Engine cylinder cross-section - Four-stroke gasoline carburetor engine

Illustration of use

Sea Foam Spray works by providing a high concentration of petroleum-based cleaning solvent through the carburetor throat to clean and lubricate the intake valve and combustion chamber area.

  • Engine Type. Four-stroke gasoline engine with carburetor intake
  • Example. Any four-stroke carbureted gasoline engine
  • Applicable products. Sea Foam Motor Treatment, Sea Foam Spray
  • Product Number. SF16CN, SS14CN
发动机气缸剖面图 – 四冲程汽油化油器发动机

Maintenance methods and recommendations for four-stroke gasoline carburetor fuel systems.

  • Add Sea Foam Motor Treatment to fuel to dissolve dirt and oil stains in carburetors, needle valves, bowl plugs, jets and nozzles To achieve a stable fuel system and maintain a clean carburetor, add Sea Foam product to all tanks (1 ounce of this product per gallon of new fuel).
  • Use Sea Foam Spray to clean and lubricate the throttle valve, intake valve, upper cylinder and combustion chamber.
  • Use a full can of Sea Foam Spray in the carburetor throat at least once a year
  • When storing carbureted engines, use Sea Foam Spray to spray the air intake and lubricate the cylinder bore