With two applications this Collar,o Ring is the most specified part.
Parts such as the Oil Filter/oil Pump: Strainer,oil, O-ring,14.8x2.4, Sprocket,oil Pump, Pipe,oil are included in the Xl600v Transalp 1989 (k) Italy Oil Filter/oil Pump parts fiche.
The Oil Filter/oil Pump assembly is constructed from several parts from which the Pump Assy,oil is the most expensive.