--- product_id: 65438030 title: "XINYITUO R410a Adapter for Mini Split HVAC System, Converts new R410a style 5/16 SAE service ports to accept older 1/4 SAE gauge hoses. (0°)" brand: "xinyituo" price: "€ 30.87" currency: EUR in_stock: true reviews_count: 3 url: https://www.desertcart.gr/products/65438030-xinyituo-r410a-adapter-for-mini-split-hvac-system-converts-new store_origin: GR region: Greece --- # Leak-proof design 5/16 SAE compatibility 1/4 SAE conversion XINYITUO R410a Adapter for Mini Split HVAC System, Converts new R410a style 5/16 SAE service ports to accept older 1/4 SAE gauge hoses. (0°) **Brand:** xinyituo **Price:** € 30.87 **Availability:** ✅ In Stock ## Summary > 🔄 Upgrade Your HVAC Game! ## Quick Answers - **What is this?** XINYITUO R410a Adapter for Mini Split HVAC System, Converts new R410a style 5/16 SAE service ports to accept older 1/4 SAE gauge hoses. (0°) by xinyituo - **How much does it cost?** € 30.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/65438030-xinyituo-r410a-adapter-for-mini-split-hvac-system-converts-new) ## Best For - xinyituo enthusiasts ## Why This Product - Trusted xinyituo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Value Pack:** Includes 2 adapters for all your service needs. - • **Versatile Use:** Perfect for mini split systems, HVAC, and refrigeration. - • **Leak-Proof Assurance:** Innovative thimble design prevents refrigerant loss. - • **Seamless Compatibility:** Easily converts 1/4" to 5/16" for R410a systems. - • **Durable Brass Construction:** Built to last, ensuring reliable HVAC service. ## Overview The XINYITUO R410a Adapter is a high-quality brass connector designed to convert 1/4" SAE service ports to 5/16" for R410a mini split HVAC systems. This leak-proof adapter ensures secure connections, making it ideal for air conditioning and refrigeration services. Each package includes two adapters, providing excellent value for professionals in the HVAC industry. ## Description Specifications: Connectors: Mini Split System charging vacuum port adapter. External thread: 1/4'' Internal in thread: 5/16'' Material: Brass Package Includes: 2x R-410a Adapter for Mini Split System Air Conditioners (1/4" to 5/16") Instructions not included ## Features - Radracing 1/4" male SAE to 5/16" female SAE swivel adapter perfectly fits for R410a mini split system air conditioners,HVAC,and refrigeration service. - This connector has a thimble,in the course of the operation,it will not open the air conditioning core tube,completely solve the problem of fluoride fluoride leakage injury,security is guaranteed. - Material: Brass - Perfectly fits for R410a mini split system air conditioners,HVAC,and refrigeration service. - Package Includes: 2x R-410a Adapter for Mini Split System Air Conditioners (1/4" to 5/16") ## Images ![XINYITUO R410a Adapter for Mini Split HVAC System, Converts new R410a style 5/16 SAE service ports to accept older 1/4 SAE gauge hoses. (0°) - Image 1](https://m.media-amazon.com/images/I/613CixiziQL.jpg) ![XINYITUO R410a Adapter for Mini Split HVAC System, Converts new R410a style 5/16 SAE service ports to accept older 1/4 SAE gauge hoses. (0°) - Image 2](https://m.media-amazon.com/images/I/717NltyAAgL.jpg) ![XINYITUO R410a Adapter for Mini Split HVAC System, Converts new R410a style 5/16 SAE service ports to accept older 1/4 SAE gauge hoses. (0°) - Image 3](https://m.media-amazon.com/images/I/61VHeAGX+xL.jpg) ![XINYITUO R410a Adapter for Mini Split HVAC System, Converts new R410a style 5/16 SAE service ports to accept older 1/4 SAE gauge hoses. (0°) - Image 4](https://m.media-amazon.com/images/I/61zWJ4KuTSL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐ 3.0 out of 5 stars I with you could get replacements for the nylon washer that is used *by Y***I on Reviewed in the United States on June 16, 2018* I don't like the nylon washer that is used instead of a rubber one. You just can't get it to seal completely. It always slightly leaks.And it's only good for a few times use as the nylon seal gets deformed quickly.I guess I Just lost $9. I wish it were possible to get rubber seals to replace the nylon ones, and then I think it could be a winner!Update: Leak was due to a defective hose seal and not this item. But the nylon washer does deform after several uses.I wish you would be able to get spare washers for this adapter. Then I think it could be a winner! ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Perfect fit *by J***N on Reviewed in the United States on June 13, 2021* Works great allowed my standard pressure guage to fit a mini split. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Worked perfect *by M***N on Reviewed in the United States on July 9, 2020* Worked perfect to test my mini split after install! --- ## 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.gr/products/65438030-xinyituo-r410a-adapter-for-mini-split-hvac-system-converts-new](https://www.desertcart.gr/products/65438030-xinyituo-r410a-adapter-for-mini-split-hvac-system-converts-new) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-04-23*