Product Details
Mastercool® is the leading manufacturer of professional quality A/C manifold gauge sets, which are constructed from premium materials and machined with precision to meet the highest quality standards. Each manifold gauge set includes 3-1/8" (PSI, °F) gauges, a 1/4" MFL solid extruded aluminum body, and features such as free-floating piston type valves that reduce O-ring wear, an extra access port for vacuum lines, and silicone dampened gauges that smooth out needle movement. The gauges can be easily recalibrated in the field to maintain accuracy and come equipped with an extra-large sight glass for visual refrigerant checks along with large, easy-to-grip knobs. The dimensions and specifications of the kit ensure high performance and durability for professional use.








