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Equip your rig with the ARB Differential Cover and the boulders, bumps & trail hazards won't know what hit ‘em! Cast from solid nodular iron, this heavy-duty diff cover delivers ultimate ring & pinion protection while greatly increasing axle rigidity. Designed to bolt right up to your Dana 30, 35, 44, 50 and 60 axles, the ARB Differential cover is perfect for extreme trail and rock crawling.

The weakest point of any axle is the sheet metal factory differential cover. ARB replaces that frying pan with burly protection and maximum rigidity. The increased stiffness keeps the ring & pinion gears fully meshed which greatly increases load strength and component life. Plus, the angled exterior surface and recessed bolt heads optimize approach/departure angles.

ARB includes the cover, mounting bolts and a magnetized drain plug & dipstick. This way you can adjust oil levels for high driveline angles and check it for tell-tale damage when the going gets tough. What's more, ARB backs your Differential Cover with a 2-year warranty.

ARB Differential Covers Customer Reviews

Average Rating

10 Customer Reviews

Awesome Cover

Reviewed by Richard V (RANCHO CORDOVA, CA) Reviewed for a 2008 Hummer H3 — Nov 29, 2016 9:20 PM

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The cover looks great and fits perfect. It was easy to install.

Very well made

Reviewed by Tony G (Woodstock, IL) Reviewed for a 1995 Jeep Wrangler — Aug 30, 2016 8:26 PM

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These things look amazing, right out of the box. Can't wait to get them installed on my Jeep. So cool

ARB Differential Cover

Reviewed by Hamed S (San Jose, CA) Reviewed for a 2008 Jeep Wrangler — Aug 21, 2015 12:59 PM

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Covers arrived as promised, they look very good and fit my 2008 Jeep Wrangler just fine. They seem to be working well. No issues.

ARB Differential Covers Hummer H3

Reviewed by Mary S (RICHLAND, MI) Reviewed for a 2006 Hummer H3 — Apr 12, 2015 6:23 AM

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Fit was good,as was the finish. But it came with stander bolts and I had to buy metric, the brake line block had to be extended so it could be reattached, and it came with no gasket. Shipping was fast and it arrived with on damage.

No O-ring for the drain plug

Reviewed by Jim M (Cleburne, TX) Reviewed for a 1991 Jeep Cherokee — Feb 18, 2015 5:20 AM

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It's amazing how such a small piece can cause such an issue when you are pressed for time during the installation. Otherwise, good part.

ARB Differential Covers

  • $189.05 - $195.70 each
  • 1-Year Lower-Price Guarantee
  • Free Shipping
  • Ships Between 6/27 - 6/29

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