MasterCool 89772-MRB 2-Way Piston Valve Manifold For Automotive

  • Manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standards.

  • 2 gauges

  • Free floating piston valve results in less wear and tear in comparison to market standard twisting piston valves

  • Double O-Ring allows for a much better seal resulting in less leaks

  • Silicone dampened gauges smooth out needle movement

  • Extra large sight glass for visual refrigerant check

  • Use 89772-MRB for R134a, R22, R12, R404A (gauge p/n MRBH-MRBL) manifold gauge 

  • 02 couplers:

        - High quick coupler: R134a 14 mm-F x 16 mm

        - Low quick coupler: R134a 14 mm-F x 13 mm



  • Quality Engagement
  • Easy change and return
  • Delivery Avaliable
  • Favorable payment