66636-AYF: R1234yf/R134a brass manifold gauge set, 2 1/2 IN gauges, 3-36 IN R134a standard hoses, R134a economy couplers (66234, 66334), R1234yf quick couplers (67434, 67534), 1/2 IN acme-m x 1/2 IN acme-f LH thread adapter (83633), (2) 12 mm-m x 14 mm-f R1234yf adapters (83735)
66661-AYF: R1234yf/R134a brass manifold gauge set, 2 1/2 IN gauges, 3-60 IN R134a standard hoses, R134a economy couplers (66234, 66334), R1234yf quick couplers (67434, 67534), 1/2 IN acme-m x 1/2 IN acme-f LH thread adapter (83633), (2) 12 mm-m x 14 mm-f R1234yf adapters (83735)
66672-AYF: R1234yf/R134a brass manifold gauge set, 2 1/2 IN gauges, 3-72IN R134a standard hoses, R134a economy couplers (66234, 66334), R1234yf quick couplers (67434, 67534), 1/2 IN acme-m x 1/2 IN acme-f LH thread adapter (83633), (2) 12 mm-m x 14 mm-f R1234yf adapters (83735)
R1234yf/R134a REPLACEMENT GAUGES: 85500-AYF: 2 1/2IN high side gauge, PSI/ DEG F, R1234yf/R134a refrigerant scale 85350-AYF: 2 1/2IN low side gauge, PSI/ DEG F, R1234yf/R134a refrigerant scale
WARNING: This product can expose you to chemicals including LEAD AND LEAD COMPOUNDS, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.