Yellow Jacket HVAC Hose Adapters, Valves & Parts

Yellow Jacket 19306 Valve Core Tool with 6 Cores Self-contained valve core tool for quickly removing and replacing cores. Handle contains six cores.

Yellow Jacket 36019 3/8″ Vacuum Pump Adapter with 1/4″ Flare and 1/2″ Acme Male Fittings Convert a 3/8" vacuum pump intake into 1/4" and 1/2" R-134...