Mastercool 89996-MRB R134a 2-way Ball Valve Manifold for Automotive Vehicle Air Conditioning.

Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standards. At Mastercool, every manifold we build is built to last.

All Mastercool gauges are colour coordinated for easy refrigerant recognition.

• A full 3/8″ bore through the block increases flow considerably, resulting in faster charging and recovery.
• The ball valve rotates 90º between two Teflon washers, requiring little effort to turn, even under pressure.
• Opens and closes quickly with only a quarter turn.
• Knob position shows whether valves are open or closed (Vertical = Open, Horizontal = Closed.
• 80 mm gauges / 1.6 gauge class.
• All fittings are 1/4″ SAE, blind connections for automotive quick couplers.