Mercury / Quicksilver 92-8M0047921 Z Quickleen-Qs-
- Maximize engine performance with all grades of gasoline.
- Help control corrosion, gum and varnish build up and phase separation assiciated with ethanol blended fuel.
- Help control moisture and corrosion problems associated with non ethanol fuel, clean up existing gum and varnish deposits from fuel lines, tanks, carb, injectors and spark plugs.