This listing is for three plain washers with a fit for Cummins Engine K19 K38 NT855 QSK. These washers are made in China and are suitable for use with various engines and components. They are ideal for those in need of commercial truck parts and accessories. The washers are sold as a unit and come from a trusted manufacturer. They are compatible with multiple engines and are designed to provide a secure fit. Buy now to ensure that your equipment is in proper working order.