bolt
  • Material: A380 aluminum
  • Finish: Satin black powder coat with machined fins
  • Cooling: 23 external radiator fins + Ram-Air scoop
  • Seal Type: Viton O-ring (no RTV required)
  • Weight: Approx. 15.5 lb
  • Warranty: Limited lifetime (Banks Power)

Included Components

  • 1x Ram-Air differential cover
  • 1x Magnetic fill plug
  • 1x Magnetic drain plug
  • 1x 1/2” sight glass with contrast screen
  • 23x Stainless steel mounting bolts
  • Installation hardware and instructions

Product Description

The Banks 19280 Ram-Air Differential Cover is a high-performance upgrade for Ford Super Duty trucks equipped with the Dana M275 rear axle. Designed to actively cool differential fluid under towing and high-load conditions, it uses a patented scoop to direct air behind the differential, reducing temps up to 118% more effectively than flat-back covers.

Crafted from premium A380 aluminum with 23 integrated cooling fins, the cover improves both heat dissipation and durability. A Viton O-ring ensures leak-free installation without messy RTV, while magnetic plugs and a sight glass provide easy service access. Ideal for towing, off-roading, or commercial use, this cover delivers both function and protection in one bolt-on package.



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