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.

Steel Cup Expansion Plug 1-45/64 in. SC, Height 0.270 555-033 Features:

• Fits select 1953-1967 Buick, 1959-1984 Chrysler, 1957-1984 Dodge, 1965-2005 Ford, 1982-1994 Lincoln, 1981-2005 Mercury and 3 more makes applications
• Direct replacement — this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
• Ideal solution — this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
• Durable construction — this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality — backed by team of product experts in the United States and more than a century of automotive experience