ARB INFLATION3 Twin High Performance Air Compressor CKMTA12 and Extension Hardware for Easy Installation and Connection in a New Printed Box, Ideal for Lockers, Horns, Tire Inflation and Air Tools

update: Contacted warranty support. Unbelievable easy and smooth to get the replacement part to fix the defective part. Id give 5 stars, except for the QA of the system before sale. Downside, their contact webpage is having a lot of 403 Forbidden issues... But, call them and things are very smooth! ---------------------Old Review - Before calling support----------------------- Of course I discovered a fatal flaw, after I went through the effort to install and use it. I discovered a crack in the cast iron in the manifold. Crack goes from air compressor sensor hole to main manifold bolt hole. Manifold wont hold air. At first, I thought the leak was in the aluminum cylinder threads. Nope! Ill contact ARB USA to see what they can do to fix it. Purchased in Jan 2020, so hopefully their warranty covers a manufacturer fatal flaw defect a 45 days after purchase. Not counting on it. Check your cast iron components prior to install! Save yourself the headache. I cant fathom how the QA missed such a major flaw.

Setup is rather intensive, but ARB gives you everything you need (except the butt connectors). I was able to mount it in on a plastic interior panel in the rear cargo area of my Jeep Cherokee XJ. Its loud and gets REALLY hot, but it works great and has given me no problems since I installed it a few months ago. It will fill one 31 x 10.50 tires from 12 to 33 psi in 1 min, 45 seconds.

This thing is a lot more powerful than I was expecting (used to lesser portable compressors). I mounted it under the hood of my 4Runner with a Slee off road bracket. Paired it with an air on board oem looking switch and it fit and wired up just fine. Inflated all 4 stock sized tires 265/70/17 pretty fast. Pretty expensive but it seems like a quality piece.

This compressor is great, and I would expect nothing less from a company like ARB. I mounted it under the hood of my 2006 Jeep Wrangler TJ, and use it strictly for airing back up after a day on the trails. Will air up all 4 tires from 15psi to 35psi in about 10 minutes. Not bad considering the space and cost of this unit. Will also run air lockers if you choose to go that route. Not much else to say, it is just a compressor. The harness that came with the unit is great, really made for a simple and easy install. Switch fit into the stock TJ blank switch spots with slight modifications (nothing a small file couldnt fix). Worth the money by far. The only gripe I have about it, is that I didnt install it sooner :)

Does what it’s suppose to do, I use it for airing back up my 35’s after a trail, in my opinion it’s pretty fast, a lot faster than the portable one I used before, soon I’ll be using it to provide air for a locker as well

Bought specifically to run the air lockers on my jeep. works perfect. no leaks. no issues. easy to wire up.

The compressor seems nice I’ve only been able to bench test it do to a faulty wiring harness I recieved, sadly was only found out once all the wires were ran and compressor was mounted. Amazon will only let me send the whole thing in and not just the harness, lucky me the harness alone is 83$! Wish I could contact actual seller and yes double checked all wiring and tested fuse and relay both read proper on a multimeter!

The compressor arrived super quick, but the toggle switch was damaged in transport. I contacted the seller who was VERY quick to respond, and continued to respond quickly during all of our correspondence. They were very courteous and contacted the distributor on my behalf and had a new switch to me NEXT DAY. I was relieved that I didn’t have to deal with weeks of an exchange process and was able to finish up the compressor installation. The compressor, and all related components are very high quality. Installation was a breeze, and the harness leading from the battery to the compressor, and from the compressor to the cab was the perfect length. The amount of lead provided into the cab is sufficient enough to allow for switch installation anywhere a driver could reach. The bracket used is the EVO 1097 compressor mount.

This is probably the best on board air compressor you can find on market. It is really powerful even for ait tools. Yes you need to have certain skills to install it. Can be use for air horn, locking differential, adjusting wheels pressure for different off road condition.

This thing is powerful! I was surprised when it arrived and I opened the box. This thing was heavy In a good way tho. Well built with quality parts. It comes with everything need to wire it up and to switch it on. You only need to plumb the air side of it. I mounted on the inside up high on the rear passenger wheel well. On my 2006 gmc sierria. I have it going to a 7 gallon air tank and a 25ft air reel where my Spain tire used to be.