Parts such as the Crankcase: Bolt, Bolt,oil Switch, Gasket,drain Plug Bol (nas), Ring-o are included in the El250e4 Eliminator 1994 Canada Crankcase parts fiche.
This CRANKCASE assembly utilises four Gasket,10x14.5x1.5 (nas)(s) - the highest specified component.
The O Ring,10mm is the lowest priced item on this Crankcase schematic.