- Japanes standard
- Shock resistant gauge
- Heavy duty forged brass body
- Large all metal handles are angled for ease of operation
- Free-floating piston type valves reduce o-ring wear
- Hose holder for convenient storage
- Silicone dampened gauges smooth out needle movement
- Gauges can be easily recalibrated in the field to maintain accuracy
- Models available for various types of refrigerants.
The Mastercool 80772-MJ-G is a R134a Auto A/C 2-way manifold gauge sets with hoses packaged in clamshells. Hose connections for blue and red are 14mm-M. Yellow hose is 1/2" ACME-F with auto shut-off valves.Gauges are 2-1/2" in PSI/Kpa and in 3-1/8" in PSI/Kpa & °F.