Jeep Parts Home » Jeep Drivetrain Jeep Axles & Differentials » Locker, Spool And Limited Slip » ARB 4X4 Accessories Air Locking Dana 30 Differential, Rear 27 Spline (3.73+) RD100

ARB 4X4 Accessories Air Locking Dana 30 Differential, Rear 27 Spline (3.73+) RD100

ARB 4x4 Accessories | Part Number: ARBRD100
  • ARB 4x4 Accessories - ARB 4X4 Accessories Air Locking Dana 30 Differential, Rear 27 Spline (3.73+) RD100 | 4WD.com
  • ARB 4x4 Accessories - ARB 4X4 Accessories Air Locking Dana 30 Differential, Rear 27 Spline (3.73+) RD100 | 4WD.com
  • ARB 4x4 Accessories - ARB 4X4 Accessories Air Locking Dana 30 Differential, Rear 27 Spline (3.73+) RD100 | 4WD.com
Part Number: ARBRD100
  • Technical Details

    • Dana 30 Air Locker
    • Air Activated Selectable Locker
    • Converts From Open Diff. To Spool
    • Push Button Operation For Use With 27 Spline Axles
    • For Use With 3.73 And Up Gears
    • Requires Compressor Sold Separately.

The ARB Air Locker is a pneumatic locking differential that uses air to facilitate the locking of both axles. This action converts your differential from a conventional open to a full spool type axle supplying 100% power to both wheels to keep you going through the worst terrain. ARB onboard air compressor required to activate Air Lockers. Sold Separately.

Installation instructions are in PDF format. You will need Adobe Reader to view these files.
Download Instructions

Axle LocationAxle LocationAxle TypeAxle TypeAxle TypeAxle TypeAxle TypePopular Axle ManufactureDifferential TypeAxle Spline
FrontRearDana 30 JKDana 30 ReverseDana 30 StandardDana 30 TJDana 30A KJDanaSelectable Locker27

Customer Reviews

Questions & Answers

  • Q:

    "I have a jeep grand Cherokee 1993 Laredo (ZJ). 230 MM front axle, transfer case -Command-Trac part time 4WD system. 1- I would like to know if this ARB locker will work for my front differential? 2- I would like to know if, I do not activate the ARB locker ,but I engage the 4x4 in High or low,the 4x4 will work as usual when I do not have the ARB locker before the installation of it?"
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