---
product_id: 132511514
title: "Mastercool 53123-YF Refillable Oil and Dye Injector for R1234yf Systems – 2 oz Capacity – Anodized Aluminum Body – Smooth-Twist Handle – SAE J2888 & EPA Compliant"
price: "€ 240.83"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/132511514-mastercool-53123-yf-refillable-oil-and-dye-injector-for-r1234yf
store_origin: HR
region: Croatia
---

# Meets global standards Precise dye scales Heavy-duty aluminum Mastercool 53123-YF Refillable Oil and Dye Injector for R1234yf Systems – 2 oz Capacity – Anodized Aluminum Body – Smooth-Twist Handle – SAE J2888 & EPA Compliant

**Price:** € 240.83
**Availability:** ✅ In Stock

## Summary

> 🔍 Inject with Confidence!

## Quick Answers

- **What is this?** Mastercool 53123-YF Refillable Oil and Dye Injector for R1234yf Systems – 2 oz Capacity – Anodized Aluminum Body – Smooth-Twist Handle – SAE J2888 & EPA Compliant
- **How much does it cost?** € 240.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/132511514-mastercool-53123-yf-refillable-oil-and-dye-injector-for-r1234yf)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Lightweight and portable at just 1 pound, perfect for on-the-go professionals.
- • **Easy Operation:** Twist handle design allows for quick and effortless use.
- • **Standard Compliance:** Meets EPA, SAE, and UL standards for peace of mind.
- • **Precision Engineering:** Crafted from heavy-duty anodized aluminum for durability.
- • **Versatile Compatibility:** R1234yf low side coupler with extended disconnect sleeve.

## Overview

The Mastercool 53123-YF Refillable R1234yf Oil/Dye Injector is a robust and efficient tool designed for professionals. Made from heavy-duty anodized aluminum, it features precise dye scales and a user-friendly twist handle. This injector meets stringent industry standards, ensuring reliability and performance in every application.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Heavy duty, anodized aluminum |
| Brand | Mastercool |
| Item dimensions L x W x H | 12 x 2 x 6 inches |
| Exterior Finish | Heavy duty, anodized aluminum |
| Outlet Connection Type | SAE |
| Number of Ports | 1 |
| Outlet Connection Size | 0.25 Inches |
| Specification Met | Yes |
| Valve Type | R1234yf Low Side Coupler |
| Global Trade Identification Number | 00700376115741 |
| Manufacturer | MASTERCOOL |
| UPC | 700376115741 |
| Model | Refillable R1234yf Oil/Dye Injector |
| Item Weight | 1 pounds |
| Product Dimensions | 12 x 2 x 6 inches |
| Item model number | 53123-YF |
| Manufacturer Part Number | 53123-YF |
| OEM Part Number | 53123-YF |
| Special Features | R1234yf low side coupler with extended disconnect sleeve and meets SAEJ639 and J2888 |
| Lift Type | HANDHELD INJECTION |

## Product Details

- **Material:** Heavy duty, anodized aluminum
- **Brand:** Mastercool
- **Item dimensions L x W x H:** 12 x 2 x 6 inches
- **Exterior Finish:** Heavy duty, anodized aluminum
- **Outlet Connection Type:** SAE
- **Number of Ports:** 1
- **Outlet Connection Size:** 0.25 Inches
- **Specification Met:** Yes
- **Valve Type:** R1234yf Low Side Coupler
- **Global Trade Identification Number:** 00700376115741

## Images

![Mastercool 53123-YF Refillable Oil and Dye Injector for R1234yf Systems – 2 oz Capacity – Anodized Aluminum Body – Smooth-Twist Handle – SAE J2888 & EPA Compliant - Image 1](https://m.media-amazon.com/images/I/51HCRCctdOL.jpg)
![Mastercool 53123-YF Refillable Oil and Dye Injector for R1234yf Systems – 2 oz Capacity – Anodized Aluminum Body – Smooth-Twist Handle – SAE J2888 & EPA Compliant - Image 2](https://m.media-amazon.com/images/I/811+5tSbk+L.jpg)
![Mastercool 53123-YF Refillable Oil and Dye Injector for R1234yf Systems – 2 oz Capacity – Anodized Aluminum Body – Smooth-Twist Handle – SAE J2888 & EPA Compliant - Image 3](https://m.media-amazon.com/images/I/81-MECovB9L.jpg)
![Mastercool 53123-YF Refillable Oil and Dye Injector for R1234yf Systems – 2 oz Capacity – Anodized Aluminum Body – Smooth-Twist Handle – SAE J2888 & EPA Compliant - Image 4](https://m.media-amazon.com/images/I/91e68CHArKL.jpg)
![Mastercool 53123-YF Refillable Oil and Dye Injector for R1234yf Systems – 2 oz Capacity – Anodized Aluminum Body – Smooth-Twist Handle – SAE J2888 & EPA Compliant - Image 5](https://m.media-amazon.com/images/I/81MugLYIWCL.jpg)

## Frequently Bought Together

- Mastercool 53123-YF Refillable R1234yf Oil/Dye Injector
- Robinair 17499 Heavy-Duty Vinyl Dust Cover for A/C RRR Machines, Black

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**Shop now:** [https://www.desertcart.hr/products/132511514-mastercool-53123-yf-refillable-oil-and-dye-injector-for-r1234yf](https://www.desertcart.hr/products/132511514-mastercool-53123-yf-refillable-oil-and-dye-injector-for-r1234yf)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-07*