Volvo Penta retaining ring for fixed propeller S-drive – 23680979

Volvo Penta retaining ring 23680979 is an original locking plate for mounting a fixed propeller on Volvo Penta S-drives. This retaining ring is installed in the propeller cone and secures the central cone bolt, preventing it from loosening due to vibration, load changes or shifting between forward and reverse. A worn or reused retaining ring may provide insufficient locking, with the risk of a loosening propeller cone or loss of the propeller. Replacement when removing the propeller is therefore important for safe and reliable installation.

Main features and benefits:

Retaining ring for fixed propeller: For securing the propeller cone on Volvo Penta S-drives.
Secures the cone bolt: Prevents loosening due to vibration and changing loads.
For saildrive installation: Suitable for 110S, 120S, MS25S, 130S and 150S.
Important safety part: Helps prevent loss of the propeller or propeller cone.
Replace when removed: Recommended after each removal of the fixed propeller.
Included in propeller cone set: Also known as a component within the Volvo Penta propeller cone assembly.
Original Volvo Penta part: Ensures correct fit and reliable locking.