FORD
ARB AIR Lockers for F150/250/350/450/550 - Ranger - Explorer
Step1: Use the Chart below to find your application.
1 The C-clip used in the OE differential cannot be used in the
Air Locker. Refer to installation guide or Air Locker Service &
Parts
Manual for alternative 'spring retained stub' fitment
method.
2 Reverse rotation Dana 60 front ends with aftermarket
ring & pinion sets all use RD36 regardless of the gear ratio.
3
Dana 44's, 50's, 60's and Ford 8.8's were all found in these
vehicles. Use housing markings and axle splines to identify.
4
See performance section of this guide for non-standard upgrade
model(s) available for this application.
5 Suits the shimmed
type third member (not the early adjuster nut type) which can be
visually identified by the Dana logo cast into
the third member
between the two fins of the right hand side.
6 Floating thrust
block(s) are included but should ONLY be installed on
semi-floating axle assemblies.
7 Under development.
Step2: Enter the corresponding Part Number (Example:"RD82") below.