G2 Axle & Gear Hammer Differential Cover - Dana 44 (Raw Aluminum) - 40-2033AL | 4wheelparts.com

G2 Axle & Gear Hammer Differential Cover - Dana 44 (Raw Aluminum) - 40-2033AL

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  • G2 Axle and Gear | Part Number: G/240-2033AL
  • Popular Axle Manufacture:Jeep|Dana
  • Type Of Material:Aluminum
  • Axle Location:Rear|Front
  • Axle Type:Dana 44|Dana 44 JK
  • Fitment:Universal Fit
  • Finish Type:Natural
  • 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

4.5 4.5
6 Customer ratings
4.0 Great cover, but too large for stock

Well this cover is great! But I would say for lifted vehicles only. On my stock LJ the rear was perfect. No problems. The front on the other hand was sticking out too much and kept hitting the front track bar. Hitting hard! Even with a 2" lift it kept hitting. I grinded one of the ribs totally down to make it stop hitting. Worked until you hit large bump. So went back to the original diff cover. Gonna try a few more mods and see if I can get it working without the hits.

from Grand Canyon, Az |
4.0 Well build and looks sharp

The cover is well built and it looks like it can take a beating, I installed it on the front of my 07 Rubicon. The oil fill hole it much higher than the OEM one so it will take a lot more fluid which should be better and due to the cover being aluminum it should keep the oil cooler too. The problem is if you need to replace an axle get ready the extra fluid is going to pour out.

from Weston, FL |


Question & Answers

8 Answered questions

Q: Will this fit a 2004 TJ Rubicon with a 4.5” Rubicon express lift  Answer this question

A: it will yes as long as your axle is a dana 44

Answered by jason from maine on 11/16/2020

A: Yes it will fit.

Answered by Kelly from 4WP Corporate Headquarters on 11/16/2020

Q: Hey wondering does this cover increase oil compacity Answer this question

A: Thanks for the inquiry kirpurp, the G2 Axle and Gear Dana 44 Aluminum Cover part # G/240-2033AL this unit does not increase the capacity.

Answered by RK on 09/04/2015

Q: Will this cover fit my stock 2015 Toyota Tundra 4wd SR5 5.7? If not do you sell any aftermarket covers that do? Answer this question

A: Hello Sam I don't think your Toyota has a cover on it. The 10.5 axle is a 3rd member style where the pumpkin comes out the front of the housing. Thanks

Answered by Rody on 08/22/2015

Q: Hello... Can you confirm whether this part can be used on a 2004 Nissan Titan 4x4 - factory Dana 44 rear. Answer this question

A: Hello No this cover will not work on the Titan. When Nissan designed their version of the Dad 44 they added two extra bolts to the cover. the only company I know of besides Dana making a cover is Mag-Hytec here is a link http://www.4wheelparts.com/Drivetrain-Differentials/Nissan-Titan-Dana-44-High-Capacity-Cover.aspx?t_c=12&t_s=237&t_pt=4041&t_pn=MAGMT-44 Thanks

Answered by Rody on 08/13/2015

Q: Is the drain plug magnetic? Answer this question

A: Thanks for the inquiry oldmech, the G2 Axle and Gear Dana 44 Aluminum Cover part # G/240-2033AL the plug is not magnetic but you can buy one to replace it.

Answered by RK on 04/19/2015


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