Proform Engine Expansion Plug Kit - 66553 ⚠ Check if this part fits your vehicle Select your vehicle to confirm fitment before you buy. Select vehicle Freeze Plug Kit Manufacturer: Proform $25.99 Qty: Add to cart Ship to Select country United States of America Afghanistan Åland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia (Plurinational State of) Bonaire, Sint Eustatius and Saba Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory Brunei Darussalam Bulgaria Burkina Faso Burundi Cabo Verde Cambodia Cameroon Canada Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Congo (Democratic Republic of the) Cook Islands Costa Rica Côte d'Ivoire Croatia Cuba Curaçao Cyprus Czechia Denmark Djibouti Dominica Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Eswatini Ethiopia Falkland Islands (Malvinas) Faroe Islands Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guernsey Guinea Guinea-Bissau Guyana Haiti Heard Island and McDonald Islands Holy See Honduras Hong Kong Hungary Iceland India Indonesia Iran (Islamic Republic of) Iraq Ireland Isle of Man Israel Italy Jamaica Japan Jersey Jordan Kazakhstan Kenya Kiribati Korea (Democratic People's Republic of) Korea (Republic of) Kuwait Kyrgyzstan Lao People's Democratic Republic Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macao Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Micronesia (Federated States of) Moldova (Republic of) Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island North Macedonia Northern Mariana Islands Norway Oman Pakistan Palau Palestine, State of Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Poland Portugal Puerto Rico Qatar Réunion Romania Russian Federation Rwanda Saint Barthélemy Saint Helena, Ascension and Tristan da Cunha Saint Kitts and Nevis Saint Lucia Saint Martin (French part) Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Sint Maarten (Dutch part) Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia and the South Sandwich Islands South Sudan Spain Sri Lanka Sudan Suriname Svalbard and Jan Mayen Sweden Switzerland Syrian Arab Republic Taiwan, Province of China Tajikistan Tanzania, United Republic of Thailand Timor-Leste Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom of Great Britain and Northern Ireland United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Venezuela (Bolivarian Republic of) Vietnam Virgin Islands (British) Virgin Islands (U.S.) Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe * Other * Shipping Method Name Estimated Delivery Price No shipping options Apply Custom wishlist OK Add to wishlist Add to compare list Email a friend Brass Freeze Plug Kit Products specifications Attribute name Attribute value Applications Ford Small Block 289 to 302 to 351W Engines Prop 65 Yes/No Yes Category Freeze Plugs Prop 65 (C, R or CR) CR Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov Prop 65 Long Label WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see P65Warnings.ca.gov/auto-parts. Feature/Benefit Avoid corrosion in your engine and replace your rusty freeze plugs with PROFORM's durable brass freeze plug kits. Prop 65 Warning Label Proposition 65 Warning.JPG 🚗 Compatible with 321 vehicles are compatible with this product Year Make Model 1983 Ford Mustang 1984 Ford Mustang 1993 Ford Mustang 1985 Ford Mustang 1986 Ford Mustang 1990 Ford Mustang 1991 Ford Mustang 1992 Ford Mustang 1983 Ford Thunderbird 1984 Ford Thunderbird 1985 Ford Thunderbird 1986 Ford Thunderbird 1987 Ford Thunderbird 1988 Ford Thunderbird 1994 Ford Mustang 1995 Ford Mustang 1987 Ford Mustang 1988 Ford Mustang 1989 Ford Mustang 1979 Ford Mustang 1968 Ford Mustang 1969 Ford Mustang 1970 Ford Mustang 1971 Ford Mustang 1972 Ford Mustang 1973 Ford Mustang 1982 Ford Mustang 1966 Ford Fairlane 1967 Ford Fairlane 1968 Ford Fairlane 1969 Ford Fairlane 1963 Ford Galaxie 1964 Ford Galaxie 1965 Ford Galaxie 1966 Ford Galaxie 1967 Ford Galaxie 1968 Ford Galaxie 500 1969 Ford Galaxie 500 1970 Ford Galaxie 500 1967 Ford Mustang 1967 Ford Ranchero 1968 Ford Ranchero 1969 Ford Ranchero 1968 Ford Torino 1969 Ford Torino 1963 Ford Galaxie 500 1976 Ford F-150 1977 Ford F-150 1978 Ford F-150 1983 Ford F-150 1984 Ford F-150 1985 Ford F-150 1986 Ford F-150 1975 Ford F-150 1987 Ford F-150 1988 Ford F-150 1989 Ford F-150 1990 Ford F-150 1991 Ford F-150 1976 Ford F-100 1977 Ford F-100 1978 Ford F-100 1983 Ford F-100 1975 Ford F-100 1977 Ford F-250 1978 Ford F-250 1983 Ford F-250 1984 Ford F-250 1985 Ford F-250 1987 Ford Bronco 1988 Ford Bronco 1989 Ford Bronco 1990 Ford Bronco 1991 Ford Bronco 1992 Ford Bronco 1993 Ford Bronco 1994 Ford Bronco 1995 Ford Bronco 1987 Ford F-250 1988 Ford F-250 1989 Ford F-250 1990 Ford F-250 1991 Ford F-250 1986 Ford F-250 1980 Ford F-350 1975 Ford Bronco 1976 Ford Bronco 1977 Ford Bronco 1976 Ford F-350 1977 Ford F-350 1978 Ford F-350 1975 Ford F-350 1979 Ford F-350 1975 Ford Granada 1976 Ford Granada 1977 Ford Granada 1975 Ford Maverick 1976 Ford Maverick 1977 Ford Maverick 1975 Ford Mustang II 1976 Ford Mustang II 1977 Ford Mustang II 1978 Ford Mustang II 1977 Ford Thunderbird 1978 Ford Thunderbird 1979 Ford Thunderbird 1969 Ford Bronco 1970 Ford Bronco 1971 Ford Bronco 1972 Ford Bronco 1973 Ford Bronco 1974 Ford Bronco 1964 Ford Falcon 1965 Ford Falcon 1966 Ford Falcon 1967 Ford Falcon 1968 Ford Falcon 1969 Ford Falcon 1970 Ford Falcon 1965 Ford Falcon Sedan Delivery 1972 Ford Maverick 1973 Ford Maverick 1974 Ford Maverick 1965 Ford Mustang 1966 Ford Mustang 1972 Ford F-250 1973 Ford F-250 1974 Ford F-250 1972 Ford F-350 1973 Ford F-350 1974 Ford F-350 1966 Ford Bronco 1967 Ford Bronco 1968 Ford Bronco 1982 Ford Bronco 1983 Ford Bronco 1984 Ford Bronco 1986 Ford Bronco 1975 Ford E-150 Econoline 1971 Ford F-100 1972 Ford F-100 1973 Ford F-100 1974 Ford F-100 1969 Ford F-100 1970 Ford F-100 1976 Ford LTD 1978 Ford Fairmont 1975 Ford Gran Torino 1976 Ford Gran Torino 1978 Ford Granada 1979 Ford Granada 1977 Ford LTD 1978 Ford LTD 1975 Ford Ranchero 1976 Ford Ranchero 1977 Ford Ranchero 1978 Ford Ranchero 1975 Ford Torino 1976 Ford Torino 1963 Ford Fairlane 1964 Ford Fairlane 1965 Ford Fairlane 1970 Ford Fairlane 1972 Ford Gran Torino 1973 Ford Gran Torino 1974 Ford Gran Torino 1965 Ford LTD 1966 Ford LTD 1967 Ford LTD 1968 Ford LTD 1969 Ford LTD 1970 Ford LTD 1971 Ford LTD 1972 Ford LTD 1973 Ford LTD 1974 Ford LTD 1971 Ford Maverick 1964 Ford Mustang 1965 Ford Ranchero 1966 Ford Ranchero 1970 Ford Ranchero 1971 Ford Ranchero 1972 Ford Ranchero 1973 Ford Ranchero 1974 Ford Ranchero 1970 Ford Torino 1971 Ford Torino 1972 Ford Torino 1973 Ford Torino 1974 Ford Torino 1987 Ford Country Squire 1988 Ford Country Squire 1989 Ford Country Squire 1990 Ford Country Squire 1991 Ford Country Squire 1984 Ford E-150 Econoline 1985 Ford E-150 Econoline 1986 Ford E-150 Econoline 1983 Ford E-150 Econoline 1987 Ford E-150 Econoline 1988 Ford E-150 Econoline 1989 Ford E-150 Econoline 1985 Ford E-150 Econoline Club Wagon 1984 Ford E-150 Econoline Club Wagon 1986 Ford E-150 Econoline Club Wagon 1983 Ford E-150 Econoline Club Wagon 1987 Ford E-150 Econoline Club Wagon 1988 Ford E-150 Econoline Club Wagon 1984 Ford E-250 Econoline 1985 Ford E-250 Econoline 1986 Ford E-250 Econoline 1983 Ford E-250 Econoline 1987 Ford E-250 Econoline 1988 Ford E-250 Econoline 1989 Ford E-250 Econoline 1983 Ford LTD 1984 Ford LTD 1985 Ford LTD 1986 Ford LTD 1991 Ford Thunderbird 1992 Ford Thunderbird 1993 Ford Thunderbird 1987 Ford LTD Crown Victoria 1988 Ford LTD Crown Victoria 1989 Ford LTD Crown Victoria 1990 Ford LTD Crown Victoria 1991 Ford LTD Crown Victoria 1979 Ford LTD 1979 Ford Fairmont 1980 Ford Granada 1980 Ford LTD 1981 Ford LTD 1982 Ford LTD 1980 Ford Thunderbird 1981 Ford Thunderbird 1975 Ford E-100 Econoline 1983 Ford E-100 Econoline 1977 Ford LTD II 1978 Ford LTD II 1979 Ford LTD II 1979 Ford Ranchero 1969 Ford E-100 Econoline 1970 Ford E-100 Econoline 1971 Ford E-100 Econoline 1972 Ford E-100 Econoline 1973 Ford E-100 Econoline 1974 Ford E-100 Econoline 1969 Ford E-200 Econoline 1970 Ford E-200 Econoline 1971 Ford E-200 Econoline 1972 Ford E-200 Econoline 1973 Ford E-200 Econoline 1974 Ford E-200 Econoline 1970 Ford E-300 Econoline 1973 Ford E-300 Econoline 1971 Ford Galaxie 500 1972 Ford Galaxie 500 1973 Ford Galaxie 500 1974 Ford Galaxie 500 1975 Ford E-250 Econoline 1975 Ford E-350 Econoline 1976 Ford Custom 500 1977 Ford Custom 500 1968 Ford Country Sedan 1969 Ford Country Sedan 1970 Ford Country Sedan 1971 Ford Country Sedan 1972 Ford Country Sedan 1973 Ford Country Sedan 1974 Ford Country Sedan 1968 Ford Country Squire 1969 Ford Country Squire 1970 Ford Country Squire 1971 Ford Country Squire 1972 Ford Country Squire 1973 Ford Country Squire 1974 Ford Country Squire 1968 Ford Custom 500 1969 Ford Custom 500 1970 Ford Custom 500 1971 Ford Custom 500 1972 Ford Custom 500 1973 Ford Custom 500 1974 Ford Custom 500 1969 Ford E-300 Econoline 1971 Ford E-300 Econoline 1972 Ford E-300 Econoline 1974 Ford E-300 Econoline 1968 Ford Ranch Wagon 1969 Ford Ranch Wagon 1970 Ford Ranch Wagon 1971 Ford Ranch Wagon 1972 Ford Ranch Wagon 1973 Ford Ranch Wagon 1974 Ford Ranch Wagon 1968 Ford Custom 1969 Ford Custom 1970 Ford Custom 1971 Ford Custom 1972 Ford Custom 1963 Ford Country Sedan 1964 Ford Country Sedan 1965 Ford Country Sedan 1966 Ford Country Sedan 1967 Ford Country Sedan 1963 Ford Country Squire 1964 Ford Country Squire 1965 Ford Country Squire 1966 Ford Country Squire 1967 Ford Country Squire 1963 Ford Ranch Wagon 1964 Ford Ranch Wagon 1965 Ford Ranch Wagon 1966 Ford Ranch Wagon 1967 Ford Ranch Wagon 1963 Ford 300 1965 Ford Custom 1966 Ford Custom 1967 Ford Custom 1976 Ford Elite 1975 Ford Elite