--- product_id: 174998685 title: "Brass Compression Tube Fitting, Union, 3/8\" OD x 3/8\" OD, 5pcs" brand: "meichi" price: "181 zł" currency: PLN in_stock: true reviews_count: 8 url: https://www.desertcart.pl/products/174998685-brass-compression-tube-fitting-union-3-8-od-x-3 store_origin: PL region: Poland --- # 3/8" OD -65°F to +250°F 3-piece design Brass Compression Tube Fitting, Union, 3/8" OD x 3/8" OD, 5pcs **Brand:** meichi **Price:** 181 zł **Availability:** ✅ In Stock ## Summary > 🔩 Connect with Confidence! ## Quick Answers - **What is this?** Brass Compression Tube Fitting, Union, 3/8" OD x 3/8" OD, 5pcs by meichi - **How much does it cost?** 181 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/174998685-brass-compression-tube-fitting-union-3-8-od-x-3) ## Best For - meichi enthusiasts ## Why This Product - Trusted meichi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Professional Grade:** Designed for reliability in demanding applications. - • **Effortless Assembly:** No flaring tool required for easy disassembly. - • **Unmatched Versatility:** Compatible with copper, brass, aluminum, or plastic tubing. - • **Temperature Resilience:** Handles extreme temperatures from -65°F to +250°F. - • **Durable Brass Construction:** Corrosion-resistant and ductile at high temperatures. ## Overview This Brass Compression Tube Fitting Union features a 3/8" OD x 3/8" OD size and comes in a pack of 5. Its three-piece construction allows for easy assembly and disassembly without the need for a flaring tool. Made from durable brass, it offers excellent corrosion resistance and can withstand a wide temperature range, making it ideal for various tubing materials. ## Description Item Package Quantity:5 | Size:3/8" x 3/8" Tube OD Used for a variety of applications, not limited to grease, fuels, refrigeration, water, oil gas, and hydraulic systems. If you are unsure as to which NPT thread size you have ,please reference this chart that show you the NPT thread size crossed over the your linear measurement in inches. Note:NPT cannot be accurately calvulated with a linear measuring tool like a Tape Measure, Ruler or Caliper. NPT Thread size is NOT determined by its outside thread diameter in inches. ## Features - About this item - Size: 3/8" Tube OD x 3/8" Tube OD - Three piece construction - nut, sleeve and body with attached insert.Easy to disassemble no flaring tool required. - Use with copper, brass, aluminum, or plastic tubing. -65 Degree F to +250 degree F temperature range. Standard fittings use short nuts. - Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability - These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories. ## Images ![Brass Compression Tube Fitting, Union, 3/8" OD x 3/8" OD, 5pcs - Image 1](https://images-na.ssl-images-amazon.com/images/I/61kKOgOEyPL.jpg) ![Brass Compression Tube Fitting, Union, 3/8" OD x 3/8" OD, 5pcs - Image 2](https://images-na.ssl-images-amazon.com/images/I/51dEhwJaXfL.jpg) ![Brass Compression Tube Fitting, Union, 3/8" OD x 3/8" OD, 5pcs - Image 3](https://images-na.ssl-images-amazon.com/images/I/51hp5XyIYpL.jpg) ![Brass Compression Tube Fitting, Union, 3/8" OD x 3/8" OD, 5pcs - Image 4](https://images-na.ssl-images-amazon.com/images/I/511WKKLSGNL.jpg) ![Brass Compression Tube Fitting, Union, 3/8" OD x 3/8" OD, 5pcs - Image 5](https://images-na.ssl-images-amazon.com/images/I/51XLrNrQWvL.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐ Time saving *by J***G on Reviewed in the United States on December 28, 2019* Good product, easy to install ### ⭐⭐⭐⭐⭐ Cap ends *by T***1 on Reviewed in the United States on March 8, 2021* Excellent product quick repair ### ⭐⭐⭐⭐⭐ Good product *by J***N on Reviewed in the United States on December 12, 2019* Easy to install and worked great. --- ## 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/174998685-brass-compression-tube-fitting-union-3-8-od-x-3](https://www.desertcart.pl/products/174998685-brass-compression-tube-fitting-union-3-8-od-x-3) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-31*