The Mastercool 83161 is a R134a Auto A/C 2-way manifold gauge sets with hoses packaged in clamshells. The hose connections for the blue and red hoses are 14mm-M, and the 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
Product Features:
- 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

