2 1/2IN silicone dampened, recalibrateable gauges Extra access port for vacuum line R1234yf high and low side quick couplers R134a high and low side economy couplers 1/2IN acme-m x 1/2IN acme-f LH thread adapter (2) 12 mm-m x 14 mm-F R1234yf adapters Set of 3 R134a standard hoses. The item "R1234yf/R134a Brass Manifold Gauge Set MSC-66661-AYF" is in sale since Monday, August 16, 2021. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Air Conditioning & Heating\Other Air Conditioning & Heating". The seller is "nationaltoolwarehouse" and is located in Carthage, Missouri. This item can be shipped to United States.