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

Manual