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FORD BANKS RAM AIR DIFFERENTIAL COVER KIT

FORD BANKS RAM AIR DIFFERENTIAL COVER KIT

$395.00 USD
$395.00 USD
Sale Sold out

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.

  • 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% 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: 11.7 lbs
  • External heat radiation fin count: 24
  • Internal heat absorption fin count: 26
  • Dimensions: 14.2 in X 13.3 in X 3.8 in
  • External heat radiation fin surface area: 533.782 in2
  • Internal heat absorption fin surface area: 119.882 in2
  • External heat radiation total surface area: 808.81 in2
  • Internal heat absorption total surface area: 215.78 in2
  • Fasteners: 14 x stainless steel M8-1.25 flange hex bolts
  • Material: A380 aluminum diecast with CNC machined surfaces
  • Internal Volume: About 4.0 Qts (Check OEM Owners Manual)
Oil service
  • Magnetic drain plug
  • Magnetic fill port plug
  • 20° angled fill port for easy access
  • No need to remove cover to change fluid
  • 1/2 in sight glass with contrast screen (visual aid) and Viton seal
  • Banks recommends Amsoil 75W-90 Severe Gear Synthetic Gear Lube
  • Fill level depends on model year: (About 4.0Qts Fill To OEM Level)

NPT Sensor Port

1/8in NPT port for transmission temp monitoring.


HAVE A REAR SWAY BAR INSTALLED?

Make sure you add the Sway Bar Spacer Kit add-on option


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.

FOR 1985-2024 FORD STERLING AXLE 12-BOLT WITH 10.25/10.5 RING GEAR

    Fitment Alert: STERLING

    • ✗ Does Not Fit 2023-24 High-Output
    • ✗ Does Not Fit With Rear Sway Bar
    • ✗ Does Not Fit F350 DRW (Dually)
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