michael kors york designer outlet|michael Kors Outlet shop online Applications. Level. 120 VAC Fuel-Out. • Diesel engines with flow rates up to 180 gph. Models and Options. Fuel Pro 386: Unheated. Fuel Pro 387: Coolant heat. 12VDC — uses ignition switch to heat fuel prior to running the engine. 120VAC Overnight heater — prevents gelling while parked overnight. Water-In-Fuel (WIF) sensor. Typical Installation. Subscribe