This LEVELING UNIT assembly utilises four O-ring (26h)(s) - the highest specified component.
Check out any of the thirty Leveling Unit components enlisted.
Parts such as the Leveling Unit: Hose Assy 1, Pad, Rubber, Bracket, Rear Stay, Damper are included in the Xvz12dc Venture Royale 1989 (k) California Leveling Unit parts fiche.