---
product_id: 442756530
title: "Boltigen R1234yf to R134a Adapter, R1234YF Quick Adapter Adjustable High and Low Side Connection R134a Quick Coupler Connection to R1234yf, R134a to R1234yf Conversion Adapters Kit for AC Refrigerant"
brand: "boltigen"
price: "¥6864"
currency: JPY
in_stock: true
reviews_count: 5
url: https://www.desertcart.jp/products/442756530-boltigen-r1234yf-to-r134a-adapter-r1234yf-quick-adapter-adjustable-high
store_origin: JP
region: Japan
---

# Leak-proof design 14mm/17mm couplers Brass construction Boltigen R1234yf to R134a Adapter, R1234YF Quick Adapter Adjustable High and Low Side Connection R134a Quick Coupler Connection to R1234yf, R134a to R1234yf Conversion Adapters Kit for AC Refrigerant

**Brand:** boltigen
**Price:** ¥6864
**Availability:** ✅ In Stock

## Summary

> 🔄 Transform Your AC Game!

## Quick Answers

- **What is this?** Boltigen R1234yf to R134a Adapter, R1234YF Quick Adapter Adjustable High and Low Side Connection R134a Quick Coupler Connection to R1234yf, R134a to R1234yf Conversion Adapters Kit for AC Refrigerant by boltigen
- **How much does it cost?** ¥6864 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/442756530-boltigen-r1234yf-to-r134a-adapter-r1234yf-quick-adapter-adjustable-high)

## Best For

- boltigen enthusiasts

## Why This Product

- Trusted boltigen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Brass Build:** Engineered for longevity and reliability in every connection.
- • **Leak-Free Assurance:** Innovative sealing technology ensures no refrigerant escapes.
- • **User-Friendly Design:** Knurled grip for effortless operation, even in tight spaces.
- • **Versatile Application:** Perfect for car AC systems, diagnostics, and refrigerant recovery.
- • **Seamless Compatibility:** Easily convert R1234YF to R134A with precision.

## Overview

The Boltigen R1234yf to R134a Adapter is a high-quality conversion kit designed for seamless integration between R1234YF and R134A refrigerants. Featuring durable brass construction, leak-proof technology, and user-friendly operation, this adapter is essential for efficient car air-conditioning maintenance and diagnostics.

## Description

Boltigen R1234yf to R134a Adapter, R1234YF Quick Adapter Adjustable High and Low Side Connection R134a Quick Coupler Connection to R1234yf, R134a to R1234yf Conversion Adapters Kit for AC Refrigerant

## Features

- 【R1234YF to R134a Adapter】R1234YF Low Side Quick Coupler: Low side R1234yf coupler 14 mm female x low pressure 13mm R134A quick coupler. R1234YF High Side Quick Coupler: High side R1234yf coupler 17 mm female x High pressure 16mm R134A quick coupler.
- 【Premium Quality】The R134A to R1234YF quick couplers are made of brass mental material, pass a strict inspection to ensure high quality and premium performance, long lasting to use. Accurate knurled grip ring for easy operation.
- 【No Leakage】The combination of the ball lock design and rubber seal for r134a to r1234yf adapters provides excellent sealing performance. R134a to R1234yf Conversion Kit with automatic closing function, easier and more convenient to disassemble and install.
- 【Application】This R1234YF to R134A low and high side quick coupler fits for R1234YF/R12 to R134A car air-conditioning AC charging, R1234yf refrigerants, AC manifold gauge, diagnostic check, recovery and evacuation work.
- 【Customer Service】If there is any problem when you browse or buy our A/C r134A to R1234YF Adapters, please contact us freely, we will give you first reply to solve it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Boltigen |
| Brand | Boltigen |
| Package Dimensions | 7.29 x 6.2 x 3.91 cm; 231 g |
| Item model number | YF000 |
| Manufacturer Part Number | YF000 |
| Item Weight | 231 g |

## Images

![Boltigen R1234yf to R134a Adapter, R1234YF Quick Adapter Adjustable High and Low Side Connection R134a Quick Coupler Connection to R1234yf, R134a to R1234yf Conversion Adapters Kit for AC Refrigerant - Image 1](https://m.media-amazon.com/images/I/61NNYIio3BL.jpg)
![Boltigen R1234yf to R134a Adapter, R1234YF Quick Adapter Adjustable High and Low Side Connection R134a Quick Coupler Connection to R1234yf, R134a to R1234yf Conversion Adapters Kit for AC Refrigerant - Image 2](https://m.media-amazon.com/images/I/71dibR1YUrL.jpg)
![Boltigen R1234yf to R134a Adapter, R1234YF Quick Adapter Adjustable High and Low Side Connection R134a Quick Coupler Connection to R1234yf, R134a to R1234yf Conversion Adapters Kit for AC Refrigerant - Image 3](https://m.media-amazon.com/images/I/71nN9JFFJtL.jpg)
![Boltigen R1234yf to R134a Adapter, R1234YF Quick Adapter Adjustable High and Low Side Connection R134a Quick Coupler Connection to R1234yf, R134a to R1234yf Conversion Adapters Kit for AC Refrigerant - Image 4](https://m.media-amazon.com/images/I/71TEKeOpojL.jpg)
![Boltigen R1234yf to R134a Adapter, R1234YF Quick Adapter Adjustable High and Low Side Connection R134a Quick Coupler Connection to R1234yf, R134a to R1234yf Conversion Adapters Kit for AC Refrigerant - Image 5](https://m.media-amazon.com/images/I/71vG6zdYJ2L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    The great part company
  

*by D***  on Reviewed in the United States on 20 August 2024*

Part came on time worked great.

### ⭐⭐⭐⭐⭐ 







  
  
    I like it
  

*by M***D on Reviewed in Canada on 6 June 2024*

The fittings make work easierI install the regular service hoses

### ⭐ 







  
    まったく使えません。いい加減な商品です
  
  

*by G***. on Reviewed in Japan on 26 August 2024*

R1234yfは、価格が高いので、ガス漏れ点検のためにこの商品を購入。実際使ってみると、低圧側は嵌るもののガタガタでガス圧も検知できない状態。高圧側は、クイック・ジョイントをロックする事さえ出来ず、更にこちらもガタガタで全く使い物になりませんでした。このような商品を販売できる事が信じられません。アホらしくて、返品する気にもなりません・・。（レビューの★は一つ付けましたが、付けないと投稿できないからです。勿論★はゼロという事で）

## Frequently Bought Together

- Boltigen R1234yf to R134a Adapter, R1234YF Quick Adapter Adjustable High and Low Side Connection R134a Quick Coupler Connection to R1234yf, R134a to R1234yf Conversion Adapters Kit for AC Refrigerant
- R1234YF Self-Sealing Can Tap with Left Hand Threaded, 1/2’’ Acme to 1/4’’ SAE Dispenser Valve AC Refrigerant Bottle Opener, Fits for R1234YF Automotive Air Conditioning Charging

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**Shop now:** [https://www.desertcart.jp/products/442756530-boltigen-r1234yf-to-r134a-adapter-r1234yf-quick-adapter-adjustable-high](https://www.desertcart.jp/products/442756530-boltigen-r1234yf-to-r134a-adapter-r1234yf-quick-adapter-adjustable-high)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*