G2 Axle & Gear Hammer Differential Cover - Dana 30 (Gloss Black) - 40-2031ALB | 4wheelparts.com

G2 Axle & Gear Hammer Differential Cover - Dana 30 (Gloss Black) - 40-2031ALB

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  • G2 Axle and Gear | Part Number: G/240-2031ALB
  • Popular Axle Manufacture:Dana
  • Axle Location:Front
  • Axle Type:Dana 30 Standard|Dana 30 JK|Dana 30 Reverse|Dana 30 TJ
  • Type Of Material:Aluminum
  • Fitment:Universal Fit
  • Finish Type:Powder Coated
  • Oil Capacity:Extra Capacity


G2 aluminum differential covers are designed to not only protect your ring & pinion, they are designed to help cool your gear oil for prolonged bearing life. Made from high strength heat treated aluminum to withstand direct hits, these covers help protect your investment while adding a distinct look to your vehicle.

Customer Reviews

5.0 5.0
1 Customer ratings
5.0 Works great and looks even better

Perfect fit. Lighter than the stock one but 3 times as thick. Fill plug is higher so I can add just a litter extra fluid too.

from Conway,AR |


Question & Answers

2 Answered questions

Q: Does it come with a drain plug. The description doesnt say it comes with a drain plug but the picture provided shows a drain plug. model ending with ALB means its the black cover. Answer this question

A: Hello El Gato The G/240-2031ALB is a black powder coated heat treated and shot peened aluminum diff cover. It has a fill plug but no drain plug. A G/240-2031AL has a natural aluminum finish. Thank You for your question. Jon Snyder 4Wheelparts

Answered by RK on 09/11/2015

Q: how much fluid do I use? jeep, wrangler, 93, 35 axle, track lock Answer this question

A: Hello On the Dana 35 rear it will use 2 quarts of fluid. Thanks

Answered by Rody on 06/24/2015


G2 Axle & Gear uses the strongest and latest generation materials to manufacture products capable of handling heavy loads. When it comes to axle assemblies, core lockers, driveshafts and sway bars, G2 is the first name in durability and reliability. Off-roading can heap punishment on a Jeep and G2's laser-cut components offer superior handling on challenging terrain and on-road drives. Parts are easy to install and easy to service and above all, they remain operational in adverse environments. Shop G2 Axle and Gear Now