Refrigerant Oil Tester - FREE SHIPPING

Refrigerant Oil Tester - FREE SHIPPING

Regular price $12.19 Sale

A/C Refrigerant Oil Tester is the ideal diagnostic tool to visually display problems or service requirements with A/C systems. With visual results in less than five minutes, the Refrigerant Oil Tester tests the A/C system for sufficient fluid levels and the condition of the refrigerant oil.

How to use

1. Start vehicle.
2. Once cold, run A/C system for 1 minute.
3. Turn vehicle off.
4. Press the single use Oil Tester to low pressure port 3 times.
5. Check colour

USE ONLY on low side service port. DO NOT CONNECT to high side service port of system as this could result in serious injury.