








⚙️ Charge like a pro — never miss a beat in hydraulic precision!
The GK-01 Hydraulic Accumulator Nitrogen Charging System is a professional-grade kit featuring three pressure gauges covering 100 to 400 BAR, seven versatile accumulator adapters, and a durable aluminum carrying case. Designed for precision and safety, it includes a globe valve for controlled nitrogen flow, bleeder valve for pressure release, and vibration-resistant silicone oil-filled gauges. Built with corrosion-resistant stainless steel and polycarbonate materials, this kit is engineered for rugged industrial use across construction, mining, medical, and more, ensuring reliable, accurate nitrogen charging and pressure testing.








| ASIN | B0DFCGQF2R |
| Best Sellers Rank | #31,567 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Hydraulic Gauges |
| Brand Name | E-cowlboy |
| Customer Reviews | 3.0 3.0 out of 5 stars (17) |
| Included Components | Hydraulic Nitrogen Pressure Gauge Test Kit |
| Item Dimensions | 13 x 9 x 4 inches |
| Item Weight | 4.81 Kilograms |
| Manufacturer | E-cowlboy |
| Material Type | Polycarbonate (PC), Stainless Steel |
H**R
Great kit
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
A**R
Gauges do not thread into manifold.
Do not buy, gauges do not fit into the manifold. Terrible customer service
G**Y
I like it
No problems found
I**W
Unusable
DO NOT waste your time on this... The gauges do not fit, making this product unusable. I am returning this
S**Y
Guages do not fit the tool!!
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.
G**G
Do Not buy!!!
Do not buy, the gauges do not thread into the correct port, seems like the threads don’t match
M**W
Fittings do not seal correctly.
Ordered one and the fittings didn't seal correctly and it leaked. Ordered another one and it was the exact same way.
R**T
Don't not buy
Shafy seal leaks
ترست بايلوت
منذ شهرين
منذ 3 أيام