Description

The Dorman 550-020 Expansion Plug is designed for use in engines to seal off openings in the engine block. This specific expansion plug is noted to have some mixed wear, indicating that it may have some signs of previous use or wear but is still functional. As a product manufactured by Dorman, a trusted brand in the automotive industry, the 550-020 Expansion Plug is likely to provide reliable performance and durability for your engine needs.