---
product_id: 55162611
title: "18192 R-134A Manual Replacement Coupler Set"
brand: "robinair"
price: "B/.467"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/55162611-18192-r-134a-manual-replacement-coupler-set
store_origin: PA
region: Panama
---

# Compact design fits tight spaces 6-ball coupler for superior grip Integral safety sleeve prevents injury & leaks 18192 R-134A Manual Replacement Coupler Set

**Brand:** robinair
**Price:** B/.467
**Availability:** ✅ In Stock

## Summary

> 🛠️ Connect with confidence — the pro’s choice for flawless A/C service!

## Quick Answers

- **What is this?** 18192 R-134A Manual Replacement Coupler Set by robinair
- **How much does it cost?** B/.467 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/55162611-18192-r-134a-manual-replacement-coupler-set)

## Best For

- robinair enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy:** Slim, compact profile fits effortlessly into the tightest engine bays
- • **Safety First:** Integral safety sleeve guards against refrigerant loss and accidental injury under pressure
- • **Built to Last:** Rugged chrome-plated brass construction delivers long-lasting, reliable performance
- • **Dual Power Pack:** Includes both low-side and high-side manual couplers for versatile A/C servicing
- • **Grip Like a Pro:** 6-ball coupler design ensures unmatched stability over standard 4-ball models

## Overview

The Robinair 18192 R-134A Manual Replacement Coupler Set is engineered for professional-grade automotive A/C servicing. Featuring a quick-connect 6-ball coupler design with an integral safety sleeve, it ensures a secure grip and protects against refrigerant loss and injury. Its compact brass construction fits tight spaces and includes both low-side and high-side couplers, making it an essential tool for efficient, reliable R-134a system maintenance.

## Description

Robinair's No. 18192 Field Service Coupler Set is designed to connect Robinair Enviro-Guard hoses to service ports on automotive R-134a A/C systems. Quick-connect design includes an integral safety sleeve which protects against injury and refrigerant loss if the coupler is disconnected under pressure. The compact design easily fits into tight quarters and the 6-ball coupler design provides a more stable grip on the fitting than lesser 4-ball designs. Set includes 1ea. low-side and high-side manual couplers with rugged chrome plated brass construction that ensures long life and reliable performance. Robinair, a Bosch Automotive Service Solutions brand, is a global leader in service tools and equipment based in Owatonna, Minnesota. Robinair is recognized throughout the world as the quality and performance leader in AC/R evacuation tools and this position has led to its success with the full range of products that serve the heating/ventilating/air conditioning/refrigeration (HVAC-R) and mobile markets.

## Features

- Designed to connect Robinair Enviro-Guard hoses to service ports on automotive R-134a A/C systems
- Quick-connect design includes an integral safety sleeve which protects against injury and refrigerant loss if the coupler is disconnected under pressure
- Compact design easily fits into tight quarters
- The 6-ball coupler design provides a more stable grip on the fitting than lesser 4-ball designs
- Set includes 1ea. low-side and high-side manual couplers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Robinair |
| Brand | Robinair |
| Product Dimensions | 7.87 x 26.42 x 0.51 cm; 0.23 g |
| Item model number | 18192 |
| Exterior | Brass |
| Manufacturer part number | 18192 |
| Item Weight | 0.23 g |

## Images

![18192 R-134A Manual Replacement Coupler Set - Image 1](https://m.media-amazon.com/images/I/61tYGStgUxL.jpg)

## Questions & Answers

**Q: Do these couplers have a shut off on the top of them?**
A: Yes, the red or blue part twists to open or close the valve.

**Q: Do they make car-side hi/low pressure fitting with threads? So you can easily attach these to the gauge set when not in use?**
A: Anthony, If I understand what you want to do, you want to attach your couplers to your a/c lines and leave them there, and when not in use you want to attach those to the "storage" fittings on the backside of your gauge set. I did some quick research and I believe they do make what you want and Amazon carries them. What you need is a set of R12 to R134a adapters. They should have a female SAE 1/4" flare R12 side (to attach to the "storage" fittings on the back of the gauges) and male quick connect R134a side to attach to your couplers, obviously you will need two, one for the low side and one for the high side. It looks like they are sold both separately and in sets. Just search Amazon for "R12 to R134a adapter" and you should find what you need. It's a good thing there's still a bunch of us old timers out there with old cars and old R12 systems that need to be converted to R134a systems. Just remember the gauge fittings are SAE 1/4",  male flare, and I think the quick connect fittings are standardized although I 'll have to research their designated sizes/names. These may also be available at your local auto parts store. Hope this helps........

**Q: how many of item ROB18192 is in stock? Thanks.**
A: If you meant how many in a packag I beleieve 2 Well both red and blue. They may not work well with certain hoses you may end up buying adapter or buy robin hoses with it

**Q: Says it ships from amazon in 1-3 months.. is that pretty accurate?**
A: it didnt take that long when i ordered mine

## Frequently Bought Together

- Robinair 18192 R-134A Manual Replacement Coupler Set
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- Robinair 34724 A/C Recycling Filter-Drier Spin-On Filter, Black

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-05*