--- product_id: 727660999 title: "R1234YF Adapter, R1234YF to R134A Quick Coupler, 1234yf to 134a Quick Coupler, High Low Side Connector Conversion Kit AC Charging for R1234yf Refrigerant Air Conditioning System Hose Fitting" brand: "oxdfk" price: "$51.62" currency: USD in_stock: true reviews_count: 5 category: "Oxdfk" url: https://www.desertcart.us/products/727660999-r1234yf-adapter-r1234yf-to-r134a-quick-coupler-1234yf-to-134a store_origin: US region: United States of America --- # 17mm high side R1234YF coupler 14mm low side R1234YF coupler Premium brass, rust-resistant durability R1234YF Adapter, R1234YF to R134A Quick Coupler, 1234yf to 134a Quick Coupler, High Low Side Connector Conversion Kit AC Charging for R1234yf Refrigerant Air Conditioning System Hose Fitting **Brand:** oxdfk **Price:** $51.62 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your AC game with leak-proof precision and pro-grade durability! ## Quick Answers - **What is this?** R1234YF Adapter, R1234YF to R134A Quick Coupler, 1234yf to 134a Quick Coupler, High Low Side Connector Conversion Kit AC Charging for R1234yf Refrigerant Air Conditioning System Hose Fitting by oxdfk - **How much does it cost?** $51.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/727660999-r1234yf-adapter-r1234yf-to-r134a-quick-coupler-1234yf-to-134a) ## Best For - oxdfk enthusiasts ## Why This Product - Trusted oxdfk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium brass for corrosion resistance and long-lasting performance under pressure. - • **Effortless Operation:** Knurled grip ring and quick connect design make installation and removal smooth and secure. - • **Universal AC Solution:** Compatible with R1234YF, R134A, and R12 refrigerants—perfect for pros and DIYers alike. - • **Dual-Side Compatibility:** Includes both high (red) and low (blue) side adapters for versatile AC system servicing. - • **Precision Fit, Zero Leaks:** Ball lock design with rubber seal ensures airtight, leak-free connections every time. ## Overview The OXDFK R1234YF to R134A Quick Coupler Adapter Set features high-quality brass construction with 14mm low side and 17mm high side couplers. Designed for seamless compatibility with R1234YF, R134A, and R12 refrigerants, it ensures leak-free, secure connections via a ball lock and rubber seal system. Ideal for professional AC charging, diagnostics, and maintenance, this durable, easy-to-use kit is a must-have for any HVAC toolkit. ## Description Air Conditioning System Hose Fitting Review: Good R1234YF adapters! - Fit perfectly on my gauges and no leak issues. Review: Muy buena calidad - Exelente producto ## Features - Blue R1234YF Low Side Adapter: The blue low side adapter adopts low side R1234yf coupler 14 mm female x 1/4"SAE male. The R12 to R134a adapter connector adopts 1/4" SAE female x low pressure 13mm R134A quick coupler - Red R1234YF Low Side Adapter: The red high side adapter adopts high side R1234yf coupler 17 mm female x 1/4"SAE male. The R12 to R134a adapter connector adopts 1/4" SAE female x High pressure 16mm R134A quick coupler. This adapter is part of the R134A to R1234YF adapter set, ensuring compatibility and high performance - Premium Brass Construction: Crafted from high-quality brass, these R134A to R1234YF quick couplers are durable and not easy to rust, deform, or break during the long serve life. The knurled grip ring ensures smooth and easy operation, allowing for a secure connection with every use - Leak-Free Performance: With a combination of a ball lock design and a rubber seal, these R1234YF adapter provide excellent sealing performance. The R134A to R1234YF adapter features an automatic closing function, making it easier and more convenient to disassemble and install without worrying about leakage - Versatile Application: Ideal for car air-conditioning systems, this R1234YF to R134A low and high side adapter works well with R1234YF, R12, and R134A refrigerants. It’s perfect for use with AC charging, diagnostic checks, recovery, evacuation work, and manifold gauges, making it a must-have tool for professionals and DIY enthusiasts ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DWWX89TD | | Brand | OXDFK | | Colour | Blue and Red | | Connector Type | Quick Connect | | Connector type | Quick Connect | | Customer Reviews | 3.8 out of 5 stars 211 Reviews | | Exterior Finish | Brass | | Included Components | R1234YF Quick Coupler | | Item Dimensions | 9 x 5 x 6 millimetres | | Item Weight | 0.22 Kilograms | | Item dimensions L x W x H | 9 x 5 x 6 millimetres | | Manufacturer | OXDFK | | Material | Brass | | Model Number | OXDFK | | Set Name | Blue and Red R1234YF Adapters | | Size | 14 mm, 17 mm | | Thread Size | 14 mm, 17 mm | | Thread Type | SAE | | Unit Count | 2.0 count | ## Product Details - **Size:** 14 mm, 17 mm - **Material:** Brass - **Brand:** OXDFK - **Colour:** Blue and Red - **Item dimensions L x W x H:** 9 x 5 x 6 millimetres - **Connector type:** Quick Connect - **Thread size:** 14 mm, 17 mm - **Exterior finish:** Brass - **Thread type:** SAE - **Manufacturer:** OXDFK ## Images ![R1234YF Adapter, R1234YF to R134A Quick Coupler, 1234yf to 134a Quick Coupler, High Low Side Connector Conversion Kit AC Charging for R1234yf Refrigerant Air Conditioning System Hose Fitting - Image 1](https://m.media-amazon.com/images/I/7139TTbVBTL.jpg) ![R1234YF Adapter, R1234YF to R134A Quick Coupler, 1234yf to 134a Quick Coupler, High Low Side Connector Conversion Kit AC Charging for R1234yf Refrigerant Air Conditioning System Hose Fitting - Image 2](https://m.media-amazon.com/images/I/61XIf48wxrL.jpg) ![R1234YF Adapter, R1234YF to R134A Quick Coupler, 1234yf to 134a Quick Coupler, High Low Side Connector Conversion Kit AC Charging for R1234yf Refrigerant Air Conditioning System Hose Fitting - Image 3](https://m.media-amazon.com/images/I/616Xrz1RV0L.jpg) ![R1234YF Adapter, R1234YF to R134A Quick Coupler, 1234yf to 134a Quick Coupler, High Low Side Connector Conversion Kit AC Charging for R1234yf Refrigerant Air Conditioning System Hose Fitting - Image 4](https://m.media-amazon.com/images/I/71ubA3Y6hUL.jpg) ![R1234YF Adapter, R1234YF to R134A Quick Coupler, 1234yf to 134a Quick Coupler, High Low Side Connector Conversion Kit AC Charging for R1234yf Refrigerant Air Conditioning System Hose Fitting - Image 5](https://m.media-amazon.com/images/I/715d1d7wlfL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good R1234YF adapters! *by R***Z on 10 May 2026* Fit perfectly on my gauges and no leak issues. ### ⭐⭐⭐⭐⭐ Muy buena calidad *by R***O on 4 May 2026* Exelente producto ### ⭐ Does not fit! *by J***. on 3 October 2025* Would not buy. The low side fitment does not work. Will not connect and should have being an engineered fitting. These fittings for connectivity should have been tested prior to shipping and shows no quality control. Lost my ability for a refund because I waited too long before I tried to use them for the first time. Junk ## Frequently Bought Together - R1234YF Adapter, R1234YF to R134A Quick Coupler, 1234yf to 134a Quick Coupler, High Low Side Connector Conversion Kit AC Charging for R1234yf Refrigerant Air Conditioning System Hose Fitting - R1234YF Can Tap, R1234YF Self-Sealing and Puncture Style Refrigerant Can Tap Valve with Hose Adapters for AC Systems --- ## 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.us/products/727660999-r1234yf-adapter-r1234yf-to-r134a-quick-coupler-1234yf-to-134a](https://www.desertcart.us/products/727660999-r1234yf-adapter-r1234yf-to-r134a-quick-coupler-1234yf-to-134a) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-10*