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.
- Large 3-1/8″ (80mm) gauges
- 1/2″ ACME
- Solid extruded aluminum body
- Stainless steel ball valve design controls flow smoothly and quickly with only a quarter turn
- Extra large sight glass for visual refrigerant check
- Silicone dampened gauges smooth out needle movement
- Gauges can easily recalibrate in the field to maintain accuracy
* To order manifolds with shock resistant gauge protectors, simply place a “-G” after the part number
95102-R-KIT: O-Ring repair kit for 4-Way ball valve manifold
58211: Blue knob
58212: Red knob
58213: Yellow knob
58214: Black knob
* To order manifolds with shock-resistant gauge protectors, simply place a “-G” after the part number.