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ARB Differential Covers

By ARB
16 Reviews
$170.00 - $180.00 each
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Features:
  • The ARB Differential Cover equips your diff with ultimate strength and protection
  • Cast from high-tensile, solid nodular iron for maximum strength
  • Perfect for extreme off-roading and rock crawling
  • Available for Dana 30, 35, 44, 50, 60 axles
  • Cross-brace design increases structural rigidity of the whole axle
  • Recessed bolt heads protect bolts and reduce obstacle hang ups
  • Keeps ring & pinion gears fully meshed, greatly increasing maximum load strength
  • Extra support prolongs carrier bearing and ring & pinion gear life
  • Angled exterior surfaces optimize approach/departure angles
  • Dipstick/filler cap allows oil level to be adjusted for high driveline angles
  • Magnetized drain plug and dipstick let you check oil for tell-tale damage
  • Installs easily in about 30 minutes
  • Bright red powder coat finish
  • Your ARB Differential Cover is backed by a 2-year warranty
Description:

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.

Average Rating
Appearance
Ease of Installation
Price/Value
Quality
16 Customer Reviews
5 Star
14 (88%)
4 Star
2 (13%)
3 Star
0 (0%)
2 Star
0 (0%)
1 Star
0 (0%)

Top notch but expensive

Top notch but expensive
Appearance
Ease of Installation
Price/Value
Quality
Posted By Jason W (SAN ANTONIO, TX) / June 25, 2018
Yes
No

Perfect

Certified BEEF. Love this cover.
Appearance
Ease of Installation
Price/Value
Quality
Posted By Luis M (PLANTATION, FL) / June 14, 2018
2004 Jeep Wrangler
Yes
No

Aggressive look

Very aggressive look and Performance to match!
Appearance
Ease of Installation
Price/Value
Quality
Posted By Brian B (Kingsport, TN) / February 7, 2018
2020 Toyota Tacoma
Yes
No

Heavy duty!

Purchased one for rear Dana 60 and front Dan 44 for v8 powered wrangler. Have been breaking parts left and right since the motor swap. These covers are unbelievably rugged! These are about 3/4 in thick and must weigh 15-20lbs which you would think would make them bulky, but they are very sleek and fit tight to the arb lockers. I can't imagine a situation where these covers will fail. They also look amazing, really dress up the undercarriage.
Appearance
Ease of Installation
Price/Value
Quality
Posted By michael h (lebanon, NH) / December 17, 2017
2006 Jeep Wrangler
Yes
No

ARB review

Great diff cover! Fast shipping!!
Appearance
Ease of Installation
Price/Value
Quality
Posted By Charles H (Boerne, TX) / November 21, 2017
1996 Ford Ranger
Yes
No

Differential armor.

Looks good, indestructible, great features, drain and fill without having to remove.
Appearance
Ease of Installation
Price/Value
Quality
Posted By Jim M (DISCOVERY BAY, CA) / October 9, 2017
Yes
No

Awesome Cover

The cover looks great and fits perfect. It was easy to install.
Posted By Richard V (RANCHO CORDOVA, CA) / November 29, 2016
2008 Hummer H3
Yes
No

Very well made

These things look amazing, right out of the box. Can't wait to get them installed on my Jeep. So cool
Posted By Tony G (Woodstock, IL) / August 30, 2016
1995 Jeep Wrangler
Yes
No

ARB Differential Cover

Covers arrived as promised, they look very good and fit my 2008 Jeep Wrangler just fine. They seem to be working well. No issues.
Posted By Hamed S (San Jose, CA) / August 21, 2015
2008 Jeep Wrangler
Yes
No

ARB Differential Covers Hummer H3

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.
Posted By Mary S (RICHLAND, MI) / April 12, 2015
2006 Hummer H3
Yes
No

No O-ring for the drain plug

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.
Posted By Jim M (Cleburne, TX) / February 18, 2015
1991 Jeep Cherokee
Yes
No

Great cover but....

The cover is very well built and is beautiful to look at. But it's not with out is faults. First of all, unlike the G2 it doesn't not come with a gasket not is it much larger than the stock cover it replaces. I bought the cover thinking I would increase the fluid capacity and have the rear end run cooler. It might be slightly larger but not as big as the G2, nor does it have cooling fins to help with temp control. I'm towing a toy hauler and temp is the main concern. I also had leaking problems.
Posted By Robert L (CLOVIS, CA) / September 17, 2014
2003 GMC Sierra
Yes
No

Good

Very nice finish. Pleased with product
Posted By Derrick B (Dallas, TX) / August 29, 2014
1977 Ford F-250
Yes
No

Quality Product

Bolted right up to the truck with no problems. Looks 1000% better than stock and seems to perform just a great.
Posted By David G (erie, PA) / August 28, 2014
2010 GMC Sierra
Yes
No

SOLID!

This thing is amazingly strong. You can feel the quality of it from the second you pick it up. The dipstick is a serious plus and it has a magnet!! Having a dedicated drain hole will also also allow easy fluid changes. Super easy to install!!!
Posted By TJ S (albany, NY) / June 12, 2014
2003 Jeep Wrangler
Yes
No

EXCELLENTE PART

It is a greeat part. The quality and the finished are great.
Posted By LUIS G C (Fort George G Meade, MD) / March 27, 2012
2009 Jeep Wrangler
Yes
No