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Truck and Jeep Parts Home » Drivetrain & Differential » Differentials » ARB Dana 44 30 Spline 3.92 Ratio Up Air Locking Differential - RD116

ARB Dana 44 30 Spline 3.92 Ratio Up Air Locking Differential - RD116

ARB 4x4 Accessories | Part Number: ARBRD116
Part Number: ARBRD116
  • Technical Details

    • For Use With 30 Spline Axles
    • For Use With 3.92 And Up Gears
    • Air Activated Selectable Locker
    • Converts From Open Differential To fully Locked Or Spool
    • Simple Push Button Operation
    • Requires Air 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.

Axle LocationAxle LocationAxle TypeFitmentPopular Axle ManufactureDifferential TypeAxle Spline
FrontRearDana 44Universal FitDanaSelectable Locker30 Splines

Customer Reviews

Average Customer Review

The Gold Standard


By Chris the Dana

from Newberg, OR


Comments about ARB 4x4 AccessoriesDana 44 30 Spline 3.92 Up Air Locking Differential:

The ARB is the best of the best selectable locker out there. You really do get what you pay for. The only draw backs are the cost and the installation, I would not recommend a beginner even try and intsall one. You also need to have and maintain an air source on your vehicle, but that can be a pro as you will now have on board air for other things. But the ARB is really in a class by itself based

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Questions & Answers

  • Q:

    will this product work with my 456 gearing
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