The E-6 Oil Pump is made up of components including this Pump Assy.,oil which is the most expensive.
With all the components that make up the XL100S 1984 (E) CANADA E-6 OIL PUMP assembly. The O,ring.2,4x9,4 is the most frequently specified with two applications.
The component with the lowest price in the E-6 OIL PUMP schematic is the Bolt,hex.,5x18.