GK-01 Hydraulic Accumulator Nitrogen Charging System Nitrogen Fill Kit Pressure Test Gauge Kit Gas Charging Tool 3 Gauge 7 Couplings Gas Hose Main Valve CGA580 Adapter 100/250/400Bar 1500/4000/6000PSI

I work on heavy duty ag equipment and often don’t have the correct gauge, fitting, or adapter, with what I’ve cobbled together over the years. Having this kit solved that issue. It is great quality and I haven’t had any issues with it for the year I’ve had and been using it. I’ve never ran into a situation now, that I didn’t have what I needed to test pressures. This kit functions flawlessly and fits nearly all applications. This is a great value for the money considering what tools trucks are asking for half this set. I highly recommend to any mechanic or diyer that works on any sort of hydraulics.

Very nice kit. Good quality. Absolutely nothing bad to say about it. I've used it 3 times without issue so far.

I like the case, keeps the gauges in a safe space to ride around in the service truck. They seem to be of decent quality for the price point, all the gauges worked right out of the box with no issues. I haven’t used the run tee’s but it does come with the Parker quick coupler.

Not sure how to get ahold of you to ask but I had 1 gauge out of the 5 that was bad. It was the low psi gauge. The needle is under the stop and the gauge itself is leaking oil. Other then that the kit is awesome!! It’s perfect for what I do working on cranes.

I've used these many times and I'd buy again for quality

Excellent selection of test fittings

Ordered one and the fittings didn't seal correctly and it leaked. Ordered another one and it was the exact same way.

Not the beat kit for anything US based. Yeat it cones with a ton of fitting but most are DIN or british oring. Very very few iptions for JIC ORB or ORF. all fittings are small as well so be prepared to buy a ton of adapters from your local hydraulic shop. Better off buying the smaller kit and getting the fittings you need localy.