---
product_id: 60245006
title: "Robinair 18490 R134A Oil Injector (POE)"
brand: "robinair"
price: "$333.64"
currency: USD
in_stock: true
reviews_count: 5
category: "Robinair"
url: https://www.desertcart.us/products/60245006-robinair-18490-r134a-oil-injector-poe
store_origin: US
region: United States of America
---

# Quick coupler connection Injects oil in seconds Precision metal build Robinair 18490 R134A Oil Injector (POE)

**Brand:** robinair
**Price:** $333.64
**Availability:** ✅ In Stock

## Summary

> ⚡ Inject efficiency, skip the wait!

## Quick Answers

- **What is this?** Robinair 18490 R134A Oil Injector (POE) by robinair
- **How much does it cost?** $333.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/60245006-robinair-18490-r134a-oil-injector-poe)

## 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

- • **Built to Last:** Durable stainless steel exterior guarantees longevity and professional-grade reliability.
- • **Trusted by Pros:** Highly rated with 4.5 stars from 57 reviews—join the savvy technicians who rely on Robinair.
- • **Precision Dosing:** Fill the barrel with exact oil amounts for controlled, mess-free lubrication every time.
- • **Rapid Connect & Go:** Low side manual quick coupler ensures instant, secure attachment to your vehicle’s A/C system—no fumbling required.
- • **Effortless Oil Injection:** Syringe-style design lets you add PAG lubricant to fully pressurized A/C systems with a simple press.

## Overview

The Robinair 18490 R134A Oil Injector (POE) is a stainless steel, syringe-style tool designed for quick, precise injection of PAG lubricant oil into fully pressurized R-134a A/C systems. Featuring a low side manual quick coupler for fast connection and a durable metal build, it streamlines maintenance tasks favored by professional technicians and DIY enthusiasts alike.

## Description

The Robinair 18490 includes low side manual quick coupler to connect to the vehicle's A/C system. Use this syringe-type injector to add PAG type lubricant oil to a fully pressurized A/C system. Just fill the barrel with the amount of oil needed, connect the injector, and press the plunger.

Review: Great. - Works great! Be sure to inject when the system has negative pressure.
Review: just as described - just as described

## Features

- Includes low side manual quick coupler to connect to the vehicle's A/C system
- Use this syringe-type injector to add PAG type lubricant oil to a fully pressurized A/C system
- Just fill the barrel with the amount of oil needed, connect the injector, and press the plunger
- These self-contained injectors let you add POE oil to fully pressurized A/C systems (like the ROB48920T) in just seconds
- R-134a injector has a quick coupler

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00H2VWKNA |
| Brand | Robinair |
| Connector Type | Mechanical |
| Customer Reviews | 4.5 out of 5 stars 57 Reviews |
| Exterior Finish | Stainless Steel |
| Exterior finish | Stainless Steel |
| Global Trade Identification Number | 00637335039995 |
| Included Components | Robinair 18490 R134A Oil Injector (POE) |
| Inlet Connection Type | Press |
| Inlet connection type | Press |
| Item Dimensions | 32.8 x 2 x 1.5 centimetres |
| Item Type Name | Robinair 18490 R134A Oil Injector (POE) |
| Item Weight | 0.23 Grams |
| Item dimensions L x W x H | 32.8 x 2 x 1.5 centimetres |
| Manufacturer | Robinair |
| Material | Metal |
| Model Number | 18490 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Type | Quick Coupler |
| Outlet connection type | Quick Coupler |
| Part Number | 18490 |
| Size | 18490 |
| Thread Size | 1/2 |
| Thread Type | NPT |
| UPC | 637335039995 |
| Unit Count | 1.0 count |
| Valve Type | Injector |

## Images

![Robinair 18490 R134A Oil Injector (POE) - Image 1](https://m.media-amazon.com/images/I/61Ujck2fcIL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great.
*by M***O on 31 October 2025*

Works great! Be sure to inject when the system has negative pressure.

### ⭐⭐⭐⭐⭐ just as described
*by B***O on 4 August 2023*

just as described

### ⭐⭐⭐⭐ Four Stars
*by P***R on 17 September 2016*

It works but 1/2 oz is not much to inject.

## Frequently Bought Together

- Robinair 18490 R134A Oil Injector (POE)
- Robinair 18470 Syringe-Type POE Oil Injector for HV R-1234YF Systems
- Robinair 18465 Syringe-Type PAG Oil Injector for R-1234YF Systems - Labeled and Graduated

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-29*