A thermostat gasket or seal is what keeps the housing from leaking once the thermostat is installed, and it should be replaced any time the thermostat is changed. This Gates gasket or seal is sized for the applications listed.

Gates 33630 Thermostat Gasket Features:

• Sized for the Listed Applications
• Replace with Every Thermostat Change
• Sold Individually

Vehicle Applications:

• 1954-1959 Ford Club 3.9L V8, 4.2L V8, 4.4L V8, 4.8L V8, 5.1L V8
• 1954-1962 Ford Country Sedan 3.9L V8, 4.2L V8, 4.4L V8, 4.8L V8, 5.1L V8
• 1954-1962 Ford Country Squire 3.9L V8, 4.2L V8, 4.4L V8, 4.8L V8, 5.1L V8
• 1954 Ford Crestline 3.9L V8, 4.2L V8
• 1954-1956 Ford Customline 3.9L V8, 4.2L V8, 4.4L V8, 4.8L V8, 5.1L V8
• 1954-1956 Ford Mainline 3.9L V8, 4.2L V8, 4.4L V8, 4.8L V8, 5.1L V8
• 1954-1962 Ford Ranch Wagon 3.9L V8, 4.2L V8, 4.4L V8, 4.8L V8, 5.1L V8
• 1954-1959 Ford Skyliner 3.9L V8, 4.2L V8, 4.4L V8, 4.8L V8, 5.1L V8
• 1954-1960 Ford Sunliner 3.9L V8, 4.2L V8, 4.4L V8, 4.8L V8, 5.1L V8
• 1954-1960 Ford Victoria 3.9L V8, 4.2L V8, 4.4L V8, 4.8L V8, 5.1L V8
• 1955-1961 Ford Fairlane 4.4L V8, 4.5L V8, 4.8L V8, 5.1L V8
• 1955-1957 Ford Thunderbird 4.8L V8, 5.1L V8
• 1956 Ford Park Lane Wagon 4.4L V8, 4.8L V8, 5.1L V8
• 1957 Ford Custom 4.4L V8, 4.8L V8
• 1957-1960 Ford Custom 300 4.4L V8, 4.8L V8
• 1957-1958 Ford Del Rio Wagon 4.4L V8, 4.8L V8, 5.1L V8
• 1957-1959 Ford Ranchero 4.4L V8, 4.8L V8, 5.8L V8
• 1959-1962 Ford Galaxie 4.8L V8
• 1960 Ford F-100 4.8L V8
• 1960 Ford F-250 4.8L V8
• 1960 Ford F-350 4.8L V8
• 1960 Ford Starliner 4.8L V8
• 1962 Ford Galaxie 500 4.8L V8
• 1954-1956 Mercury Custom 4.2L V8, 4.8L V8, 5.1L V8
• 1954-1962 Mercury Monterey 4.2L V8, 4.8L V8, 5.1L V8
• 1955-1957 Mercury Montclair 4.8L V8, 5.1L V8
• 1956-1958 Mercury Medalist 5.1L V8
• 1957-1962 Mercury Colony Park 4.8L V8, 5.1L V8
• 1957-1962 Mercury Commuter 4.8L V8, 5.1L V8
• 1957 Mercury Voyager 5.1L V8
• 1960 Mercury Country Cruiser 5.1L V8
• 1961 Mercury Meteor 4.8L V8