--- product_id: 690774454 title: "CheeMuii 76 Pcs Brass DOT Air Line Fittings Kit Push Lock Air Fittings Push to Connect Fittings NPT Thread & Quick Connect Air Hose Fittings for DOT Air Line Air Hose Pneumatic Tubing" brand: "cheemuii" price: "$273.71" currency: USD in_stock: true category: "Chee Muii" url: https://www.desertcart.us/products/690774454-cheemuii-76-pcs-brass-dot-air-line-fittings-kit-push store_origin: US region: United States of America --- # Long-lasting pure brass durability 800 PSI max pressure rating 76-piece comprehensive kit CheeMuii 76 Pcs Brass DOT Air Line Fittings Kit Push Lock Air Fittings Push to Connect Fittings NPT Thread & Quick Connect Air Hose Fittings for DOT Air Line Air Hose Pneumatic Tubing **Brand:** cheemuii **Price:** $273.71 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your air line game with brass precision and pro-grade reliability! ## Quick Answers - **What is this?** CheeMuii 76 Pcs Brass DOT Air Line Fittings Kit Push Lock Air Fittings Push to Connect Fittings NPT Thread & Quick Connect Air Hose Fittings for DOT Air Line Air Hose Pneumatic Tubing by cheemuii - **How much does it cost?** $273.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/690774454-cheemuii-76-pcs-brass-dot-air-line-fittings-kit-push) ## 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 - • **Heavy-Duty Performance Range:** Operates flawlessly from vacuum to 800 PSI and -40°F to 248°F, built for demanding truck, trailer, and industrial applications. - • **Versatile Air Suspension Ready:** Includes 1/4" Schrader valves with protective caps—perfect for manual inflation of air spring suspension bags. - • **Complete 76-Piece Brass Arsenal:** All essential DOT air line fittings and tools in one premium kit for seamless repairs and upgrades. - • **Push-to-Connect & NPT Precision:** Quick connect design with pre-applied sealant ensures leak-proof, hassle-free installation every time. - • **Unmatched Durability & Compliance:** Crafted from CA360 pure brass, meeting DOT FMVSS 571.106 & SAE J1131 standards for corrosion resistance and high-temp endurance. ## Overview The CheeMuii 76 PCS Brass DOT Air Line Fittings Kit is a professional-grade, comprehensive set of brass air brake fittings and accessories. Engineered from CA360 pure brass, it meets strict DOT and SAE standards, offering corrosion resistance, high-temperature tolerance, and a max pressure rating of 800 PSI. Featuring a quick connect design with NPT threading and pre-applied sealant, this kit ensures easy, leak-proof installation. Ideal for air suspension systems, semi trucks, trailers, RVs, and industrial workshops, it includes 76 pieces such as tees, elbows, unions, bushings, Schrader valves, a tube cutter, and Teflon tape—making it the ultimate toolkit for reliable pneumatic repairs and upgrades. ## Description CheeMuii 76 Pcs Brass DOT Air Line Fittings Kit Push Lock Air Fittings Push to Connect Fittings NPT Thread & Quick Connect Air Hose Fittings for DOT Air Line Air Hose Pneumatic Tubing: desertcart.com: Industrial & Scientific ## Features - 76 PCS PACKAGE: The 76 pcs DOT air line fittings assortment includes: 6 pcs brass tube tee fittings, 14 pcs brass straight union connectors, 20 pcs brass straight push & NPT thread, 13 pcs 90°elbows NPT thread, 9 pcs 360° swivel elbows NPT thread,4 pcs 45°elbows NPT thread, 6 pcs brass bushings, 2 pcs brass 1/4" inflation Schrader valve, 1 pc tube cutter, 1 pc Teflon tape. Air brake line fittings types: 1/8", 1/4", 3/8", 1/2" - PREMIUM DOT FITTINGS: CheeMuii DOT air hose fittings are made of CA360 pure 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 - AIR SUSPENSION VALVE: CheeMuii 1/4" inflation Schrader valves are made of CA360 pure brass, which is durable and corrosion-resistant. Thread length: 3/4". Provide a manual inflation point to air spring suspension bags. Each expansion valve is equipped with a protective cap to prevent dirt and mud - MAX WORKING INTENSITY: The brass fittings 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 - 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 fittings can be used for air suspension systems, perfect for semi truck/trailer/RV repair air line leak, also ideal for industrial workshops, etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DKNDVCTN | | Best Sellers Rank | #15,431 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #46 in Push-to-Connect Fittings | | Brand Name | CheeMuii | | Color | Gold | | Connector Type | Elbow, Flange, Tee, Union | | Customer Reviews | 4.8 4.8 out of 5 stars (165) | | Exterior Finish | Brass | | Included Components | 1 PC CUTTER, 1 PC TEFLON TAPE, 6 PCS BRASS BUSHINGS, 68 PCS BRASS DOT AIR LINE FITTINGS | | Item Dimensions | 8.8 x 6.7 x 2.3 inches | | Item Weight | 2.39 Kilograms | | Manufacturer | CheeMuii | | Material Type | Brass | | Model Number | DOT-RP100-76PCS | | Number of Pieces | 76 | | Set Name | 76 Pcs Brass DOT Air Line Fittings Kit | | Size | 76 PCS | | Thread Size | 1/8", 1/4", 3/8", 1/2" | | Thread Type | NPT | | Unit Count | 76.0 Count | ## Product Details - **Brand:** CheeMuii - **Color:** Gold - **Connector Type:** Elbow, Flange, Tee, Union - **Exterior Finish:** Brass - **Item Weight:** 2.39 Kilograms - **Item dimensions L x W x H:** 8.8 x 6.7 x 2.3 inches - **Material:** Brass - **Size:** 76 PCS - **Thread Size:** 1/8", 1/4", 3/8", 1/2" - **Thread Type:** NPT ## Images ![CheeMuii 76 Pcs Brass DOT Air Line Fittings Kit Push Lock Air Fittings Push to Connect Fittings NPT Thread & Quick Connect Air Hose Fittings for DOT Air Line Air Hose Pneumatic Tubing - Image 1](https://m.media-amazon.com/images/I/81N1ytwU8JL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - CheeMuii 76 Pcs Brass DOT Air Line Fittings Kit Push Lock DOT Air Fittings Push to Connect Fittings NPT Thread & Quick Connect Air Hose Fittings for DOT Air Line Air Hose Pneumatic Tubing - Legines NPT Bushing 3/8" Male x 1/4" Female Reducing Adapter Hex Head Pipe Fitting (Pack of 5) - TAILONZ PNEUMATIC Air Line DOT 1/2 inch od Black Pneumatic Nylon Tube 32.8ft Air Brake Tubing Nylon Hose --- ## 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.us/products/690774454-cheemuii-76-pcs-brass-dot-air-line-fittings-kit-push](https://www.desertcart.us/products/690774454-cheemuii-76-pcs-brass-dot-air-line-fittings-kit-push) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-11*