Mastercool 53123 Refillable 2 oz. Aluminum Dye / Oil Injection System

Mastercool 53123 Refillable 2 oz. Aluminum Dye / Oil Injection System

• Heavy duty aluminum construction
• Injects dye or oil into R-12 or 134a systems
• Refillable, any dye or oil can be used
• Easy twist injection system
• Precise injection control

Heavy duty aluminum 2 oz refillable dye / oil injection system. To inject dye or oil, simply connect the injector to the low side of the A/C system and twist the handle until you reach the desired amount. The injector hose comes complete with a R134a coupler and Auto Shut-off Valve Adapter for 1/4FL systems. Injector easily allows the user to inject any dye or oil into any R-12 or 134a system.