---
product_id: 453586485
title: "AC Oil Dye Injector, R134A Compressor Oil Injector Kit with Snap Quick Coupler, 2 OZ A/C Injection Air Conditioning HVAC Tool with 1/4\" SAE Male and Female for R134a R12 R22 Refrigerant System"
brand: "qnbes"
price: "¥9083"
currency: JPY
in_stock: true
reviews_count: 5
category: "Qnbes"
url: https://www.desertcart.jp/products/453586485-ac-oil-dye-injector-r134a-compressor-oil-injector-kit-snap
store_origin: JP
region: Japan
---

# Fast 2oz (60ml) injection capacity Quick snap coupler connection Solid brass metal build AC Oil Dye Injector, R134A Compressor Oil Injector Kit with Snap Quick Coupler, 2 OZ A/C Injection Air Conditioning HVAC Tool with 1/4" SAE Male and Female for R134a R12 R22 Refrigerant System

**Brand:** qnbes
**Price:** ¥9083
**Availability:** ✅ In Stock

## Summary

> 🛠️ Inject confidence, not just oil — the pro’s choice for flawless A/C maintenance!

## Quick Answers

- **What is this?** AC Oil Dye Injector, R134A Compressor Oil Injector Kit with Snap Quick Coupler, 2 OZ A/C Injection Air Conditioning HVAC Tool with 1/4" SAE Male and Female for R134a R12 R22 Refrigerant System by qnbes
- **How much does it cost?** ¥9083 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/453586485-ac-oil-dye-injector-r134a-compressor-oil-injector-kit-snap)

## Best For

- qnbes enthusiasts

## Why This Product

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

## Key Features

- • **Snap & Go Efficiency:** Quick connect/disconnect couplers save you time and hassle on every job.
- • **Universal Compatibility:** Seamlessly works with R134A, R12, R22 refrigerants and all automotive & home A/C systems.
- • **Reliable Support, Always:** Backed by 2 years of responsive customer service to keep your workflow uninterrupted.
- • **Built to Last, Built for Pros:** Crafted from corrosion-resistant solid brass metal for durability that stands the test of time.
- • **Precision Injection, Zero Mess:** 2oz large capacity with leak-proof sealing ensures fast, clean oil or dye filling every time.

## Overview

The Qnbes AC Oil Dye Injector is a professional-grade HVAC tool designed for fast, precise injection of compressor oil or fluorescent dye into automotive and home air conditioning systems. Featuring a durable solid brass construction, a 2oz (60ml) capacity for efficient filling, and universal compatibility with R134A, R12, and R22 refrigerants, it ensures leak-proof operation and quick snap coupler connections. Ideal for leak detection and maintenance, it comes with 2 years of customer support, making it an essential tool for HVAC professionals and serious DIYers alike.

## Description

Specification: Material: Solid Brass Metal Working pressure: 600-3000PSI Capacity: 2Oz Low Voltage Coupler (13mm ID) to 1/4'' Male SAE Thread 1/4 SAE female to low pressure R134A quick coupler and 8v1 female Fitment: R134A R12 2oz A/C air conditioning system Features: 2 oz (60ml) large capacity for fast filling Good sealing, not easy to leak during use Made of solid brass metal, wear and corrosion resistant Quickly and easily connect or disconnect Installation Instructions 1. Close the shut-off valve early, before adding any additives 2. Unscrew the end of the syringe and put in the desired amount of additive 3. Screw the end back onto the injector, remember to tighten 4. Connect the R134A R12 F22 coupler to the fuel injector and connect the other end of the fuel injector to the low side service port of the vehicle 5. Open the valve on the injector and fill to the proper pressure with refrigerant connected 6. After using the injector tool, clean it with brake cleaner Please note Before injecting additives or refrigerants, the air conditioner must run with the compressor on: 1. Turn on the car air conditioner to the maximum air volume 2. Connect the low pressure quick connector to the cylinder 3. Find the low pressure filling port of the car air conditioner and connect the other end of the quick connector 4. Rotate the cylinder counterclockwise to inject oil into the air conditioning system Package Included: 1 x Oil and Dye Injector 1 x R-134a Snap Coupler 1x Silver Coupler Adapter

Review: Works great for intended purposes
Review: It works well

## Features

- Compatible With: AC oil dye injector fit for R134A R12 R22 automotive air conditioning refrigeration system, pure liquid refrigerant oil filling pipe
- 2Oz Large Capacity: 2oz refillable oiler (60ml capacity), put the inject oil or fluorescent dye into the system, filling speed is fast, good sealing, not easy to leak during use, easy to complete the work
- High-Quality Metal Material: R134A compressor oil injector is made of solid brass metal, which is wear-resistant and corrosion-resistant, not easy to rust, fast and easy to connect or disconnect, ensuring you can use it for a long time
- Wide Application: AC oil injector tool is suitable for leak detection with fluorescent dyes, universal for any type of oil, including POE or mineral oil, suitable for all types of refrigerants, suitable for automotive air conditioning systems and all home office air conditioners
- Customer Service: You can enjoy 2 years of friendly service, if you have any questions about the product, please feel free to contact us, we will help you solve the problem within 12 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Qnbes |
| Brand | Qnbes |
| Package Dimensions | 22.61 x 8.61 x 5.99 cm; 449 g |
| Manufacturer reference | Oil Dye Injector |
| Manufacturer Part Number | Oil Dye Injector |
| Item Weight | 449 g |

## Images

![AC Oil Dye Injector, R134A Compressor Oil Injector Kit with Snap Quick Coupler, 2 OZ A/C Injection Air Conditioning HVAC Tool with 1/4" SAE Male and Female for R134a R12 R22 Refrigerant System - Image 1](https://m.media-amazon.com/images/I/61W6ouSWnfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great for intended purposes
*by A***R on 19 December 2025*



### ⭐⭐⭐⭐⭐ It works well
*by D***B on 24 May 2025*



### ⭐⭐⭐⭐⭐ Easy to use
*by H***G on 25 August 2025*



## Frequently Bought Together

- Qnbes AC Oil Dye Injector, R134A Compressor Oil Injector Kit with Snap Quick Coupler, 2 OZ A/C Injection Air Conditioning HVAC Tool with 1/4" SAE Male and Female for R134a R12 R22 Refrigerant System
- BlueDevil Products Red Angel 49496 A/C Stop Leak - 2 Ounce
- TSI Supercool A/C Comp Lube, UV Dye, 8 Oz, Flsh PNT 442 F, red/Yellow Tint (P46-8D)

---

## 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.jp/products/453586485-ac-oil-dye-injector-r134a-compressor-oil-injector-kit-snap](https://www.desertcart.jp/products/453586485-ac-oil-dye-injector-r134a-compressor-oil-injector-kit-snap)

---

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