---
product_id: 150741628
title: "R1234yf Compressor Oil Dye Injector with Snap Quick Coupler R-134a System 1/4\" SAE Scale Refillable Line 2 OZ Hand Turn Screw"
brand: "wisepick"
price: "RM560"
currency: MYR
in_stock: true
reviews_count: 8
category: "Wisepick"
url: https://www.desertcart.com.my/products/150741628-r1234yf-compressor-oil-dye-injector-with-snap-quick-coupler-r
store_origin: MY
region: Malaysia
---

# 1/4" SAE threaded precision Dual refrigerant compatibility 2 oz refillable oil capacity R1234yf Compressor Oil Dye Injector with Snap Quick Coupler R-134a System 1/4" SAE Scale Refillable Line 2 OZ Hand Turn Screw

**Brand:** wisepick
**Price:** RM560
**Availability:** ✅ In Stock

## Summary

> 🛠️ Inject with precision, service with confidence — never miss a drop!

## Quick Answers

- **What is this?** R1234yf Compressor Oil Dye Injector with Snap Quick Coupler R-134a System 1/4" SAE Scale Refillable Line 2 OZ Hand Turn Screw by wisepick
- **How much does it cost?** RM560 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/150741628-r1234yf-compressor-oil-dye-injector-with-snap-quick-coupler-r)

## Best For

- wisepick enthusiasts

## Why This Product

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

## Key Features

- • **Refillable 2 oz Oil Cylinder:** Easily measure and inject exact oil amounts with engraved graduations for flawless maintenance.
- • **Snap Quick Coupler Convenience:** Speed up your workflow with quick connect/disconnect adapters designed for professional efficiency.
- • **Precision 1/4" SAE Threaded Core:** Engineered for airtight, leak-free connections every time you service your AC system.
- • **Universal Dual Refrigerant Ready:** Seamlessly inject oil into both R-134a & R1234yf systems without switching tools.
- • **Durable Metal Build with Manual Control:** Robust construction paired with hand-turn screw for precise, controlled oil injection under pressure.

## Overview

The Wisepick R1234yf Compressor Oil Dye Injector is a professional-grade, refillable 2 oz oil injector designed for seamless compatibility with both R-134a and R1234yf AC systems. Featuring a durable metal body, precision 1/4" SAE threaded core, and snap quick couplers, it ensures leak-free, accurate oil injection under pressure. Ideal for HVAC technicians and automotive pros seeking reliable, efficient AC system maintenance.

## Description

Wisepick R1234yf Compressor Oil Dye Injector with Snap Quick Coupler R-134a System 1/4" SAE Scale Refillable Line 2 OZ Hand Turn Screw : desertcart.co.uk: Automotive

Review: Good quality and good price. - Good quality have used several times. But does require the screw down adapter the quick release supplied is not a good idea, but there is no leaks and the top screws on and off with no issues, particularly like the engraved graduations, happy
Review: Expensive but you get what you pay for - Brilliant application for injecting DYE into the AC system

## Features

- 1/4 oz/7.5ml---2oz/60ml.
- With two adapter; A R134a Quick Coupler and Low R1234yf Quick Coupler
- Oil cylinder can filled with 0-2 ounces of refrigeration oil, check valve screwed onto cartridge and tightened. The inner and outer cylinders are tightened clockwise, and then a little 1/4 SAE threaded inner core is used to discharge a little air inside the blue tube. Connect the low-pressure port of the refrigeration system that needs to be refueled, and add the required amount of cooling oil to the inner and outer cylinders.
- Use injector to add 2 oz. of oil to a R-134a and R1234yf air conditioning system under pressure or during service.
- We provide 100% perfect customer service, please contact if there is ANY problem

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W8NHG85 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 240,422 in Automotive ( See Top 100 in Automotive ) 194 in Automotive Air Conditioning Line Repair Tools |
| Colour | Yellow |
| Customer Reviews | 4.3 4.3 out of 5 stars (227) |
| Date First Available | 20 Aug. 2019 |
| Included Components | oil injector,quick couplers |
| Item Package Quantity | 1 |
| Item Weight | 810 g |
| Item model number | R1234yf |
| Manufacturer | Wisepick |
| Material | Metal |
| Package Dimensions | 22.6 x 8.9 x 6.2 cm; 810 g |
| Part Number | AC.135.304 |
| Power Source | Manual |
| Special Features | Dual Refrigerant Compatibility |

## Product Details

- **Brand:** Wisepick
- **Included components:** oil injector,quick couplers
- **Power source:** Manual
- **Recommended uses for product:** Refrigeration Maintenance
- **Special feature:** Dual Refrigerant Compatibility

## Images

![R1234yf Compressor Oil Dye Injector with Snap Quick Coupler R-134a System 1/4" SAE Scale Refillable Line 2 OZ Hand Turn Screw - Image 1](https://m.media-amazon.com/images/I/614IVuV4N-L.jpg)
![R1234yf Compressor Oil Dye Injector with Snap Quick Coupler R-134a System 1/4" SAE Scale Refillable Line 2 OZ Hand Turn Screw - Image 2](https://m.media-amazon.com/images/I/61VfaQw35KL.jpg)
![R1234yf Compressor Oil Dye Injector with Snap Quick Coupler R-134a System 1/4" SAE Scale Refillable Line 2 OZ Hand Turn Screw - Image 3](https://m.media-amazon.com/images/I/61ppeRB+2JL.jpg)
![R1234yf Compressor Oil Dye Injector with Snap Quick Coupler R-134a System 1/4" SAE Scale Refillable Line 2 OZ Hand Turn Screw - Image 4](https://m.media-amazon.com/images/I/61-HU1exr0L.jpg)
![R1234yf Compressor Oil Dye Injector with Snap Quick Coupler R-134a System 1/4" SAE Scale Refillable Line 2 OZ Hand Turn Screw - Image 5](https://m.media-amazon.com/images/I/71ubdaJDrNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality and good price.
*by C***D on 10 July 2025*

Good quality have used several times. But does require the screw down adapter the quick release supplied is not a good idea, but there is no leaks and the top screws on and off with no issues, particularly like the engraved graduations, happy

### ⭐⭐⭐⭐⭐ Expensive but you get what you pay for
*by M***S on 29 July 2025*

Brilliant application for injecting DYE into the AC system

### ⭐⭐⭐⭐⭐ Good
*by R***F on 13 September 2024*

Good and useful tool if you need oil to your A/C system.

## Frequently Bought Together

- Wisepick R1234yf Compressor Oil Dye Injector with Snap Quick Coupler R-134a System 1/4" SAE Scale Refillable Line 2 OZ Hand Turn Screw
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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-10*