---
product_id: 550650077
title: "CheeMuii 43 PCS Brass DOT Air Line Fittings Kit"
brand: "cheemuii"
price: "$271.56"
currency: USD
in_stock: null
reviews_count: 13
category: "Chee Muii"
url: https://www.desertcart.ec/products/550650077-cheemuii-43-pcs-brass-dot-air-line-fittings-kit
store_origin: EC
region: Ecuador
---

# Operates -65°F to 200°F 43-piece comprehensive kit DOT & SAE certified brass CheeMuii 43 PCS Brass DOT Air Line Fittings Kit

**Brand:** cheemuii
**Price:** $271.56
**Availability:** ❌ Out of Stock

## Summary

> 🚛 Upgrade your air brake game with pro-grade brass fittings—connect fast, last longer!

## Quick Answers

- **What is this?** CheeMuii 43 PCS Brass DOT Air Line Fittings Kit by cheemuii
- **How much does it cost?** $271.56 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/550650077-cheemuii-43-pcs-brass-dot-air-line-fittings-kit)

## Best For

- cheemuii enthusiasts

## Why This Product

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

## Key Features

- • **Certified Durability:** Made from premium CA360 brass, meeting DOT FMVSS 571.106 & SAE J1131 standards for unmatched reliability.
- • **Complete 43-Piece Set:** All essential brass fittings plus tube cutter for seamless air brake repairs.
- • **Effortless Quick Connect:** Push-to-connect design with pre-applied NPT thread sealant ensures leak-proof, fast installation.
- • **Versatile Industrial Use:** Perfect for trucks, RVs, air suspension, garden equipment, and industrial air systems—be ready for any job.
- • **High-Pressure Performance:** Handles vacuum to 800 psi and extreme temperatures from -65°F to 200°F without compromise.

## Overview

The CheeMuii 43 PCS Brass DOT Air Brake Line Fittings kit offers a complete, certified solution for truck and industrial air brake repairs. Crafted from high-quality CA360 brass, these fittings meet stringent DOT and SAE standards, ensuring corrosion resistance and durability under pressures up to 800 psi and temperatures ranging from -65°F to 200°F. Featuring a quick connect push-to-connect design with NPT threading and pre-applied sealant, installation is fast and leak-free. This versatile kit supports multiple tubing sizes and applications, making it an essential upgrade for professionals seeking reliable, long-lasting air brake system maintenance.

## Description

Buy 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: Fittings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Just as described - Has saved me bunch of money on the road. Quality, no leaks easy to install!
Review: Good air brake fitting - Good product

## Features

- 43 PCS PACKAGE: The DOT air brake fittings kit includes: 6 pcs brass tube tee fittings, 6 pcs brass straight union connectors, 14 pcs brass straight push connectors NPT thread, 14 pcs 90°elbows NPT thread, 2 pcs brass 1/4" inflation Schrader valve, 1 pc tube cutter. Air brake fitting assortment types: 1/8", 1/4", 3/8", 1/2"
- PREMIUM QUALITY: Our DOT air hose fittings are made of high-quality CA360 brass, meets D.O.T. FMVSS 571.106 approved, SAE J1131 air brake system requirements, with corrosion resistance, high-temperature ductility, low permeability and long service life
- MAX WORKING INTENSITY: The brass fittings can be operated in pressures from vacuum to 800 psi and temperatures from -65°F to +200°F (-40°C to +93°C). Note: see the tubing manufacturer's recommendations for pressure and temperature mutations
- EASY INSTALLATION: The quick connect design and precise NPT threading make installation of air brake accessories easy, just push to connect. And there is pre-applied sealant on NPT male thread for better sealing
- WIDE APPLICATION: The brass DOT air brake fittings can be used with air suspension systems, copper tubing in airlines brake systems, perfect for truck /RV repair air line leak, also ideal for industrial workshops, daily garden or lawn mower repair, towing machine hose connection, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C9SP94ZT |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #4,703 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Brake Fittings |
| Brand | CheeMuii |
| Color | Gold |
| Connector Type | Union |
| Customer Reviews | 4.7 4.7 out of 5 stars (612) |
| Date First Available | August 16, 2023 |
| Exterior Finish | Brass |
| Included Components | 14 PCS DOT BRASS 90°ELBOWS NPT THREAD, 14 PCS DOT BRASS STRAIGHT PUSH CONNECTORS, 2 PCS Schrader Valve & 1 PC PIPE CUTTER, 6 PCS DOT BRASS STRAIGHT UNION CONNECTORS, 6 PCS DOT BRASS TUBE TEE FITTING |
| Item Package Quantity | 1 |
| Item Weight | 4.05 pounds |
| Item dimensions L x W x H | 10.6 x 6.88 x 1.7 inches |
| Item model number | 43 PCS DOT AIR FITTINGS |
| Manufacturer | CheeMuii |
| Material | Brass |
| Number of Pieces | 43 |
| Part Number | 43 PCS DOT AIR FITTINGS |
| Product Dimensions | 10.6 x 6.88 x 1.7 inches |
| Size | 43 PCS |
| Thread Type | NPT |

## Product Details

- **Brand:** CheeMuii
- **Color:** Gold
- **Connector Type:** Union
- **Exterior Finish:** Brass
- **Item Weight:** 1.84 Kilograms
- **Item dimensions L x W x H:** 10.6 x 6.88 x 1.7 inches
- **Material:** Brass
- **Number of Pieces:** 43
- **Size:** 43 PCS
- **Thread Type:** NPT

## Images

![CheeMuii 43 PCS Brass DOT Air Line Fittings Kit - Image 1](https://m.media-amazon.com/images/I/71YbBtUmu0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just as described
*by J***A on October 29, 2025*

Has saved me bunch of money on the road. Quality, no leaks easy to install!

### ⭐⭐⭐⭐⭐ Good air brake fitting
*by L***I on December 29, 2025*

Good product

### ⭐⭐⭐⭐⭐ Great DOT assortment
*by S***G on November 18, 2025*

Very durable great assortment of sizes. All stamped DOT on connection.

## Frequently Bought Together

- 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
- mankk 53 PCS Quick Connect Air Hose Fittings Kit 1/8" 1/4" 3/8" 1/2" Push to Connect Fittings Air Line Quick Connect Fitting Quick Release Pneumatic Kit
- CheeMuii 32 Pcs Brass DOT Air Line Fittings With 50 FT 1/4" and 32.8 FT 3/8" DOT Air Lines Kit 3/8" 1/2" NPT Thread & Quick Connect Fittings for Semi Truck Trailer or Industrial Air System

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-03*