---
product_id: 567788825
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, Fits for AC Air Conditioner Refrigerant"
brand: "aupoko"
price: "346 Lei"
currency: RON
in_stock: false
reviews_count: 5
category: "Aupoko"
url: https://www.desertcart.ro/products/567788825-r12-to-r134a-ac-retrofit-fitting-adapter-kit-r12-r22
store_origin: RO
region: Romania
---

# Universal R12/R22 to R134A retrofit Quick & easy installation Durable metal & plastic build 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, Fits for AC Air Conditioner Refrigerant

**Brand:** aupoko
**Price:** 346 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🔄 Upgrade your AC game — retrofit like a pro, stay cool effortlessly!

## 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, Fits for AC Air Conditioner Refrigerant by aupoko
- **How much does it cost?** 346 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/567788825-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

- • **Built to Last:** Premium metal and heat-resistant plastic ensure durability and safety under high-pressure conditions.
- • **Precision Fit:** Low side (13mm) and high side (16mm) adapters with exact 7/16”-20 UNF threading for perfect sealing.
- • **Confidence Guaranteed:** Backed by a 1-year warranty for worry-free upgrades and peace of mind.
- • **Seamless Compatibility:** Effortlessly convert legacy R12/R22 AC ports to modern R134A standards without hassle.
- • **Plug & Play Installation:** Threaded design with removable Schrader valves and protective caps for fast, tool-free setup.

## Overview

The Aupoko R12 to R134A AC Retrofit Fitting Adapter Kit is a precision-engineered solution designed to convert older R12 and R22 air conditioning ports to the modern R134A refrigerant standard. Featuring durable metal and plastic construction, this kit includes both low and high side adapters with removable Schrader valves and protective caps, ensuring a secure, leak-free connection. Its universal compatibility and easy installation make it an essential upgrade for professionals seeking reliable, long-lasting AC system retrofits, all backed by a 12-month warranty.

## Description

Specification:Item: Straight Adapters w/ Valve Core & Service Port CapsMaterial: Metal & PlasticLow Side, 1/4’’ (7/16”-20) x 13 mm (Blue)High Side, 1/4’’ (7/16”-20) x 16 mm (Red)c/w Removable Valves Core, and Service Port Caps.Package Includes:1 Pc x Blue Low Side Quick Coupler.1 Pc x Red High Side Quick Coupler.1 Pc x 13mm Blue Cap.1 Pc x 16mm Red Cap.

Review: Adattatori buoni
Review: Funcionó pero se dañó en la primera

## 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).
- 【1 YEAR WARRANTY】 - Order R12 R22 Port to R134a quick disconnect valve adapter from Aupoko, we offer 12 months warranty, true worry-free shopping experience. If this part ever fails please contact us for a replacement or refund in the limited time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SZKY6R1 |
| Brand | Aupoko |
| Colour | Red |
| Connector Type | Cap |
| Item Weight | 60 g |
| Item model number | Aupoko |
| Manufacturer | Aupoko |
| Material | Plastic Metal |
| Net Quantity | 1.0 Count |
| Number of Pieces | 4 |
| Package Dimensions | 11.5 x 10.1 x 2.1 cm; 60 g |
| Size | Small |
| Thread Size | 7/16 to 20UNF |
| Thread Type | UNF |
| UPC | 606034661257 |

## Product Details

- **Brand:** Aupoko
- **Colour:** Red
- **Connector Type:** Cap
- **Item Weight:** 60 Grams
- **Manufacturer:** Aupoko
- **Material:** Plastic Metal
- **Number of Pieces:** 4
- **Size:** Small
- **Thread Size:** 7/16 to 20UNF
- **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, Fits for AC Air Conditioner Refrigerant - Image 1](https://m.media-amazon.com/images/I/311W4BQdpZL.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, Fits for AC Air Conditioner Refrigerant - Image 2](https://m.media-amazon.com/images/I/413YwQrVz0L.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, Fits for AC Air Conditioner Refrigerant - Image 3](https://m.media-amazon.com/images/I/418HWk7iC-L.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, Fits for AC Air Conditioner Refrigerant - Image 4](https://m.media-amazon.com/images/I/41GqUOgYpHL.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, Fits for AC Air Conditioner Refrigerant - Image 5](https://m.media-amazon.com/images/I/41eFgyjm4GL.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

### ⭐⭐⭐⭐⭐ Review
*by R***O on 24 November 2025*

Adattatori buoni

### ⭐⭐⭐ Review
*by E***Z on 20 May 2022*

Funcionó pero se dañó en la primera

### ⭐ Review
*by A***R on 11 July 2025*

Attention ! Ne convient pas a un valve de climatisation r12! Diametre de la valve r12 9.1mm et de l adaptateur fourni 10.2 mm si le vendeur avait informer des dimensions j aurais su que c etait pas une arnaque!!!!

## 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

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-19*