--- product_id: 96152961 title: "Joywayus 3/8\" to 1/2\" Reducer ID Hose Barb Splicer, Hex Union Fitting Intersection/Split Brass Water/Fuel/Air" brand: "joywayus" price: "45.65 DT" currency: TND in_stock: true reviews_count: 13 category: "Joywayus" url: https://www.desertcart.tn/products/96152961-joywayus-3-8-to-1-2-reducer-id-hose-barb store_origin: TN region: Tunisia --- # Hose Barb x Hose Barb Brass construction -40 to 160°F Joywayus 3/8" to 1/2" Reducer ID Hose Barb Splicer, Hex Union Fitting Intersection/Split Brass Water/Fuel/Air **Brand:** joywayus **Price:** 45.65 DT **Availability:** ✅ In Stock ## Summary > 🔧 Connect with Confidence! ## Quick Answers - **What is this?** Joywayus 3/8" to 1/2" Reducer ID Hose Barb Splicer, Hex Union Fitting Intersection/Split Brass Water/Fuel/Air by joywayus - **How much does it cost?** 45.65 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/96152961-joywayus-3-8-to-1-2-reducer-id-hose-barb) ## Best For - joywayus enthusiasts ## Why This Product - Trusted joywayus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ductile Design:** Flexible and robust, perfect for high-temperature environments. - • **Versatile Connections:** Easily adapt hoses of different diameters with this reducer. - • **Corrosion-Resistant Brass:** Durable brass material ensures longevity and reliability. - • **Low Magnetic Permeability:** Ideal for sensitive applications where magnetism matters. - • **Extreme Temperature Tolerance:** Withstands temperatures from -40°F to 160°F for all your needs. ## Overview The Joywayus 3/8" to 1/2" Reducer ID Hose Barb Splicer is a high-quality brass fitting designed for seamless connections between hoses of different diameters. With a temperature range of -40°F to 160°F, this durable and corrosion-resistant adapter is perfect for water, fuel, and air applications, ensuring reliability in various environments. ## Description Product description Reducer ID Hose Barb Splicer This Joywayus series hose fitting is made of forged brass and connects and branches tow hoses. It is made of forged brass for greater strength than cast brass. This fitting has barbed ends to create a tight seal on a hose when used with a hose clamp or crimp sleeve or ferrule (not included). Hose fittings connect, control, change the direction of, and terminate the flow in piping and hose systems. Hose fittings have various types of connections, including threaded, barbed, push-to-connect, dry disconnect, and others including those based on internationally-accepted specifications. High-quality Materials Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Excellent design The barb tips are tapered. it will be easier to insert into the hose High quality barb Overall polishing and grinding, no burr Excellent workmanship, obvious barbs. Widely Used Hose fittings are used in systems such as air compressors, automatic manufacturing operations, aircraft controls, and tire installation in industries including agriculture, mining, road construction, firefighting, and aviation. NOTE Please be careful when choosing the size of the pipe fittings for your projects. Review: Barbed reducer fitting - Very nice bar reducer fitting used it on my old Honda XR 250 R fuel cock needed a larger hose and carburetor needed a smaller hose. Worked well to reduce it down so I could connect it. Review: Fits great. - Accurate fittings ## Features - Connections: Hose Barb x Hose Barb - Material: Brass. Connections: 1/2" x 3/8" - Temperatures range from -40 to 160 F - Adapter for connecting a hose to a hose threaded connection of a different diameter - Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07D3BSSVR | | Best Sellers Rank | #7,134 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #34 in Barbed Hose Fittings | | Brand | Joywayus | | Brand Name | Joywayus | | Color | Brass | | Connector Type | Union | | Customer Reviews | 4.8 out of 5 stars 1,455 Reviews | | Exterior Finish | Brass | | Item Weight | 0.01 Ounces | | Manufacturer | Joyway | | Manufacturer Part Number | JWBTYZ08-12 | | Material | Brass | | Material Type | Brass | | Model Number | JWBTYZ08-12 | | Size | 3/8"x1/2" | | Thread Size | 0.375 inches | | UPC | 653445075333 | | Unit Count | 1.0 Count | ## Product Details - **Size:** 3/8"x1/2" - **Material:** Brass - **Brand:** Joywayus - **Color:** Brass - **Connector Type:** Union - **Thread Size:** 0.375 inches - **Exterior Finish:** Brass - **Item Weight:** 0.01 Ounces - **Manufacturer:** Joyway - **UPC:** 653445075333 ## Images ![Joywayus 3/8" to 1/2" Reducer ID Hose Barb Splicer, Hex Union Fitting Intersection/Split Brass Water/Fuel/Air - Image 1](https://m.media-amazon.com/images/I/51TgHU4XisL.jpg) ![Joywayus 3/8" to 1/2" Reducer ID Hose Barb Splicer, Hex Union Fitting Intersection/Split Brass Water/Fuel/Air - Image 2](https://m.media-amazon.com/images/I/41I7Lht8M+L.jpg) ![Joywayus 3/8" to 1/2" Reducer ID Hose Barb Splicer, Hex Union Fitting Intersection/Split Brass Water/Fuel/Air - Image 3](https://m.media-amazon.com/images/I/51Uc1QSdL8L.jpg) ![Joywayus 3/8" to 1/2" Reducer ID Hose Barb Splicer, Hex Union Fitting Intersection/Split Brass Water/Fuel/Air - Image 4](https://m.media-amazon.com/images/I/6190R1kvY5L.jpg) ![Joywayus 3/8" to 1/2" Reducer ID Hose Barb Splicer, Hex Union Fitting Intersection/Split Brass Water/Fuel/Air - Image 5](https://m.media-amazon.com/images/I/31XSngvcWWL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Barbed reducer fitting *by P***S on March 16, 2026* Very nice bar reducer fitting used it on my old Honda XR 250 R fuel cock needed a larger hose and carburetor needed a smaller hose. Worked well to reduce it down so I could connect it. ### ⭐⭐⭐⭐⭐ Fits great. *by A***9 on December 11, 2025* Accurate fittings ### ⭐⭐⭐⭐⭐ Solid leak-free connection *by S***E on March 28, 2026* Worked perfectly to join 2 different sized pieces of vinyl tubing for my water softener. Connections seems good, but used some hose clamps I had from separate purchase for extra security. Not a drop has leaked from this connection that has constant water inside it. ## Frequently Bought Together - Joywayus 3/8" to 1/2" Reducer ID Hose Barb Splicer, Hex Union Fitting Intersection/Split Brass Water/Fuel/Air - 3/8 Inch (10mm) ID Fuel Line Hose 10FT NBR Rubber Push Lock Hose High Pressure 300PSI for Automotive Fuel Systems Engines - Beduan Brass Hose Barb Reducer, 3/8" to 5/16" Barb Hose ID, Reducing Barb Brabed Fitting Splicer Mender Union Air Water Fuel --- ## 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.tn/products/96152961-joywayus-3-8-to-1-2-reducer-id-hose-barb](https://www.desertcart.tn/products/96152961-joywayus-3-8-to-1-2-reducer-id-hose-barb) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-03*