---
product_id: 343584123
title: "AC Oil and Dye Injector Kit, Suitable for R134A R1234YF Refrigerant System, with Adjustable Coupler and Oil Checkers"
brand: "wisepick"
price: "¥21012"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/343584123-ac-oil-and-dye-injector-kit-suitable-for-r134a-r1234yf
store_origin: JP
region: Japan
---

# Oil checkers for precision Adjustable coupler included 1/4 oz to 2 oz capacity AC Oil and Dye Injector Kit, Suitable for R134A R1234YF Refrigerant System, with Adjustable Coupler and Oil Checkers

**Brand:** wisepick
**Price:** ¥21012
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your AC Game with Wisepick!

## Quick Answers

- **What is this?** AC Oil and Dye Injector Kit, Suitable for R134A R1234YF Refrigerant System, with Adjustable Coupler and Oil Checkers by wisepick
- **How much does it cost?** ¥21012 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/343584123-ac-oil-and-dye-injector-kit-suitable-for-r134a-r1234yf)

## 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

- • **Precision Injection:** Inject oil and dye seamlessly into your AC system.
- • **Robust Construction:** Built to last with high-quality materials.
- • **User-Friendly Design:** Includes easy-to-use couplers and oil checkers.
- • **Satisfaction Guaranteed:** 1-year return policy for peace of mind.
- • **Versatile Compatibility:** Works with both R134A and R1234YF refrigerants.

## Overview

The WisepickAC Oil and Dye Injector Kit is a professional-grade tool designed for efficient oil and dye injection into R134A and R1234YF refrigerant systems. With a capacity of 1/4 oz to 2 oz, adjustable couplers, and included oil checkers, this kit ensures precision and ease of use. Backed by a 1-year satisfaction guarantee, it's the perfect addition for any automotive professional.

## Description

AC Oil and Dye Injector Kit, Suitable for R134A R1234YF Refrigerant System, with Adjustable Coupler and Oil Checkers

## Features

- Capacity: 1/4 oz/7.5ml---2oz/60ml.
- Professional AC Oil and Dye Injector Kit for injecting oil and dye through low pressure suction side into the air conditioner compressor. Includes 2 pieces low side oil checker.
- With extra couplers for connecting with automotive 134a and 1234yf blue port, hose fitting feature 1/4 inch female
- 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.
- Guarantee, 1 year return, refund or free exchange if you aren't completely satisfied.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Wisepick |
| Brand | Wisepick |
| Package Dimensions | 23.3 x 9.1 x 5.7 cm; 843 g |
| Item model number | AC.135.872 |
| Manufacturer part number | AC.135.872 |
| Item Weight | 843 g |

## Images

![AC Oil and Dye Injector Kit, Suitable for R134A R1234YF Refrigerant System, with Adjustable Coupler and Oil Checkers - Image 1](https://m.media-amazon.com/images/I/61DGI7STNuS.jpg)

## Frequently Bought Together

- Wisepick AC Oil and Dye Injector Kit, Suitable for R134A R1234YF Refrigerant System, with Adjustable Coupler and Oil Checkers
- Aupoko R1234YF to R134A Low Side Quick Coupler, R1234YF Low Side Quick Coupler, R12 to R134A Hose Adapter Fitting Connector for Car Air-Conditioning AC

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**Shop now:** [https://www.desertcart.jp/products/343584123-ac-oil-and-dye-injector-kit-suitable-for-r134a-r1234yf](https://www.desertcart.jp/products/343584123-ac-oil-and-dye-injector-kit-suitable-for-r134a-r1234yf)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-04-22*