Check the listing for details. Sea Foam Spray Intake Valve and Upper Engine Cleaner SS14 12 oz 2-Pack. Condition: New, Made in United States. Listed at 17.99 USD. 2 Pack of Sea Foam Spray Engine Lubricant and Cleaner Use Sea Foam Spray to safely clean and lubricate critical upper engine areas where fuel cleaners can’t reach. Unlike tank additives, Sea Foam Spray works through a gas engine’s upper air intake to dissolve harmful deposits and residue buildup from intake runners, intake valves, and combustion chamber areas. Help your engine run cleaner and last longer!Safely removes intake valve and chamber depositsApply through gas fuel-injection throttle body or carburetor throatCritical for Gasoline Direct Injection (GDI) engines where fuel cleaners can’t reachLubricates throttle plates, bushings and upper cylinders Use to protect intake and cylinder areas during storage Safe for coated parts and oxygen sensors