Part #: 555-052

Brand: Dorman

Dorman 555-052: Steel Cup Expansion Plug 2-1/4 In., Height 0.565 - EXPANSION PLUG STEEL - Steel Cup Expansion Plug 2-1/4 In., Height 0.565 - Welsh Plug - Core Plug - Freeze Plug - This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance. - Buick 1967-53, Oldsmobile 1963-61, Pontiac 1962-61 - Steel Cup Expansion Plug 2-1/4 In., Height 0.565 - Steel Cup Expansion Plug 2-1/4 In., Height 0.565 (sold by each)

Engine > Hardware, Fasteners and Fittings > Engine Core Plug