The twelve Xl600v Transalp 1987 (h) Australia Water Pump component parts are all listed in this schematic.
On this parts fiche the Dowel,pin,8x14 is the most specified component.
Parts such as the Water Pump: Cover,water Pump, Dowel,pin,8x14, Gasket,w-pump Cov, Pump Comp.,water are included in the Xl600v Transalp 1987 (h) Australia Water Pump parts fiche.