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SKU: R2490 Dodge AAM 9.25" Front Differential Cover (14 Bolts)

Dodge AAM 9.25" Front Differential Cover (14 Bolts)
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Purchase Dodge AAM 9.25" Front Differential Cover (14 Bolts)
  • Dodge AAM 9.25" Front Differential Cover (14 Bolts)

  • ★★★★★ ★★★★★ 8 reviews
  • Part Number: R2490
  • Shipping Weight: 16.00 pounds

  • $163.00 $138.55 $163.00Additional 15% OFF!

  • This Product Qualifies for FREE Shipping on Orders Over $250!
  • Bolts are included:  
  • In Stock

Dodge AAM 9.25" Differential Cover (14 Bolt's). Diff Cover Bolts Included

This is our basic differential cover, we see it as the only one worth making. The Dodge AAM 9.25" axles are found stock on 2003-2020 Dodge 2500 and 3500 full size trucks. From 2003 to 2012 the differential cover has 14 bolt's. 2013 is a transition year so be sure to count your cover bolts prior to ordering, these can have 14 or 12 bolts. 2014 and newer have 12 bolt's on the differential cover. Pair this with our rear Dodge AAM 11.50 Differential Cover.

The differential cover is a 1 piece 3/8" (.375") plate steel cap bent 8 ways then welded to a 1/2" ring! The fill plug is a generous 1" ID for easy fill and oil level check. After welding the mounting surface is machined absolutely flat for a perfect fit! Ship's raw metal.

  • 1/2" thick Ring
  • 3/8" plate steel cover bent 8 ways
  • Machined absolutely flat for a perfect fit
  • All seams fully welded inside and out
  • Comes with (M8-1.25) 12 point bolts with washers

Write Review
★★★★★ ★★★★★
5/5 Stars out of 8 Reviews
Pages 1   2
Verified Buyer
Fantastic workmanship!
Darren Peltier (Waddy Ky) | January 11th, 2024
This cover exceeded my expectations!
Heavy duty front AAM 9.25 diff cover
Jeff K (Seattle WA) | July 19th, 2023
Wanted an extreme front diff cover for my Ram 2500 that I use as a tow rig and Recce of Rally racing stages in the Pacific Northwest. The 9.25 AAM diff cover exceeds my need but gives me the confidence that the diff is protected no matter what I run up against on adventures. The part fit the diff with no issues, install was easy and only required an extra 0.5qt of gear oil. I saw/felt no interference lock to lock. I am more than satisfied with the quality of the product and purchase. I recommend if you want a heavy duty front diff cover.
Must buy item here!
Jeff (MS) | July 5th, 2023
I've had this installed for several months now and this front diff cover is awesome! I ordered threaded drain plug and welded it in myself, then painted black to match. I used the original OEM seal and had some SS hex head bolts and washers so gave it that added look! Love this thing! It's a no brainer - BUY THIS ONE!
Grant (tucson, az) | June 6th, 2023
After hitting a tree stump at the lake with my stock cover and denting it, I looked around for a beefier cover and this fit the bill perfectly. Super thick, fit with no modifications came with new bolts, just put a clear coat on it and new gasket worked great. Only thing is that I wish the bolts were recessed and more protected but that a preference and cover is awesome.
Great cover
Deeter (CA) | October 24th, 2022
I got this cover for my 06 power wagon because the one I had was cast iron with fins. Fins got in the way of ram for hydro assist. I welded the tabs to this diff cover to reverse the ram which made things easier with hose routing. Plus I have more confidence in this cover than the cast iron one I had before. Excellent product and well worth the price which is very reasonable.
⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to
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