---
product_id: 671206576
title: "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"
brand: "e-cowlboy"
price: "$1118.81"
currency: USD
in_stock: true
reviews_count: 5
category: "E Cowlboy"
url: https://www.desertcart.ec/products/671206576-gk-01-hydraulic-accumulator-nitrogen-charging-system-nitrogen-fill-kit
store_origin: EC
region: Ecuador
---

# 7 versatile interchangeable adapters 3 precision pressure gauges (100/250/400 BAR) Durable aluminum case with ergonomic handle 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

**Brand:** e-cowlboy
**Price:** $1118.81
**Availability:** ✅ In Stock

## Summary

> ⚙️ Charge Like a Pro: Precision, Power & Portability in One Kit!

## Quick Answers

- **What is this?** 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 by e-cowlboy
- **How much does it cost?** $1118.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/671206576-gk-01-hydraulic-accumulator-nitrogen-charging-system-nitrogen-fill-kit)

## Best For

- e-cowlboy enthusiasts

## Why This Product

- Trusted e-cowlboy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety-First Controls:** Globe valve for precise nitrogen flow, bleeder valve for safe pressure release, and air chuck for secure connections.
- • **Universal Adapter Set:** Seven interchangeable fittings ensure seamless compatibility with virtually every accumulator valve type on the market.
- • **Triple-Range Precision:** Three high-grade gauges cover 100, 250, and 400 BAR for ultimate accuracy across all hydraulic accumulator needs.
- • **Robust & Reliable Build:** Premium stainless steel gauges and reinforced hoses deliver corrosion resistance, shockproof durability, and long-term reliability.
- • **Portable Professionalism:** Compact aluminum carrying case with organized slots and ergonomic handle—engineered for on-the-go experts who demand efficiency.

## Overview

The GK-01 Hydraulic Accumulator Nitrogen Charging System is a professional-grade toolkit designed for precise nitrogen charging and pressure testing of hydraulic accumulators. Featuring three pressure gauges spanning 100 to 400 BAR, seven versatile adapters, and a rugged aluminum case, it ensures compatibility across industries from construction to medical equipment. Built with premium materials and safety controls, this kit offers millennial managers a reliable, efficient, and portable solution to maintain and optimize hydraulic systems with confidence.

## Description

Great Compatibility — Used for charging accumulators with nitrogen or to check or to adjust the existing pre-charge pressure in most of the hydraulic accumulators available on the market. Widely used in construction, machinery, shipping, chemical industry, mining, petroleum, neumatic tools, air compressed system, agricultural machinery, industrial equipment, medical equipment, gas processing equipment, water treatment equipment, etc.

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

## Features

- Great Compatibility — Used for charging accumulators with nitrogen or to check or to adjust the existing pre-charge pressure in most of the hydraulic accumulators available on the market. Widely used in construction, machinery, shipping, chemical industry, mining, petroleum, neumatic tools, air compressed system, agricultural machinery, industrial equipment, medical equipment, gas processing equipment, water treatment equipment, etc.
- Includes — 3 Different Pressure Range Gauges: 100BAR/1500PSI/10MPa, 250BAR/3600PSI/25MPa, 400BAR/6000PSI/40MPa | 7 Types Interchangeable Accumulator Adapters: UNF7/8, UNF5/8, UNF5/16, UNF1/2, G1/4(BSP1/4), M14x1.5, M28x1.5 (Attached to the valve body already) | 1 Main Valve Body | G5/8 Male to CGA580 Male Adapter | 1 Test Hoses and a Sturdy Aluminum Carrying Case.
- Perfect Design — Available with various adapter connections to meet different installation needs. It is flexible use, simple operation, easy debugging, safety and reliability. Advanced silicone oil in the gauges to prevent it from turning yellow with better absorb vibration and pulsations. The dual scale design makes operation simpler, more efficient and accurate, eliminating the need for complex unit conversions. The 63 inches / 1.6m Length Hoses with one end is G5/8 Gas Adapter and the other end is M14*1.5.
- Special Features — The Globe Valve helps to precisely control the nitrogen flow, while the Air Chuck allows efficient and safe connection to the accumulator. The Bleeder Valve provides a convenient means to release excess pressure, ensuring a safe and controlled charging experience. Featuring high-grade sponge protective layer and organized storage slot design. Sturdy and durable aluminum storage case and ergonomic handle provide portability and protection.
- Superior Material — Premium grade hard stainless steel gauge housing, anti-corrosion and impact resistance. Polycarbonate glass dial face for scratch resistance with anti-glare finish. Nylon lining layer hose with super industrial fiber enhanced layer and polyurethane outer cladding. Waterproof, dustproof and shockproof, high temperature and high pressure resistancefor long-lasting reliability.
- 100% Satisfaction Guarantee — If you're not 100% satisfied with our items, simply return it for refund within 30 days. Support 12-month Warranty. Professional & Sincere Service allows you to take no risks to purchase in E-cowlboy!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **Brand:** E-cowlboy
- **Item dimensions L x W x H:** 33 x 22.9 x 10.2 centimeters
- **Item weight:** 4.81 Kilograms
- **Manufacturer:** E-cowlboy
- **Material:** Stainless Steel Polycarbonate (PC)

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/81M9QWr6kHL.jpg)

## Customer Reviews

### ⭐ Review
*by M***W on 6 January 2026*

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

### ⭐⭐⭐⭐⭐ Review
*by H***R on 25 June 2025*

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

### ⭐⭐⭐⭐⭐ Review
*by G***Y on 1 August 2025*

No problems found

## Frequently Bought Together

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-12*