This schematic depicts all components used in the Gs450e 1983 (d2) General Export (e01) Filter - Oil Pump partslist.
Some items from this specific schematic: Cap,oil Filter, Gasket(14x19.2x2) (nas), O Ring,oil Filter Chamber Cap, Shim.
The Filter - Oil Pump assembly is constructed from several parts from which the Pump Assy,engine Oil is the most expensive.