OX® Differential Locker Dana 44 Applications »
Please click on your specific Dana 44 differential application below to see the proper OX locker for your setup.
OX® Locking Diffs For Competition/Off-Road/Rock Climbing »
Installation of the OX OXD44C392H-33 locker should be performed by a qualified differential technician, although no special tools or skills are required apart from those necessary for fitting a standard differential.
OX Locker® Features
- Precision Machined Cover
Extra thick billet or forged differential cover. Built to withstand the rigors of offroad. Maintains a stable platform for proper shift fork action. Machined frontal ramp deflects rocks and minimizes damage. No need for extra differential skid plates.
- Sure Shifting Engagement
Locker engagement is provided by using our super durable manual shifter assembly. Built using billet machined aluminum and steel components. Easy and sure shift action leaves no doubt when you are locked up. This will feed through our custom designed aerospace quality cable assembly. All this adds up to reliability, no leaks, no shorts.
- Four Pin Internal Design
Utilizes the proven four spider gear internals. Unique four pin design provides the most strength available of any locker available. This is coupled with an outer case made from 8620 gear steel forged and heat treated to make the OX case virtually indestructible.
- Extreme Grip Lock Ring
Recently improved to feature a "back cut" gear tooth design. Taken from Porsche racing technology, this lock ring design was a proven solution to high load manual transmission issues. This shift ring is made to find engagement and hold on until you tell it to let go. Case hardened and through hardened to match the quality of the rest of the locker.
OX Locker® Applications
- Dana 30 3.73 and up, 27 spline OXD30C373H-27
- Dana 30 3.73 and up, 30 spline OXD30C373H-30
- Dana 35 3.55 and up, 27 spline OXD35C355H-27
- Dana 35 3.55 and up, 30 spline OXD35C355H-30
- Dana 44 3.73 and dn,30 spline OXD44C373D-30
- Dana 44 3.92 and up, 30 spline OXD44C392H-30
- Dana 44 3.92 and up, 33 spline OXD44C392H-33
- Dana 44 JK, Non Rubicon, 30 spline OXD44JK-30
- Dana 60 4.10 and dn, 35 spline OXD60C354H-35
- Dana 60 4.10 and dn, 30 spline OXD60C354H-30
- Dana 60 4.56 and up, 35 spline OXD60C456H-35
- Dana 60 4.56 and up, 30 spline OXD60C456H-30
- Ford 8.8 2.73 and up, 31 spline OXF88C273H-31
- AMC 20 3.08 and up, 29 spline OXA20C308H-29