Drain plug O-Ring. This is an O-Ring whereas 3855081 is a fabric gasket. Volvo Penta Part No: 955974For: 280-DP, 290-DP, 280-SP, 290-SP, DP-A, DP-E, DP-G, DP-B, DP-C, DP-D, MS25S-A, MS25SR-A,
Manufacturer: Volvo Penta
This is the Saildrive drain plug O-Ring and an oil filler O-Ring on a DP-G
Impeller pump screw kit for D2 yacht series engines and KAD300, KAD32, KAD42, KAD43, KAD44, KAD300 diesel engines
Saildrive prop shaft sealing rings that sit behind the prop and protects the gearbox from water ingression. Two are required.
These are the 2 O-rings that sit behind the prop and protect the gearbox from water ingression. Two are required.