Parts such as the Oil Hose: Hose,oil Tank, Bolt,crkcase,r, O Ring(d:3.1,id:16.8), Clamp(l:55) are included in the Dr250se 1995 (s) Usa (e03) Oil Hose parts fiche.
The lowest price component in this Oil Hose parts-list fiche is the Gasket(16x22x2) (nas).
With two applications this Gasket(16x22x2) (nas) is the most specified part.