Parts such as the Oil Pump: Gasket,oil Pump (nas), O Ring(d:1.3,id:9.6), Grommet, Cap,oil Pump Inspection are included in the Gp100u 1979 (n) (e01 E02 E06 E13 E14 E24 E30) Oil Pump parts fiche.
Check out any of the twenty-six Oil Pump components enlisted.
In this schematic the "Lock Washer" is used most often.
