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.
- 3 1/8″ Gauges
- 1/4″ MFL
- Solid extruded aluminum body
- Free-floating piston type valves reduce o-ring wear
- Extra access port for vacuum line
- Silicone dampened gauges smooth out needle movement
- Gauges can be easily recalibrated in the field to maintain accuracy
- Extra large sight glass for visual refrigerant check
- Large easy-to-grip knobs
* To order manifolds with shock resistant gauge protectors, simply place a “-G” after the part number
85215: O-Rings for Aluminum Manifold (4 pcs)
85216: Seal and Seat Assembly (2 pcs)
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