Some items from this specific schematic: Gear,oil Pump Driven(nt:37), Bolt, Circlip,12 Mm, Pipe,oil Outlet Under,r.
The sub assemblies and components that make up this Oil Pump include this Pump Assy,oil, the most expensive part.
This OIL PUMP assembly utilises four O Ring(d:3.7,id:21.7)(s) - the highest specified component.