STANDARD OIL INJECTOR 90375 MASTERCOOL USA 

*Sold by the piece.

Excellent method for adding refrigerant oil or large amounts of UV leak detection dye to the A/C system. Add oil by allowing vacuum to pull it in after the evacuation process, or use refrigerant to push it in using the recharge system. Rugged all metal 2 oz canister. The standard models use a needle style valve attached between the manifold gauge set or charging equipment and A/C hose.

The 90375 Additive & Oil Injector from MASTERCOOL USA is an excellent method for adding refrigerant oil or large amounts of UV leak detection dye to the refrigerant system, especially for professional and industrial applications. Primarily functioning as an oil pump, it introduces the additive with the assistance of refrigerant recharge and compressor operation. Add oil and allow the vacuum to draw it in after the evacuation process. It features a durable, all-metal 2oz (57g) reservoir. Typical models use a needle-type valve that connects between the manifold gauge set or charging equipment and the A/C hose, while the built-in isolation valve prevents loss of expensive refrigerant and protects the environment.

Mastercool is one of the leading manufacturers of professional-quality accessories in the Americas. They produce a complete line for refrigerant handling, made from the best materials and precisely engineered to the highest quality standards, meeting EPA requirements that mandate shut-off valves within 30cm of the transfer hose ends to prevent unnecessary refrigerant venting. Using shut-off valves is much safer than allowing refrigerant to escape during service. For flexibility, Mastercool offers accessories individually, without hoses, so they can also be used with recovery, flushing equipment, or manifold gauge sets.

At Mastercool, every tool we make is built to last for many years of heavy-duty use!

View the instructions for use here