FREE 2 or 3-Day Delivery on 10,000+ Items. Details

Talk to a Ram Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
New Year, New Mods! WIN $4K Enter Daily >
$20 OFF – AmericanTrucks Show View Deal>

B&M Hi-Tek Aluminum Differential Cover; 9.25-Inch (02-23 RAM 1500)

Item R133478
Call a Ram Enthusiast at 1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $283.99 You Save 14% ($41.04)
Our Price

$242.95 (kit)

FREE Shipping

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
In Stock

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Upgrades Factory Diff Cover
      • Increases Axle Oil Capacity by 0.50 Quarts
      • Integrated Cooling Fins Improve Heat Dissipation
      • Fins Also Increase Cover Stiffness
      • Includes Filler and Magnetic Drain Plug
      • Also Includes Load Bolts for Extra Support to Bearing Caps
      • Solid Steel Construction
      • Natural Finish
      • Compatible with Chrysler 9.25 Differential
      • Cover Bolt Count of 12
      • Easy Installation
      • Limited Lifetime Warranty
      • For All 2002-2023 RAM 1500 Models


      Upgraded Strength and Function. The B&M Hi-Tek Aluminum Differential Cover; 9.25-Inch is the differential cover you want if you’re looking for a replacement for your RAM 1500 factory counterpart with loads of extra features. Specifically, this differential cover is designed to increase axle oil capacity by 0.50 quarts, improving performance. Likewise, its finned design and all-aluminum construction help dissipate heat faster while also improving stiffness. This cover also includes a pair of load bolts designed to support your Chrysler 9.25 differential’s bearing caps, preventing deflection under heavy loads. Finally, this component comes with a filler plug with a 1/2 NPT design and a magnetic drain plug, making servicing your axle more convenient.

      Solid Build Quality. This differential cover is cast from A356.0-T6 aluminum alloy, making it strong and lightweight as well as corrosion resistant. The diff cover is then precision machined to exact specifications for an OE fit when installed. Finally, this cover assembly features a natural finish.

      Easy Install Procedure. This differential cover is designed to install into your RAM using its factory cover location. No modifications to your truck are needed. You will however need a drain pan as you will have to drain out your factory differential. You will also need to have a tube of silicone sealant as this component does not come with its gasket.

      Comes with a Limited Lifetime Warranty. This B&M Hi-Tek series differential cover comes with a limited lifetime warranty covering manufacturing defects. Please visit the Holley website for further details.

      Application. The B&M Hi-Tek Aluminum Differential Cover; 9.25-Inch fits all 2002-2023 Dodge RAM 1500 models.


      B&M 10306

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Diff Cover
      • (1) Fill Plug
      • (1) Magnetic Drain Plug
      • (2) Hex Drive Load screw with Swivel Pad
      • (2) Load Screw Jam Nut
      • (12) Cap Screws
      • (12) Washers

      Customer Reviews (3)

        Brand Image

        Reviews of B&M Drivetrain products have an average rating of 4.9 out of 5

          Questions & Answers

          10 More Questions