Description

This engine expansion plug is a high-quality replacement part made by Dorman, with the manufacturer part number 555-301. It is designed to fit most engines and is easy to install. This plug is made from durable materials to withstand the rigors of daily use.

It is important to note that this is a single piece, so be sure to check your engine's needs before purchasing. This product is perfect for those looking for a reliable and affordable replacement part for their vehicle's engine.