Fuel additives and gasoline alone cannot clean away layers of fuel deposits when the engine is running. The only proven method is by removing thestale fuel (the cause of the deposits) and using a...
Fill and flush the lower leg (gearcase) on outboards and stern drives using this simple tool. One end ACcepts 283g (10oz) gear lube tubes, the other end screws into lower leg fill port. Adaptors...
