Quicksilver Quickleen Engine and Fuel System Cleaner - 12oz

Quicksilver Quickleen Engine and Fuel System Cleaner - Use this in 2-cycle and 4-cycle engines. It does not contain fuel stabilizers and is safe for catalyzed engines. Use Quicksilver Quickleen Engine and Fuel System Cleaner to prevent engine knocking and your piston from seizing up. 1oz is good to treat 5 gallons of fuel.