Mastercool 83272 R1234YF Aluminum Block AC Manifold Gauge Set With 72" Hoses

Product Description Anti-flutter gauges smooth out needle movement Easy to read temperature scales on 3 1/2?Ç? gauge face (Bar/PSI/?ÜF/?ÜC) Easy grip front-facing knobs Piston type free-floating valves reduce o-ring wear E-Z to recalibrate gauges to insure accuracy Extra large sight glass for visual checks of refrigerant Manifold block assembled with (3) 12mm-F fittings per SAE J2888 Red & Blue Nylon barrier hoses with 12mm-M fittings on both sides meets SAE J2888, EPA, SAE & UL standards Yellow hose 12mm fitting on one side and 1/2 x 16 LH acme on the other meets SAE J2888 R1234yf high and low side couplers with extended disconnect protection sleeve meets SAE J639 & J2888 83272: R1234yf 2-Way Piston Valve Manifold Gauge Set includes 3-72?Ç? hoses and R1234yf couplers packaged in a clamshell REPLACEMENT PARTS:87350: Low side R1234yf gauge87500: High side R1234yf gauge Also Available:83103: R1234yf 2-Way Piston Valve Manifold with gauges, 3 x 12 mm-F fittings83634-M: Vacuum pump adapter 1/4 FL-F x 1/2 ACME LH?áwithout check valve