--- product_id: 663634149 title: "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" brand: "cheemuii" price: "3637549₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/663634149-cheemuii-32-pcs-brass-dot-air-line-fittings-with-50 store_origin: VN region: Vietnam --- # Up to 800 PSI & 248°F rated 82.8 ft total DOT air hose length 32 pcs premium brass fittings 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 **Brand:** cheemuii **Price:** 3637549₫ **Availability:** ✅ In Stock ## Summary > 🚛 Elevate your air system game with pro-grade brass & DOT hoses — don’t get left behind! ## Quick Answers - **What is this?** 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 by cheemuii - **How much does it cost?** 3637549₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/663634149-cheemuii-32-pcs-brass-dot-air-line-fittings-with-50) ## 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 - • **Unmatched Durability & Safety:** CA360 brass fittings meet DOT FMVSS 571.106 & SAE J1131 standards, ensuring corrosion resistance and long-lasting performance under pressure. - • **Complete Pro-Grade Air Line Kit:** All-in-one 32-piece brass fittings + 82.8 ft DOT hoses for seamless semi truck or industrial air system upgrades. - • **Precision Fit & Easy Installation:** Includes quick-connect fittings, tube cutter, and Teflon tape for a flawless, leak-proof setup every time. - • **Versatile Industrial & Vehicle Use:** Perfect for semi trucks, trailers, RVs, air suspension systems, and even garden or workshop pneumatic repairs. - • **High-Pressure & Temperature Resilience:** Hoses rated up to 800 PSI and 248°F, built with reinforced Polyamide 12 nylon for extreme conditions and flexible installation. ## Overview The CheeMuii 32 Pcs Brass DOT Air Line Fittings Kit combines 32 high-quality CA360 brass fittings with 82.8 feet of DOT-approved Polyamide 12 nylon air hoses. Engineered for semi trucks, trailers, and industrial air systems, this kit supports pressures up to 800 PSI and temperatures up to 248°F. It meets rigorous DOT FMVSS 571.106 and SAE J1131 standards, ensuring corrosion resistance, durability, and reliable performance. Complete with quick-connect fittings, a tube cutter, and Teflon tape, it offers a professional, leak-proof installation solution for demanding pneumatic applications. ## Description 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 ## Features - PACKAGE INCLUDE: 50 ft 1/4" DOT air hose line, 32.8 ft 3/8" DOT air hose line, 4 pcs brass tube tee fittings, 4 pcs brass straight union connectors, 12 pcs brass straight push & NPT thread, 12 pcs elbows NPT thread, 1 pc tube cutter, 1 pc Teflon tape - PREMIUM DOT FITTINGS: CheeMuii DOT air hose fittings are made of high-quality CA360 brass, meet 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 - PREMIUM PA12 DOT AIR HOSE: CheeMuii DOT air lines are made of high-quality Polyamide 12 nylon, meet D.O.T. FMVSS 571.106 approved, SAE J844 air brake system requirements, with corrosion resistance, high-temperature ductility, high pressure resistance and long service life - HIGH-STRENGTH AIR HOSE: CheeMuii reinforced pneumatic tubing has high impact and wear resistance, can withstand higher working pressure, and has a longer service life. At the same time, it has a certain degree of flexibility and can be easily bent to a certain extent without affecting normal use - 1/4" TUBE WORKING INTENSITY: The 1/4" DOT air lines can be operated in pressures from vacuum to 500 PSI and in temperatures from -40°F to +248°F (-40°C to +120°C). Note: see the tubing manufacturer's recommendations for pressure and temperature mutations - 3/8" TUBE WORKING INTENSITY: The 3/8" DOT air lines can be operated in pressures from vacuum to 800 PSI and in temperatures from -40°F to +248°F (-40°C to +120°C). Note: see the tubing manufacturer's recommendations for pressure and temperature mutations - WIDE APPLICATION: The air hose & DOT fittings kit can be used for air suspension systems, perfect for semi truck/trailer/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 | |---------------|-------| | Brand | CheeMuii | | Material | Brass, Polyamide Imide | | Color | Gold | | Product Dimensions | 8.1"L x 7.1"W | | Item Weight | 1.96 Kilograms | | Maximum Pressure | 8E+2 Pound per Square Inch | | Item Length | 5E+1 Feet | | Manufacturer | CheeMuii | | Part Number | 1/4 & 3/8 | | Item Weight | 4.31 pounds | | Item model number | 1/4 & 3/8 | | Size | 2ROLL-35PCS | | Style | 50+32.8FT & 32DOT BRASS | | Item Package Quantity | 1 | | Included Components | 32 PCS BRASS DOT AIR FITTINGS, 32.8FT 3/8" DOT AIR HOSE, 50FT 1/4" DOT AIR HOSE, CUTTER, teflon tape | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** CheeMuii - **Material:** Brass, Polyamide Imide - **Color:** Gold - **Product Dimensions:** 8.1"L x 7.1"W - **Item Weight:** 1.96 Kilograms - **Maximum Pressure:** 8E+2 Pound per Square Inch - **Item Length:** 5E+1 Feet - **Manufacturer:** CheeMuii ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/81DtR3qUMXL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.vn/products/663634149-cheemuii-32-pcs-brass-dot-air-line-fittings-with-50](https://www.desertcart.vn/products/663634149-cheemuii-32-pcs-brass-dot-air-line-fittings-with-50) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-16*