2 1/2” silicone dampened, recalibrateable gauges Extra access port for vacuum line R1234yf high and low side quick couplers R134a high and low side economy couplers 1/2” acme-m x 1/2” acme-f LH thread adapter (2) 12 mm-m x 14 mm-F R1234yf adapters Set of 3 – R134a standard hoses 66636-AYF: R1234yf/R134a brass manifold gauge set, 2 […]