---
product_id: 39834790
title: "R-1234yf Hose To Vacuum Pump Adapter (R1234YF)"
brand: "fjc"
price: "13899CFA"
currency: XOF
in_stock: true
reviews_count: 11
category: "Fjc"
url: https://www.desertcart.sn/products/39834790-r-1234yf-hose-to-vacuum-pump-adapter-r1234yf
store_origin: SN
region: Senegal
---

# 1/2 inch SAE/ACME thread size Compatible with R1234yf vacuum pump hoses Precision metal construction R-1234yf Hose To Vacuum Pump Adapter (R1234YF)

**Brand:** fjc
**Price:** 13899CFA
**Availability:** ✅ In Stock

## Summary

> 🔗 Bridge the gap between old and new—never let your tools hold you back!

## Quick Answers

- **What is this?** R-1234yf Hose To Vacuum Pump Adapter (R1234YF) by fjc
- **How much does it cost?** 13899CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/39834790-r-1234yf-hose-to-vacuum-pump-adapter-r1234yf)

## Best For

- fjc enthusiasts

## Why This Product

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

## Key Features

- • **Universal 1/2 Inch Thread:** Standard SAE/ACME threading ensures a secure, leak-proof fit every time.
- • **Seamless R1234yf Integration:** Effortlessly connects your R1234yf hose to legacy R134a vacuum pumps—no mods needed.
- • **Hard-to-Find Essential Accessory:** Join the savvy pros who’ve upgraded their toolkit with this rare, must-have adapter.
- • **Precision Engineered Metal Build:** Durable, brushed metal adapter designed for professional-grade reliability and longevity.
- • **Avoid Costly AC System Contamination:** Designed specifically to prevent refrigerant mix-ups—protect your vehicle’s AC system.

## Overview

The FJC 6829 R-1234yf Hose to Vacuum Pump Adapter is a precision metal fitting that enables seamless connection of R1234yf refrigerant hoses to traditional R134a vacuum pumps. Featuring a universal 1/2 inch SAE/ACME thread, this durable adapter prevents refrigerant contamination and is an essential upgrade for automotive HVAC professionals adapting to the new R1234yf standard.

## Description

R-1234yf Hose To Vacuum Pump Adapter (R1234YF)

Review: Yes, this is what you have been looking for. - If you are reading this review, you are probably in the same boat I was. Recently discovered that R1234yf is the new standard for automotive refrigerant, and your beloved R134a gauge set and all your fittings/can taps, etc no longer fits these new vehicles or refrigerant cans, and now have to spend hours of your life re-identifying all the bits and bobs needed to service a R1234yf system. Joy. IF you now are a good boy, and now have a R1234yf gauge set, and all you need in life is to interface with a R134a vacuum pump, this IMPOSSIBLE TO FIND adaptor is the one you need. FJC 6829 is the fitting this listing is to be precise. Disregard the negative comments/reviews for this item, as they were left by people that didn't understand what this item was intended for. It screws onto your R134a vacuum pump fitting so that your yellow R1234yf hose can attach. Works perfectly, no modifications needed. FYI I am using a Robinair R1234yf gauge set. Be warned, at the time of this writing, there appears to be no vacuum pump out there that will allow your yellow R1234yf hose to attach directly to the vacuum pump without the use of this adaptor. I think this is a purposeful short coming to prevent people from servicing R1234yf themselves. Be aware, if you use your old R134a gauge set to inject R1234yf with R134a to R1234yf adaptor fittings, you can contaminate your AC system, not a great idea. Also at the time of this writing, there appears to still be debate if you can inject R134a into a R1234yf system, something about oil compatibility. I choose the safe route and stuck with R1234yf. FYI I think Harbor Freights ICON R1234yf gauge set comes with this adaptor.
Review: Connect vacuum pump male port to yellow hose female port. - Worked as described. The female end of the adapter screwed onto my vacuum pump's male port and the male end screwed onto the yellow hose fitting for r1234yf refrigerant.

## Features

- Product Type: Hose Pipe Fitting
- Package Quantity: 1
- Made In China
- Package Dimensions: 0.762Cm (L) X 6.604Cm (W) X 11.43Cm (H)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HR20CRO |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #459,587 in Automotive ( See Top 100 in Automotive ) #58 in Automotive Replacement Air Conditioning Adapters #248 in Automotive Replacement Heater Hose Connectors |
| Brand | FJC |
| Color | Factory |
| Connector Type | Adapter |
| Customer Reviews | 4.3 4.3 out of 5 stars (131) |
| Date First Available | July 2, 2016 |
| Exterior Finish | Brushed |
| Global Trade Identification Number | 00609989019180 |
| Included Components | Adapter |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.13 ounces |
| Item dimensions L x W x H | 2.5 x 1.8 x 1.3 inches |
| Item model number | 6829 |
| Manufacturer | FJC |
| Material | Metal |
| Number of Pieces | 1 |
| Part Number | 6829 |
| Power Source | Hand Powered |
| Product Dimensions | 2.5 x 1.8 x 1.3 inches |
| Size | 1/2 inch |
| Thread Size | 1/2 inch |
| Thread Type | SAE, ACME |
| UPC | 609989019180 |
| Warranty Description | Through Amazon |

## Product Details

- **Brand:** FJC
- **Color:** Factory
- **Connector Type:** Adapter
- **Exterior Finish:** Brushed
- **Item dimensions L x W x H:** 2.5 x 1.8 x 1.3 inches
- **Material:** Metal
- **Number of Pieces:** 1
- **Size:** 1/2 inch
- **Thread Size:** 1/2 inch
- **Thread Type:** SAE, ACME

## Images

![R-1234yf Hose To Vacuum Pump Adapter (R1234YF) - Image 1](https://m.media-amazon.com/images/I/71SkSeKSxYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Yes, this is what you have been looking for.
*by D***S on April 30, 2025*

If you are reading this review, you are probably in the same boat I was. Recently discovered that R1234yf is the new standard for automotive refrigerant, and your beloved R134a gauge set and all your fittings/can taps, etc no longer fits these new vehicles or refrigerant cans, and now have to spend hours of your life re-identifying all the bits and bobs needed to service a R1234yf system. Joy. IF you now are a good boy, and now have a R1234yf gauge set, and all you need in life is to interface with a R134a vacuum pump, this IMPOSSIBLE TO FIND adaptor is the one you need. FJC 6829 is the fitting this listing is to be precise. Disregard the negative comments/reviews for this item, as they were left by people that didn't understand what this item was intended for. It screws onto your R134a vacuum pump fitting so that your yellow R1234yf hose can attach. Works perfectly, no modifications needed. FYI I am using a Robinair R1234yf gauge set. Be warned, at the time of this writing, there appears to be no vacuum pump out there that will allow your yellow R1234yf hose to attach directly to the vacuum pump without the use of this adaptor. I think this is a purposeful short coming to prevent people from servicing R1234yf themselves. Be aware, if you use your old R134a gauge set to inject R1234yf with R134a to R1234yf adaptor fittings, you can contaminate your AC system, not a great idea. Also at the time of this writing, there appears to still be debate if you can inject R134a into a R1234yf system, something about oil compatibility. I choose the safe route and stuck with R1234yf. FYI I think Harbor Freights ICON R1234yf gauge set comes with this adaptor.

### ⭐⭐⭐⭐⭐ Connect vacuum pump male port to yellow hose female port.
*by A***R on May 13, 2021*

Worked as described. The female end of the adapter screwed onto my vacuum pump's male port and the male end screwed onto the yellow hose fitting for r1234yf refrigerant.

### ⭐⭐⭐⭐ Good
*by A***A on July 19, 2023*



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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-22*