Sea Foam SEAFSS14 Upper Engine Cleaner and Lube Spray 12 oz Aerosol

The Sea Foam SS14 Upper Engine Cleaner and Lube Spray is a 12 oz aerosol formula designed to clean and lubricate critical upper engine areas that fuel tank additives simply cannot reach. Applied directly through the air intake or carburetor throat, it dissolves harmful carbon deposits, gum, and varnish buildup from intake runners, intake valves, and combustion chamber areas — restoring smoother, cleaner engine operation.

Formulated from 100% pure petroleum ingredients, Sea Foam Spray is safe for use in all types of 2-stroke and 4-stroke gasoline engines, including modern Gasoline Direct Injection (GDI) engines, standard fuel-injected engines, and carbureted engines. It is EPA registered and safe for use on coated parts and oxygen sensors. Not for use in diesel engines.

Key Features:

• Cleans intake runners, intake valves, and combustion chamber deposits
• Especially important for modern GDI engines where fuel cleaners can't reach
• Lubricates throttle plates, throttle body bushings, and upper cylinder areas
• Removes gum and varnish from carburetors and sealed intake systems
• Helps reduce hesitation, stalls, pings, flat spots, and rough idle from carbon buildup
• Use to fog and protect intake and cylinder areas during seasonal storage
• Unique spray valve works with can held upside down for difficult-to-reach applications
• Includes long nozzle adapter for easier application into the motor
• Safe for coated parts and oxygen sensors
• EPA registered formula
• Suitable for auto, marine, and fleet applications

Sea Foam has been a trusted name in engine care since 1942, delivering safe and effective petroleum-based treatments for gasoline engines of all kinds. The SS14 spray is an essential maintenance tool for anyone looking to improve performance, reduce emissions, and extend engine life.