








🔧 Charge like a pro, measure with precision — never miss a beat in your hydraulic game!
The GK-01 Hydraulic Accumulator Nitrogen Charging System is a professional-grade toolkit featuring three high-accuracy pressure gauges (100, 250, 400 BAR), seven interchangeable adapter couplings, and a durable aluminum carrying case. Designed for versatile use across multiple industries, it offers precise nitrogen charging, safe pressure control with bleeder and globe valves, and rugged materials for long-lasting reliability.








| ASIN | B0DFCGQF2R |
| Item model number | EC - GK-01 |
| Manufacturer | E-cowlboy |
| Product Dimensions | 33.02 x 22.86 x 10.16 cm; 4.81 kg |
M**W
Ordered one and the fittings didn't seal correctly and it leaked. Ordered another one and it was the exact same way.
H**R
Why did you pick this product vs others?: This is a good quality kit. Has everything i need. It shipped fast and is a good deal
G**Y
No problems found
S**Y
There are several good reviews for this tool, but the reason why is that these reviews cover multiple different items. I am reviewing the accumulator charge kit with 3 guages. IT DOES NOT WORK!!!! The threads on the 3 guages are not the same as on the charging valve. There's no way to attach the included guages!!! I went to my local machine shop to match them up, but no success. They are very odd straight threaded o-ring type guages. The threads on the tool are straight thread also, but a different pitch. I could not locate a compatable guage. Also the tool is missing 0-rings between components. I was able to make this "work" by removing the guage port from the valve assembly and cross threading and forcing a tiny 1/8 npt guage in the m10x1 metric straight thread hole with a lot of Teflon tape... Overall a terrible design. It will not work without risky rigging.
R**T
Shafy seal leaks
Trustpilot
Hace 2 semanas
Hace 2 meses