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 34.3mm, Height 0.497 555-104 Features:

• Fits select 1980-2005 Buick, 1982-2005 Cadillac, 1976-2006 Chevrolet, 1982-1993 GMC, 1989-1992 Isuzu, 1984-1986 Jeep and 2 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