Aeroflow Fuel Safety Switch 1/8"NPT AF49-2011 Product:Vacuum Pressure (opens at 17"HG.) Android MDash app wireless BT-communication

Android MDash app wireless BT-communication as dash

Stainless Steel 19mm Female Inverted Flare to -3AN Hose End

Part Number: AR612-3250

Part Number: AF1001-10S

Aeroflow Fuel Safety Switch 1/8"NPT AF49-2011 Product:Vacuum Pressure (opens at 17"HG.) Android MDash app wireless BT-communicationFuel Safety Switch 1 8"NPT Vacuum Pressure (opens at 17"HG.) Brand: AEROFLOW Part Number: AF49 2011 Description: Hobb Switch (Vacuum). Aeroflow offers a Vacuum Hobb Switch that can turn on avacuum pump when pressure drops below 17 in HG in a roaddriven car that has a large camshaft with low vacumm to create a better pedal feel. 1 8" NPT fitting