2019+ Cummins/Duramax Ram Air Differential Cover (19288)-Differential Cover-Banks Power-Dirty Diesel Customs
2019+ Cummins/Duramax Ram Air Differential Cover (19288)-Differential Cover-Banks Power-Dirty Diesel Customs
2019+ Cummins/Duramax Ram Air Differential Cover (19288)-Differential Cover-Banks Power-Dirty Diesel Customs
2019+ Cummins/Duramax Ram Air Differential Cover (19288)-Differential Cover-Banks Power-Dirty Diesel Customs
2019+ Cummins/Duramax Ram Air Differential Cover (19288)-Differential Cover-Banks Power-Dirty Diesel Customs
2019+ Cummins/Duramax Ram Air Differential Cover (19288)-Differential Cover-Banks Power-Dirty Diesel Customs

2019+ Cummins/Duramax Ram Air Differential Cover (19288)

Banks Power

Part Number: 19287
Sale price$565.80 CAD

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Finish:Natural Aluminum
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Description

Fits

Year Make Model
2020+
GMC/Chevrolet  W/ AAM 11.5" or 12" 14 Bolt Rear Axle
2019+ Dodge Ram W/ AAM 11.5" or 12" 14 Bolt Rear Axle

    The Banks Ram-Air Differential Cover is a game-changer in the cover industry. They took the extra mile when designing the 19288 Ram Air Cover by testing all the flat-back covers on the market to determine where they were falling short and how Banks could improve the design. This is what they came up with, the new Ram Air Differential Cover cools 5 Times Better than flat-backs.

    In fact, they found that other flat-back differential covers didn't cool as well as advertised and suffer from poor fluid dynamics and as a result, actually reduce your fuel economy and efficiency.

     Banks Power Part Number: 19288 

    Features
    • Cools 5x Better than Competitors
    • Rejects heat with 25 external radiator fins
    • Die-Cast A-380 Aircraft Aluminum Housing
    • Chrome Plated Hardware & Magnetic Plug
    • Stainless Sight-Glass w/ Contrast Screen
    • 304 Stainless Steel hardware
    • Increases Fuel Efficiency
    • Extends Oil Life
    • Cools 118% Better
    • Designed to Break Away if you ever Snag it.

     

       

      Banks Ram Air Cummins Duramax Differential Cover GIF

       

       

       

      Banks Design for the new Ram Air Differential Cover

      Purpose Built

      When the team at Banks sat down at the drawing board, the goal was to perfect fluid flow and reject BTU's from the fluid as fast as the ring and pinion put them in. When you slow down the fluid in any way, it results in resistance and aeration which KILL your fuel economy. Not only does it hurt your fuel economy, it begins to build heat, this heat will slowly but consistently degrade the fluid and decrease the lifespan of the gearset. 

      The Banks Power design is to allow the fluid to flow through your gears with little to no resistance, keeping your oil cool and having consistent coverage on your gears without drowning the bearings.

      Proper Fluid Dynamics

       Poor Fluid Dynamics

       

      Currently, most aftermarket covers floating around the market today have fins for cooling. However, those fins really don't do anything, yes, they may dissipate heat to some extent, but there really is no airflow hitting the back of your cover. Also, most of the flat back covers impede the flow, imagine firing a hose at a brick wall, what happens to the fluid?

       

      Banks Ram Air Differential Cover Air Flow


       

      Die-Cast Aluminum Construction
      A380 aircraft aluminum die-cast for exceptional strength and precise fit.

      Chrome-Plated Hardware
      12-Point Chrome Plated Flanged Mounting Bolts

      Class-Leading Heat Rejection
      24 external radiator fins offer 534 square inches of surface area to ensure optimal heat rejection.

      Patented Ram-Air Scoops
      Ram-Air system directs cool high-velocity air through radiator fins, eliminating the dead zone. Designed with breakaway scoops.
      Magnetic Fill Plug
      Magnetic 3/4" fill plug with 3/8" square drive, no hex wrench required. 20 angle for easy fill. Simplifies oil changes.

      Stainless Sight-Glass with Contrast Screen
      1/2" stainless steel sight-glass with contrast screen and Viton O-ring seal.

      Magnetic Drain Plug
      Recessed magnetic 3/8" drain plug with 3/8" square drive, no hex wrench required. Simplifies oil changes.


      Radiused Ports - Radiused ports for smoother fluid flow.

      Directional Fluid Guides - Axle-tube guides direct fluid to axle bearings without churn.

      O-Ring Seal - Integrated No Mess Viton Seal. Dry-mount silicon high-pressure O-ring seal. No messy RTV required.

      Precision Fit Macined Surface - CNC-machined surface ensures precise fit.

      Internal Heat Absorption Fins - Internal absorber fins offer 120 square inches of surface area to transfer heat to external radiator fins without disrupting fluid flow.

      Simple Fluid Change - No need to remove the cover to change fluid.

      Lubricant Raceway - Ring gear raceway provides path for fluid flow to pinion and ring gear-bearing sets.

      Ram-Air System w/Breadaway Scoops - Ram-Air scoop breakaway point prevents damage if scoop is snagged.



      Proper Differential Air Flow

      The Banks Power Ram-Air system increases the amount of airflow that gets pushed passed your differential by scooping air as you move and directing it through the fins on your cover.

       

      Poor Differential Air Flow

      Other covers may use fins to cool the differential but they don't have a method of pulling the airflow into those fins on the differential.


      Notes
      • Does Not Fit Ram Trucks With Airbag Suspension Alone.
      • 2014+ Ram Trucks require a 19249-2 Sway Bar Spacer! Select the addons located above!

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