--- product_id: 429991899 title: "Aupoko R12 R22 to R134A Retrofit High/Low Fitting Port Kit, 1/4\" to7/16-20" brand: "aupoko" price: "114.54 DT" currency: TND in_stock: true category: "Aupoko" url: https://www.desertcart.tn/products/429991899-aupoko-r12-r22-to-r134a-retrofit-high-low-fitting-port store_origin: TN region: Tunisia --- # Quick-connect Schrader valve system Universal 1/4’’ to 7/16”-20 UNF retrofit High heat resistant stainless steel build Aupoko R12 R22 to R134A Retrofit High/Low Fitting Port Kit, 1/4" to7/16-20 **Brand:** aupoko **Price:** 114.54 DT **Availability:** ✅ In Stock ## Summary > ❄️ Upgrade your ride’s chill game — don’t get left in the heat! ## Quick Answers - **What is this?** Aupoko R12 R22 to R134A Retrofit High/Low Fitting Port Kit, 1/4" to7/16-20 by aupoko - **How much does it cost?** 114.54 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/429991899-aupoko-r12-r22-to-r134a-retrofit-high-low-fitting-port) ## 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 - • **Built to Endure:** Premium metal and plastic construction ensures durability under extreme heat and pressure. - • **Leak-Proof Performance:** Professional-grade rubber seals prevent refrigerant loss, saving costs and the environment. - • **Complete Conversion Kit:** Includes both low/high side couplers plus protective caps for all-in-one AC retrofit. - • **Plug & Play Installation:** Threaded design with removable Schrader valves for fast, tool-free setup. - • **Seamless Compatibility Upgrade:** Effortlessly convert R12/R22 ports to R134A with precision-fit adapters. ## Overview The Aupoko R12 to R134A AC Retrofit Fitting Adapter Kit is a robust, stainless steel and plastic solution designed to convert older R12/R22 AC charging ports to modern R134A standards. Featuring universal 1/4’’ to 7/16”-20 UNF threading, removable Schrader valves, and protective caps, this kit ensures quick installation, leak-proof operation, and long-lasting durability—perfect for professional-grade automotive AC maintenance and upgrades. ## Description Aupoko R12 R22 to R134A Retrofit High/Low Fitting Port Kit, 1/4" to7/16-20 | Low Side Adapter 1/4" SAE(7/16"-20UNF) x 13mm (Blue). High Side 1/4" SAE(7/16"-20UNF) x 16 mm (Red) AC Conversion Adapter : desertcart.co.uk: Automotive ## 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 | 86,054 in Automotive ( See Top 100 in Automotive ) 160 in Car Air Conditioning Tools & Equipment | | Brand | Aupoko | | Colour | Red | | Connector Type | Adapter, Cap | | Country of Origin | China | | Customer Reviews | 4.0 4.0 out of 5 stars (773) | | Exterior Finish | Stainless Steel | | Item Highlight | Low Side Adapter 1/4" SAE(7/16"-20UNF) x 13mm (Blue). High Side 1/4" SAE(7/16"-20UNF) x 16 mm (Red) AC Conversion Adapter | | Item Weight | 60 Grams | | Manufacturer | Aupoko | | Material | Metal, Plastic | | Model Number | Retrofit High/Low Fitting | | Number of Packs | 1 | | 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 | | 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 ![Aupoko R12 R22 to R134A Retrofit High/Low Fitting Port Kit, 1/4" to7/16-20 - Image 1](https://m.media-amazon.com/images/I/61MA8MP4qJL.jpg) ## Available Options This product comes in different **Size** options. ## 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 ## 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.tn/products/429991899-aupoko-r12-r22-to-r134a-retrofit-high-low-fitting-port](https://www.desertcart.tn/products/429991899-aupoko-r12-r22-to-r134a-retrofit-high-low-fitting-port) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-16*