---
product_id: 452744459
title: "High Pressure Strut Coupler, Aircraft Tool Supply Schrader, No Loss Air Chuck for Shock Inflation 1/8 NPT Fitting, AV556 Shrader Valve Tool"
brand: "n\h"
price: "522.81 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "N\H"
url: https://www.desertcart.tn/products/452744459-high-pressure-strut-coupler-aircraft-tool-supply-schrader-no-loss
store_origin: TN
region: Tunisia
---

# 1/8” NPT male threaded connector 3000 PSI max pressure Core depressor pin + copper sealing washer High Pressure Strut Coupler, Aircraft Tool Supply Schrader, No Loss Air Chuck for Shock Inflation 1/8 NPT Fitting, AV556 Shrader Valve Tool

**Brand:** n\h
**Price:** 522.81 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Inflate like a pro, never lose a drop!

## Quick Answers

- **What is this?** High Pressure Strut Coupler, Aircraft Tool Supply Schrader, No Loss Air Chuck for Shock Inflation 1/8 NPT Fitting, AV556 Shrader Valve Tool by n\h
- **How much does it cost?** 522.81 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/452744459-high-pressure-strut-coupler-aircraft-tool-supply-schrader-no-loss)

## Best For

- n\h enthusiasts

## Why This Product

- Trusted n\h brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Schrader Fit:** Fits .305-32 valve threads for seamless compatibility
- • **Robust 3000 PSI Capacity:** Engineered to handle high-pressure shock inflation demands
- • **Compact & Portable Design:** Mini size for easy handling and storage on the go
- • **Durable Copper Alloy Build:** Corrosion-resistant material ensures long-lasting performance
- • **Precision No-Loss Inflation:** Maintain shock pressure without wasting nitrogen

## Overview

The High Pressure Strut Coupler AV556 is a compact, steel and copper alloy tool designed for no-loss inflation of shocks using nitrogen tanks. Featuring a 1/8” NPT male threaded connector and a core depressor pin with copper sealing washer, it supports up to 3000 PSI working pressure, ensuring reliable and precise shock inflation for professional-grade performance.

## Description

Steel material, mini size, max working pressure: 3000psi, NPT 1/8 male connector.

Review: Broke - Finally got a chance to use it. I should have read the reviews before buying. Broke on my first try and leaked all my nitrogen from my shocks. Already out of warranty. Just my luck
Review: It a good kit - It has all the parts you need , yes even the tiny o-ring , which is why I ordered this

## Features

- No Air Loss Coupler AV556
- Fits .305-32 valve thread with a 1/8” NPT male connection
- Has core depressor pin, and copper sealing washer
- Maximum working pressure 3,000 PSI
- Fill shocks with nitrogen tank

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Z2D4ZJD |
| Best Sellers Rank | #543,045 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #907 in Air Tool Fittings |
| Brand | N\H |
| Brand Name | N\H |
| Connector Type | Threaded |
| Customer Reviews | 3.8 out of 5 stars 60 Reviews |
| Exterior Finish | Stahl. |
| Inlet Connection Type | Threaded |
| Item Dimensions | 1.97 x 1.97 x 2.56 inches |
| Item dimensions L x W x H | 1.97 x 1.97 x 2.56 inches |
| Manufacturer | N\H |
| Manufacturer Part Number | VW46 |
| Material | Copper Alloy |
| Material Type | Copper Alloy |
| Maximum Pressure | 3000 psi |
| Model Number | VW46 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.13 inches |
| Outlet Connection Type | NPT |
| Size | 175 cubic centimeters |
| Specification Met | ASME B16.34 |
| Thread Size | 1/8 inch |
| Thread Type | NPT |
| UPC | 768479473786 |
| Unit Count | 1 Count |
| Valve Type | check valve |

## Product Details

- **Material:** Copper Alloy
- **Brand:** JRVT
- **Item dimensions L x W x H:** 1.97 x 1.97 x 2.56 inches
- **Exterior Finish:** Stahl.
- **Outlet Connection Type:** NPT
- **Maximum Operating Pressure:** 3000 Pound per Square Inch
- **Number of Ports:** 2
- **Specification Met:** ASME B16.34
- **Manufacturer:** N\H
- **UPC:** 768479473786

## Images

![High Pressure Strut Coupler, Aircraft Tool Supply Schrader, No Loss Air Chuck for Shock Inflation 1/8 NPT Fitting, AV556 Shrader Valve Tool - Image 1](https://m.media-amazon.com/images/I/71b153aiGfL.jpg)
![High Pressure Strut Coupler, Aircraft Tool Supply Schrader, No Loss Air Chuck for Shock Inflation 1/8 NPT Fitting, AV556 Shrader Valve Tool - Image 2](https://m.media-amazon.com/images/I/71EMo4ZxGLL.jpg)
![High Pressure Strut Coupler, Aircraft Tool Supply Schrader, No Loss Air Chuck for Shock Inflation 1/8 NPT Fitting, AV556 Shrader Valve Tool - Image 3](https://m.media-amazon.com/images/I/61Wr+DDP-8L.jpg)
![High Pressure Strut Coupler, Aircraft Tool Supply Schrader, No Loss Air Chuck for Shock Inflation 1/8 NPT Fitting, AV556 Shrader Valve Tool - Image 4](https://m.media-amazon.com/images/I/71unekC45HL.jpg)
![High Pressure Strut Coupler, Aircraft Tool Supply Schrader, No Loss Air Chuck for Shock Inflation 1/8 NPT Fitting, AV556 Shrader Valve Tool - Image 5](https://m.media-amazon.com/images/I/71YkB4PHRYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Broke
*by H***N on February 4, 2024*

Finally got a chance to use it. I should have read the reviews before buying. Broke on my first try and leaked all my nitrogen from my shocks. Already out of warranty. Just my luck

### ⭐⭐⭐⭐⭐ It a good kit
*by D***S on December 14, 2025*

It has all the parts you need , yes even the tiny o-ring , which is why I ordered this

### ⭐ Absolute Garbage
*by T***J on January 28, 2024*

Quality of material is garbage Doesn’t seal properly. The copper crush washer doesn’t make contact with Shrader body to make a seal so it leaks

## Frequently Bought Together

- High Pressure Strut Coupler, Aircraft Tool Supply Schrader, No Loss Air Chuck for Shock Inflation 1/8 NPT Fitting, AV556 Shrader Valve Tool
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-06*