Aspen Fuel 4 Cycle Pre-Mixed Alkylate Fuel Quart 100295 Aspen 4 is a clean high-octane alkylate gasoline designed to power your lawnmowers, rototillers, snow blowers and other four-stroke engines. Aspen 4’s cleaner formula helps reduce the amount of carbon build-up and deposits in the engine, making it operate more smoothly and more efficiently. Your engine will be easier to start, and the fuel has a far longer shelf life than that of standard fuels. Aspen 4 is an ethanol-free alkylate fuel formula specially designed with professional users in mind. Largely free of hazardous components such as benzene and other aromatic hydrocarbons, Aspen 4 burns cleaner and lowers harmful emissions for the equipment operators and surroundings. To find out if Aspen 4 is right for you, check that your engine has separate oil and fuel tanks. If not, it’s a two-stroke engine and can operate using Aspen 2.
