--- product_id: 686581695 title: "4 Pcs 3/4\" Chicago Air Fittings NPT Iron Air Hose Fittings, 3/4 Inch NPT Air Hose Fittings For Compressor, 0.75\" Universal Air Coupling For NPT Male End Chicago Fittings, With Safety Clips & Gaskets" brand: "jiotar" price: "€ 50.44" currency: EUR in_stock: true category: "Jiotar" url: https://www.desertcart.hr/products/686581695-4-pcs-3-4-chicago-air-fittings-npt-iron-air store_origin: HR region: Croatia --- # 3/4" NPT universal coupling Durable carbon steel build 150 PSI max pressure rating 4 Pcs 3/4" Chicago Air Fittings NPT Iron Air Hose Fittings, 3/4 Inch NPT Air Hose Fittings For Compressor, 0.75" Universal Air Coupling For NPT Male End Chicago Fittings, With Safety Clips & Gaskets **Brand:** jiotar **Price:** € 50.44 **Availability:** ✅ In Stock ## Summary > ⚡ Lock in power and precision with every connection! ## Quick Answers - **What is this?** 4 Pcs 3/4" Chicago Air Fittings NPT Iron Air Hose Fittings, 3/4 Inch NPT Air Hose Fittings For Compressor, 0.75" Universal Air Coupling For NPT Male End Chicago Fittings, With Safety Clips & Gaskets by jiotar - **How much does it cost?** € 50.44 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/686581695-4-pcs-3-4-chicago-air-fittings-npt-iron-air) ## Best For - jiotar enthusiasts ## Why This Product - Trusted jiotar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tool-Free Quick Connect:** Effortless installation and removal—no extra tools needed for fast workflow. - • **Built to Withstand 150 PSI:** Engineered for demanding industrial and automotive applications without leaks. - • **Safety-First Locking Clips:** Includes 8 clips to secure fittings and prevent accidental disconnections. - • **Universal 3/4" NPT Coupling:** Seamlessly connect any standard air hose with confidence and ease. - • **Premium Carbon Steel Construction:** Rustproof, corrosion-resistant, and built to last through tough environments. ## Overview This 4-piece set of 3/4" Chicago Air Fittings features universal NPT couplings made from high-quality carbon steel, rated for up to 150 PSI. Designed for professional-grade pneumatic systems, these fittings include safety locking clips for secure, leak-proof connections and enable quick, tool-free installation—perfect for automotive, industrial, and home workshop use. ## Description Product description Air tool fittings are the components in the Air pressure system that play the roles of connection, control, reversal, diversion, sealing, and support. The NPT internal and external threads are hard connected and do not require sealing or other adapters in most cases. The entire series can be freely connected The lock hole design of the Chicago series accessories is aimed at improving the safety factor and preventing problems such as leakage caused by the accessories falling off within a certain period of time. Suitable for professional workplaces, car repair shops, or garages at home, air hoses, air compressors, air tools, and can quickly switch between many different pneumatic tools and accessories. ## Features - 【Chicago Air Fitting】Air hose fittings kit includes 4 sets 3/4 Universal coupling chicago fitting (3/4 "NPT external thread) and 8 safety locking clips, providing sufficient equipment to connect hoses reliably and conveniently. - 【3/4 Air Chicago Hose Fittings】NPT Iron air hose fittings for pneumatic equipment, automotive industry, air compressors, and mechanical engineering, as well as household hose connections, it is an important component in various industrial applications. - 【Universal Coupling Chicago Fitting】The 3/4 NPT iron air hose fittings' maximum pressure is 150 PSI, suitable for various demanding work scenarios, ensuring firm connections, tight and reliable seals, preventing air leakage, and universal hose coupling providing consistent and reliable performance. - 【High Quality】The 3/4" universal hose fittings is made of high-quality carbon steel, which is rust proof and corrosion-resistant, sturdy and durable, not easily damaged, and can ensure long-lasting performance even in harsh environments. - 【Simple Installation】Quick and easy connection and disconnection without the need for additional tools, each Iron Ait hose connector has two safety lock holes for inserting safety locks (not included) into the lock holes on the connector to ensure proper connection. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DJX89QZ1 | | Best Sellers Rank | #560,832 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #904 in Air Tool Fittings | | Brand | JIOTAR | | Brand Name | JIOTAR | | Color | Silver | | Connector Type | Coupling | | Exterior Finish | Carbon Steel | | Included Components | 3/4" NPT Iron Air Hose Fittings | | Item Dimensions | 2.6 x 2.4 x 2 inches | | Item Weight | 8 ounces | | Item dimensions L x W x H | 2.6 x 2.4 x 2 inches | | Manufacturer | JIOTAR | | Manufacturer Part Number | 3/4" NPT | | Material | Carbon Steel | | Material Type | Carbon Steel | | Model Number | 3/4" NPT | | Number of Pieces | 4 | | Size | 0.72 inches | | Thread Size | 3/4 | | Thread Type | NPT | | UPC | 705419479156 | | Unit Count | 4.0 Count | ## Product Details - **Material:** Carbon Steel - **Brand:** JIOTAR - **Color:** Silver - **Item dimensions L x W x H:** 2.6 x 2.4 x 2 inches - **Connector Type:** Coupling - **Thread Size:** 3/4 - **Exterior Finish:** Carbon Steel - **Thread Type:** NPT - **Item Weight:** 0.5 Pounds - **Number of Pieces:** 4 ## Images ![4 Pcs 3/4" Chicago Air Fittings NPT Iron Air Hose Fittings, 3/4 Inch NPT Air Hose Fittings For Compressor, 0.75" Universal Air Coupling For NPT Male End Chicago Fittings, With Safety Clips & Gaskets - Image 1](https://m.media-amazon.com/images/I/71nmXUSPdJL.jpg) ![4 Pcs 3/4" Chicago Air Fittings NPT Iron Air Hose Fittings, 3/4 Inch NPT Air Hose Fittings For Compressor, 0.75" Universal Air Coupling For NPT Male End Chicago Fittings, With Safety Clips & Gaskets - Image 2](https://m.media-amazon.com/images/I/814t8PyV6kL.jpg) ![4 Pcs 3/4" Chicago Air Fittings NPT Iron Air Hose Fittings, 3/4 Inch NPT Air Hose Fittings For Compressor, 0.75" Universal Air Coupling For NPT Male End Chicago Fittings, With Safety Clips & Gaskets - Image 3](https://m.media-amazon.com/images/I/712Bw1Z5I+L.jpg) ![4 Pcs 3/4" Chicago Air Fittings NPT Iron Air Hose Fittings, 3/4 Inch NPT Air Hose Fittings For Compressor, 0.75" Universal Air Coupling For NPT Male End Chicago Fittings, With Safety Clips & Gaskets - Image 4](https://m.media-amazon.com/images/I/71KP-v83f6L.jpg) ![4 Pcs 3/4" Chicago Air Fittings NPT Iron Air Hose Fittings, 3/4 Inch NPT Air Hose Fittings For Compressor, 0.75" Universal Air Coupling For NPT Male End Chicago Fittings, With Safety Clips & Gaskets - Image 5](https://m.media-amazon.com/images/I/71UNtrIJWTL.jpg) ## Frequently Bought Together - JIOTAR Carbon Steel 3/4" NPT Chicago Fitting - 4 Pack Universal Coupling Air Hose Fittings - Therwen 4 Sets 1 inch Chicago Air Fittings NPT Iron Air Hose Fitting 2 Lug Universal Coupling for Female and Male End(Male End) --- ## 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.hr/products/686581695-4-pcs-3-4-chicago-air-fittings-npt-iron-air](https://www.desertcart.hr/products/686581695-4-pcs-3-4-chicago-air-fittings-npt-iron-air) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-05*