Dorman 555-052 Steel Cup Expansion Plug 2-1/4 In., Height 0.565 Compatible with Select Buick/Oldsmobile/Pontiac Models, 10 Pack

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. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Century: 1954, 1955, 1956, 1957, 1958] - [Buick Electra: 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966] - [Buick Gran Sport: 1965, 1966] - [Buick Invicta: 1959, 1960, 1961, 1962, 1963] - [Buick LeSabre: 1959, 1960, 1961, 1962, 1963, 1964, 1965] - [Buick Limited: 1958] - [Buick Riviera: 1963, 1964, 1965] - [Buick Roadmaster: 1953, 1954, 1955, 1956, 1957, 1958] - [Buick Skylark: 1954, 1964, 1965, 1966, 1967] - [Buick Special: 1954, 1955, 1956, 1957, 1958, 1964, 1965, 1966, 1967] - [Buick Sportwagon: 1964, 1965] - [Buick Super: 1953, 1954, 1955, 1956, 1957, 1958] - [Buick Wildcat: 1963, 1964, 1965, 1966] - [Oldsmobile Cutlass: 1962, 1963] - [Oldsmobile F85: 1961, 1962, 1963] - [Oldsmobile Jetfire: 1962, 1963] - [Pontiac Tempest: 1961, 1962]

• 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
• Ensure fit - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle