--- product_id: 429991899 title: "R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16\"-20 UNF Conversion Adapter for AC Air Conditioner Refrigerant" brand: "aupoko" price: "VT6126" currency: VUV in_stock: true reviews_count: 7 category: "Aupoko" url: https://www.desertcart.vu/products/429991899-r12-to-r134a-ac-retrofit-fitting-adapter-kit-r12-r22 store_origin: VU region: Vanuatu --- # Quick, tool-free retrofit installation High heat resistant metal & plastic build 1/4’’ to 7/16"-20 UNF thread conversion R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter for AC Air Conditioner Refrigerant **Brand:** aupoko **Price:** VT6126 **Availability:** ✅ In Stock ## Summary > ❄️ Upgrade your AC game with seamless retrofit power! ## Quick Answers - **What is this?** R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter for AC Air Conditioner Refrigerant by aupoko - **How much does it cost?** VT6126 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/429991899-r12-to-r134a-ac-retrofit-fitting-adapter-kit-r12-r22) ## Best For - aupoko enthusiasts ## Why This Product - Trusted aupoko brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Fit:** Color-coded low (blue) and high (red) side adapters guarantee perfect port matching - • **Durable Construction:** Premium metal and plastic materials ensure long-lasting heat resistance and safety - • **Complete Retrofit Kit:** Includes all essential adapters and caps to upgrade your AC system with confidence - • **Effortless Installation:** Removable Schrader valves and protective caps enable fast, no-fuss setup - • **Universal Compatibility:** Seamlessly converts R12/R22 ports to R134A for modern AC servicing ## Overview The Aupoko R12 to R134A AC Retrofit Fitting Adapter Kit offers a professional-grade solution to convert older R12 and R22 air conditioning ports to the modern R134A standard. Featuring durable metal and plastic construction for high heat resistance, this kit includes color-coded high and low side adapters with removable Schrader valves and protective caps. Designed for quick, tool-free installation, it ensures compatibility with 1/4’’ SAE and 7/16"-20 UNF threads, making it an essential upgrade for efficient AC servicing. ## Description Product Description The perfect air conditioning conversion adapter kit is used to replace R12 R22 with R134A charging port adapter. These adapters are made of stainless steel, with solid construction and feature high heat resistance, durability and safety. They can be connected to the thread for use with the valve. With a gas valve inside and fitted with a plastic protective cover, is easy to install and safe. More Details Package Includes 1/4" SAE x 13MM LOW SIDE 1/4" SAE x 16MM HIGH SIDE 13mm Blue Cap 16mm Red Cap Warm Tips (Based on the feedbcak of costomers) After receiving feedback from all our customers, we immediately investigated the products in stock and made improvements. We now have the correct number of products in stock. Advanced Features - Charging port adapter R12 R22 Port to accept R134a Quick Disconnect. - These Low/High side retrofits/adapters/fittings will convert your old 1/4" SAE R12 R22 charging port and make it accept the R134a quick disconnect hose. - Fittings Have Removable Schrader Valves. - Can be matched used with valve by connecting with screw thread. - There are gas valves inside, equipped with a plastic protective cap. Our adapters feature removable spool valves for durability and safety so you can measure, leak, recycle, evacuate and refill your car air conditioning system. The plastic protective cover cap matched with the product can effectively prevent dust and oil corrosion, which not only ensures the safety during use, but also prolongs the service life of the product. Professional rubber seals are specially designed for automotive AC converters to prevent refrigerant leakage during the measure, leak, recycle, evacuate and refill process. Less refrigerant consumption, cooler summers. Specification Review: Fit for purpose - Spot on aircon here we come Review: Perfect - Fitted perfect ,was able to get AC fill no issue ## Features - [WIDE COMPATIBLITY] - The AC fitting port adapter retrofit r12 to r134a is completely used to replace R12 R22 with R134A charging port 1/4" SAE or 7/16”-20UNF adapter, perfect air conditioning conversion adapter kit. - [PREMIUM QUALITY] - R12 to R134A retrofit fast conversion adapter kit are made of high quality metal and plastic, solid construction for high heat resistance, durability and safety. - [EASY INSTALLATION] - R12 to R134A retro fit fittings connect to the thread for use with the valve, there is a removable schrader valves., fitted with a plastic protective cover cap, easy and fast installation. - [DIMENSION] - These Low/High side retrofits/adapters/fittings will convert your old 1/4’’ SAE or 7/16"-20 UNF R12 R22 charging port and make it accept the R134a quick disconnect hose. Low Side, 1/4’’(7/16’’- 20) x 13 mm (Blue). High Side, 1/4’’(7/16’’- 20) x 16 mm (Red). - [WHAT YOU GET] - 1 x Blue Low Side Quick Coupler, 1 x Red High Side Quick Coupler, 1 x 13mm Blue Cap, 1 x 16mm Red Cap. This set of R12 R22 Port to R134a quick disconnect valve adapters from Aupoko could help you solove your problem easily. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SZKY6R1 | | Best Sellers Rank | 31,060 in Automotive ( See Top 100 in Automotive ) 70 in Car Air Conditioning Tools & Equipment | | Brand | Aupoko | | Colour | Red | | Connector Type | Adapter, Cap | | Connector type | Adapter , Cap | | Country of Origin | China | | Customer Reviews | 4.1 out of 5 stars 736 Reviews | | Exterior Finish | Stainless Steel | | Item Weight | 60 Grams | | Manufacturer | Aupoko | | Material | Metal, Plastic | | Model Number | Aupoko | | Number of Pieces | 4 | | Part Number | R12 to R134a Fitting Retrofit | | Set Name | 4 | | Size | 0.25 tum | | Thread Size | 1/4'' (7/16''-20 UNF) | | Thread Type | UNF | | Thread size | 1/4'' (7/16''-20 UNF) | | UPC | 606034661257 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Aupoko - **Colour:** Red - **Connector type:** Adapter, Cap - **Exterior finish:** Stainless Steel - **Item weight:** 60 Grams - **Material:** Metal, Plastic - **Number of pieces:** 4 - **Size:** 0.25 tum - **Thread size:** 1/4'' (7/16''-20 UNF) - **Thread type:** UNF ## Images ![R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter for AC Air Conditioner Refrigerant - Image 1](https://m.media-amazon.com/images/I/61MA8MP4qJL.jpg) ![R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter for AC Air Conditioner Refrigerant - Image 2](https://m.media-amazon.com/images/I/61nvJLjfu7L.jpg) ![R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter for AC Air Conditioner Refrigerant - Image 3](https://m.media-amazon.com/images/I/61RrHqf2u5L.jpg) ![R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter for AC Air Conditioner Refrigerant - Image 4](https://m.media-amazon.com/images/I/61wLtCqDGaL.jpg) ![R12 to R134A AC Retrofit Fitting Adapter Kit, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter for AC Air Conditioner Refrigerant - Image 5](https://m.media-amazon.com/images/I/611P5e4izyL.jpg) ## Questions & Answers **Q: Do the existing schrader valves need to be removed or will the valve in these fittings push down to open the old valves simultaneously?** A: The schrader valves needn't to be removed, and the valve in these fittings push down to open the old valves simultaneously. **Q: The high side fitting is too big for my old port?** A: Same here. The 2 fittings are the same size and both fit the low pressure port. This kit does not work. **Q: Can anyone tell me if the low side port fits a .375 inch threaded r12 port?** A: The high side fits perfectly but the low side is too big! Why is this not fitting? What is the resolution? **Q: Does the valve push down the existing valve in the port when it’s screwed on? Or when r134a goes in?** A: R12 to R134A retro fit fittings connect to the thread for use with the valve, there is a removable schrader valves., fitted with a plastic protective cover cap ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fit for purpose *by C***D on 18 September 2025* Spot on aircon here we come ### ⭐⭐⭐⭐⭐ Perfect *by L***A on 12 June 2025* Fitted perfect ,was able to get AC fill no issue ### ⭐⭐⭐⭐⭐ Soluzione per attacchi diversi *by R***O on 24 November 2025* Adattatori buoni ## Frequently Bought Together - R12 to R134A Adapter, R12 R22 to R134A High/Low Fitting Port Retrofit 1/4’’ to 7/16"-20 UNF Conversion Adapter, Fits for AC Air Conditioner Refrigerant - Four Seasons (12721) R12 Service Valve Compressor A/C Fitting - Four Seasons 12722 R12 Service Valve Compressor Air Conditioning Fitting --- ## 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.vu/products/429991899-r12-to-r134a-ac-retrofit-fitting-adapter-kit-r12-r22](https://www.desertcart.vu/products/429991899-r12-to-r134a-ac-retrofit-fitting-adapter-kit-r12-r22) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-06*