Some items from this specific schematic: Circlip,10mm, Cushion, Pin(4x15.8), Filter Assembly,engine Oil.
The most reasonably priced component used on the Vz800 Marauder 2000 (y) Usa (e03) Oil Pump / Fuel Pump is the Screw.
The Suzuki OIL PUMP / FUEL PUMP has twenty-two products enlisted in the schematic.