--- product_id: 654944713 title: "- Air Coupler & Plug Kit,45 Pcs 1/4\" NPT Air Tool Fittings Set,Quick Connect Air Hose Fittings Air Compressor Accessories" brand: "ailbiuko" price: "259 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/654944713-air-coupler-and-plug-kit-45-pcs-1-4-npt store_origin: PL region: Poland --- # 45-piece comprehensive kit 300 PSI max pressure rating Copper-plated corrosion resistance - Air Coupler & Plug Kit,45 Pcs 1/4" NPT Air Tool Fittings Set,Quick Connect Air Hose Fittings Air Compressor Accessories **Brand:** ailbiuko **Price:** 259 zł **Availability:** ✅ In Stock ## Summary > ⚡️ Lock in power and precision with every connection! ## Quick Answers - **What is this?** - Air Coupler & Plug Kit,45 Pcs 1/4" NPT Air Tool Fittings Set,Quick Connect Air Hose Fittings Air Compressor Accessories by ailbiuko - **How much does it cost?** 259 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/654944713-air-coupler-and-plug-kit-45-pcs-1-4-npt) ## Best For - ailbiuko enthusiasts ## Why This Product - Trusted ailbiuko brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete 45-Piece Set:** Everything you need for seamless air tool connections in one premium kit. - • **Heavy-Duty Durability:** Iron core with copper plating ensures long-lasting, corrosion-resistant performance. - • **Industrial-Grade Locking:** Four large locking balls guarantee a secure, leak-proof fit under 300 PSI pressure. - • **Quick Connect & Disconnect:** Effortless installation compatible with most brands to save time and avoid costly leaks. - • **Versatile Professional Use:** Perfect for automotive shops, home garages, and industrial job sites alike. ## Overview The Ailbiuko 45-piece 1/4" NPT Air Coupler & Plug Kit offers a robust, copper-plated iron and brass construction designed for industrial-grade reliability. Rated for up to 300 PSI, this quick-connect set features secure locking mechanisms and broad compatibility, making it an essential upgrade for professionals and serious DIYers seeking durable, leak-proof pneumatic hose fittings. ## Description Air Coupler & Plug Kit,45 Pcs 1/4" NPT Air Tool Fittings Set,Quick Connect Air Hose Fittings Air Compressor Accessories ## Features - VALUE PACK: 45-Pack 1/4" quick connect air fitting kit, which includes female air coupler x 4, male air coupler x 4, male air plug x 14, female air plug x 14, hex coupler x 4, hex nipple x 4, teflon tape x 1, which can almost meet your basic needs - PREMIUM MATERIAL: Our air hose fittings are made of iron(except for the hex coupler and nipple, they are made of brass), and a layer of copper is plated outside the fittings to improve corrosion resistance and extend the service life, ensuring exceptional durability and reliability even in heavy-duty applications - STANDARD DESIGN: Industrial grade M/D type, air fitting is designed with four large locking balls for fixing and locking the plug to ensure a reliable connection, the maximum pressure of the air fitting and plug is 300psi, and the basic body size is 1/4 inch - QUICK CONNECTION: Easy to install and quick disconnect, interchangeable/compatible with most manufacturers' coupler plugs, preventing air leaks and costly replacements - WIDE APPLICATION: Our 1/4 " air couplers and air plugs kit are widely applied to professional job sites, automotive shops, auto dealership service departments, homes, in garages for air hoses, air compressors, air tools, air nailers, air blow guns, pressure washer, etc ## Technical Specifications | Specification | Value | |---------------|-------| | Size | 1/4 inch | | Material | Brass, Iron | | Brand | Ailbiuko | | Connector Type | Coupling, Nipple, Plug | | Thread Size | 0.25 inch | | Exterior Finish | Brass | | Thread Type | NPT | | Item Weight | 1.46 Kilograms | | Number of Pieces | 45 | | Manufacturer | Ailbiuko | | Part Number | aircoupler_plug-iron-45pcs | | Item Weight | 3.21 pounds | | Package Dimensions | 6.54 x 5.87 x 2.32 inches | | Item model number | aircoupler_plug-iron-45pcs | | Item Package Quantity | 1 | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Size:** 1/4 inch - **Material:** Brass, Iron - **Brand:** Ailbiuko - **Connector Type:** Coupling, Nipple, Plug - **Thread Size:** 0.25 inch - **Exterior Finish:** Brass - **Thread Type:** NPT - **Item Weight:** 1.46 Kilograms - **Number of Pieces:** 45 - **Manufacturer:** Ailbiuko ## Images ![- Air Coupler & Plug Kit,45 Pcs 1/4" NPT Air Tool Fittings Set,Quick Connect Air Hose Fittings Air Compressor Accessories - Image 1](https://m.media-amazon.com/images/I/81y40vin6DL.jpg) --- ## 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.pl/products/654944713-air-coupler-and-plug-kit-45-pcs-1-4-npt](https://www.desertcart.pl/products/654944713-air-coupler-and-plug-kit-45-pcs-1-4-npt) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-14*