Mastercool 86972 Offers

Mastercool manifold gauge sets are constructed of the finest materials and machined with precision to the highest standards. Every manifold is built to last.

Features

• R134a auto A/C 4-way manifold gauge se w/manual couplers and 72" (183 cm) hoses
• Premier series ball-valve design
• Full 3/8" (9.5 mm) bore through the block increases flow considerably - faster charging and recovery
• Ball valve rotates 90 degrees 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)
• Set comes packaged in blow molded cases
• Hose connections for blue and red are 14mm-m, yellow hose is 1/2" (12.7 mm) ACME-F with auto shut-off valve
• Gauges are 3 1/8" (3.2 mm) in psi/kpa & degrees F