---
product_id: 595405821
title: "50FT 1/4 DOT Air Line SAE J844 PA12 Nylon Air Hose with Cutter 1/4” OD Pneumatic Tubing DOT Approved 1/4 Air Brake Hose for Air Suspension Kit Truck Trailer Brake System & Fluid Transfer 15.5m"
brand: "boeray"
price: "฿3402"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/595405821-50ft-1-4-dot-air-line-sae-j844-pa12-nylon
store_origin: TH
region: Thailand
---

# 50FT length for extended reach 500 PSI max pressure & -40℉ to 248℉ temp range Includes precision cutter for perfect cuts 50FT 1/4 DOT Air Line SAE J844 PA12 Nylon Air Hose with Cutter 1/4” OD Pneumatic Tubing DOT Approved 1/4 Air Brake Hose for Air Suspension Kit Truck Trailer Brake System & Fluid Transfer 15.5m

**Brand:** boeray
**Price:** ฿3402
**Availability:** ✅ In Stock

## Summary

> 🚛 Power your ride with the ultimate air hose upgrade!

## Quick Answers

- **What is this?** 50FT 1/4 DOT Air Line SAE J844 PA12 Nylon Air Hose with Cutter 1/4” OD Pneumatic Tubing DOT Approved 1/4 Air Brake Hose for Air Suspension Kit Truck Trailer Brake System & Fluid Transfer 15.5m by boeray
- **How much does it cost?** ฿3402 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/595405821-50ft-1-4-dot-air-line-sae-j844-pa12-nylon)

## Best For

- boeray enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Yet Tough:** High-flex tubing bends easily without kinking, perfect for complex installations.
- • **All-Weather Resilience:** Operates flawlessly from -40℉ to 248℉, built to withstand extreme conditions.
- • **DOT-Approved Durability:** Meets SAE J844 standards for safety and reliability in critical air brake systems.
- • **Precision-Cut Perfection:** Comes with a dedicated cutter ensuring smooth, leak-free connections every time.
- • **Versatile Nylon Strength:** Crafted from PA12 nylon for superior abrasion resistance and multi-fluid compatibility.

## Overview

The Boeray 50FT 1/4” DOT-approved air hose combines rugged PA12 nylon construction with a precision cutter for flawless, leak-free pneumatic and fluid transfer applications. Rated for up to 500 PSI and extreme temperatures, it’s engineered for air brake systems, suspension kits, and versatile industrial uses, delivering professional-grade durability and flexibility.

## Description

50FT 1/4 DOT Air Line SAE J844 PA12 Nylon Air Hose with Cutter 1/4” OD Pneumatic Tubing DOT Approved 1/4 Air Brake Hose for Air Suspension Kit Truck Trailer Brake System & Fluid Transfer 15.5m

## Features

- 【Includes 1 Cutter】For no air leakage, the cross section of the air line must be smooth and flat, no gap, uneven, and the tube cannot be oval. Our air tube come with a tube cutter to make cutting more convenient and easier!
- 【SAE J 844 DOT Approved】SAE J 844 Type 1/4” OD × 50FT Air Line DOT approved, Tube Size: 1/4" OD × 4.35mm ID, Working Temperature: -40℉ to +248℉(-40℃ to +120℃), Max Working Pressure: 500 PSI.
- 【PA12 Nylon - High Resistance & Multiple Transfer】Boeray 1/4 inch × 50’ air hose is made of high quality Polyamide 12 nylon, meet a wide range of transportation needs, such as water, air, fuel, oil, etc. High quality abrasion and impact resistance to withstand most wear and tear.
- 【High Flexibility for easy bending】High toughness nylon tube, you can bend it easily. Note: please bend it under limited condition, do not over bend it to affect the usage.
- 【Application】Our 50ft air line is perfect for air suspension and air brake systems, fluid transfer like water oil and fuel for automotive vehicle marine, chemical transport, instrumentation lines, paint spraying, garden irrigation control systems, LPG and compressed natural gas systems, misting systems, pneumatic systems, Clutch Systems, etc.
- 【Reliable Customer Service】We are committed to providing you with comfortable purchase experience and safe trucking experience, if you have any questions or dissatisfaction with our 1/4” × 50ft Air Hose, please feel free to contact us and we will get back to you as soon as possible.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | boeray |
| Part number | TZ7127-50B |
| Item Weight | 299 g |
| Product Dimensions | 1524 x 0.64 x 0.1 cm; 299 g |
| Item model number | TZ7127-50B |
| Size | 1/4" OD 50FT |
| Color | Black |
| Material | Nylon |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** boeray
- **Material:** Nylon
- **Colour:** Black
- **Product dimensions:** 15.24L x 0.01W Meters
- **Item weight:** 0.3 Kilograms

## Images

![50FT 1/4 DOT Air Line SAE J844 PA12 Nylon Air Hose with Cutter 1/4” OD Pneumatic Tubing DOT Approved 1/4 Air Brake Hose for Air Suspension Kit Truck Trailer Brake System & Fluid Transfer 15.5m - Image 1](https://m.media-amazon.com/images/I/716mU63nYyL.jpg)
![50FT 1/4 DOT Air Line SAE J844 PA12 Nylon Air Hose with Cutter 1/4” OD Pneumatic Tubing DOT Approved 1/4 Air Brake Hose for Air Suspension Kit Truck Trailer Brake System & Fluid Transfer 15.5m - Image 2](https://m.media-amazon.com/images/I/71KP3bVJMuL.jpg)
![50FT 1/4 DOT Air Line SAE J844 PA12 Nylon Air Hose with Cutter 1/4” OD Pneumatic Tubing DOT Approved 1/4 Air Brake Hose for Air Suspension Kit Truck Trailer Brake System & Fluid Transfer 15.5m - Image 3](https://m.media-amazon.com/images/I/71E6NfXulaL.jpg)
![50FT 1/4 DOT Air Line SAE J844 PA12 Nylon Air Hose with Cutter 1/4” OD Pneumatic Tubing DOT Approved 1/4 Air Brake Hose for Air Suspension Kit Truck Trailer Brake System & Fluid Transfer 15.5m - Image 4](https://m.media-amazon.com/images/I/71hWJpzbPlL.jpg)
![50FT 1/4 DOT Air Line SAE J844 PA12 Nylon Air Hose with Cutter 1/4” OD Pneumatic Tubing DOT Approved 1/4 Air Brake Hose for Air Suspension Kit Truck Trailer Brake System & Fluid Transfer 15.5m - Image 5](https://m.media-amazon.com/images/I/71LkIQRGrNL.jpg)

## Frequently Bought Together

- Boeray 50FT 1/4 DOT Air Line SAE J844 PA12 Nylon Air Hose with Cutter 1/4” OD Pneumatic Tubing DOT Approved 1/4 Air Brake Hose for Air Suspension Kit Truck Trailer Brake System & Fluid Transfer 15.5m
- CheeMuii 43 PCS Brass DOT Air Brake Line Fittings 1/4" 3/8" 1/2" Push to Connect Fittings Quick Connect & NPT Thread Tube Air Hose Fittings Repair Kit for Truck or Industrial Air System
- Mytee Products 1/2" OD x 50' Black SAE J844 Nylon Air Brake Tubing DOT Approved | Pneumatic Nylon Air Line Hose for Air Brake System

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/595405821-50ft-1-4-dot-air-line-sae-j844-pa12-nylon](https://www.desertcart.co.th/products/595405821-50ft-1-4-dot-air-line-sae-j844-pa12-nylon)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-23*