On this parts fiche the Bolt,5/16-18x1" Zn is the most specified component.
fourteen components are shown in this V6 4.3 Yems 1990 Engine Water Pump exploded diagram.
Parts such as the Water Pump: Brkt,raw Wtr Pump, Bolt 5/16-18x1-1/2, Clamp,hose 1-7/16, Clamp,hose 1-5/8" are included in the V6 4.3 Yems 1990 Engine Water Pump parts fiche.
