Mastercool Refillable 2oz Aluminum Dye/oil Injection System

Features and Benefits:

• 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. Complete system with hose and 2 oz bottle of concentrated A/C dye (25 applications), fittings and A/C dye, easily allows the user to inject any dye or oil into any R-12 or 134a system.