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RD117 AIR OPERATED LOCKING DIFFERENTIAL by ARB
Air compressor is not included, but needed. ARB recommend (CKMTA12, CKMA12, CKSA12). RD117 DANA 44 ARB Air Locker 30 Spline (3.73 & Down) for JEEPs: JK (Not Rubicon) and other DANA 40 models
ARB RD117 Air Locker Differential Spline 30 Ratio 3.73 & Down Air Locker Differential For Jeep JK.
ARB Air Locker products are packaged with all necesary hardware to be ready to install.
Before ordering ARB Air Lockers make sure to review the application chart to select correct Part Number
ARB Differential Cover are available for some applications, they come in Black and Red, please review the application chart to select correct Part Number
Inside the ARB Air Lockers
The ARB Air Locker system is supplied as a complete kit which contains all of the parts necessary for proper installation, including industrial grade control switches, air lines and fittings
ARB Air Locking Differential are made by joining a multiple pieces together, this products are not made to install without proper tools, on most cases should be installed by a professional.
We recommend not to open the box until is ready to install, Boxes are supervised carefully to make sure there are not missing pieces.
Air Lockers
Installing
Request a qualified differential technician to make the instalation for you, unless you have good skills for mechanics
Understanding how it works!
On some stores you can find a demo where you can understand the dynamics of how the air locker works
Proper Installation
After instalation the ARB Air Locker should do the work without any loss of air pressure. If you have a leak please consult with your mechanic, before assuming it is a defective item
Look inside
ARB Air Lockers are a masterpiece, this product shines from the inside out. gears are made carefully to work flawless.
ARB Products
ARB products are sold and serviced through authorized distributors worldwide. Our staff and distributors are 4x4 enthusiasts, and have a clear understanding of the demanding conditions our products are expected to work in.
Mike Pollard
Reviewed in the United States on June 24, 2024
This locker is a great build quality, and arb stands behind there products well. I got this to replace my factory rear locker that failed. I will be getting one for the front when that one fails too. It's pretty easy to install if you're mechanical enough.
Jak
Reviewed in the United States on March 3, 2023
Correct application, came with everything needed to make it work, works amazing.
ken bundy
Reviewed in the United States on July 16, 2021
excellent product, received very quickly
Splicer
Reviewed in the United States on August 19, 2018
Liked the idea .I already had a good air source. I installed it myself.and would recommend it only if your mechanicaly inclined. Spreading the axel is nessisary to seat the unit.I did the best I could.first attempt it started to leak air.seemed like other people had a similar problem.second attempt started to fail as well.it was getting a little agrivating and wished I tried to electronic one.third attempt I took off the rear axel plate to see again were it was leaking.it apeared to be the seal for the loker.before I went through all the work to disassemble it while the air was leaking I got a small piece of wood .removed the left bearing cap and tapeped the bearing. The leak stopped and so far no issues.
Pablo Boyer
Reviewed in the United States on October 19, 2017
I buy this Air Locking Differential by Plymouth Valley Enterprises and it was excellent!!.. I recommend it..
Robert
Reviewed in the United States on July 23, 2016
Great product
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