Head gasket. Henry J 4, 134 engine 1951-1954. Jeep/Eagle4, 134 L head engine (Model CJ 2A) 1940-1945, and 134 L head engine 1946-1964. Replaces No. 638540. New. Great condition. Contact seller for more information if needed. Tucson Packard quality parts through the years, 40 years experience working with all makes and models of Packard auto and other auto parts. (444)