Get your Nissan H233B Differential Locked & Geared!

If you want the H233B differential in your 86 – 2004 Nissan to get re-geared and/or locked, send it in! We’ll send it back rebuilt with the gears and locker of your choice.
Gears are available for the H233B in the following ratios: 3.9, 4.11, 4.375, 4.635, 4.875, 5.143, 5.571, 5.857

The Following lockers are available: Lockright, Spartan, Detroit, ARB Air Locker, TJM Air Locker.

To have your H233B differential rebuilt, Order online at: Rebuilt H233B Differential or call (909) 547-4651

What’s an H233B? and do I have one in my truck?

Which trucks have the H233B axle?

All H233B Axles aren’t the same, they do come in a few different widths but the main difference in the differential itself, is the spline count and diameter of the axle shafts. The H233B comes in both 1.26″ / 31 Spline and 3.31″ / 33-spline versions. however the gear sets and 3rd member housings are interchangeable.

Here is a little bit better breakdown of the H233B and which trucks it came in:

Pathfinder / Terrano: Late 80’s to 1995 – 1.26″/31-spline

Pathfinder: 1996 to 2004 – 1.31″/33-spline

Hardbody Pickup V6/4×4: Late 80’s to 1997 – 1.26″/31-spline

Frontier V6/4×4: 1998 to 2004 – 1.31″/33-spline

Xterra: 2000 to 2004 – 1.31″ / 33-spline

Patrol: Late 80’s to Present – Front 1.26/31-spline & Rear 1.31 /33-spline

If you have additional information on these applications, please contact us.