Volvo Penta drain plug O-Ring, Part Number 955974

This is a dipstick O-ring for the 290-DP, DP-E other DP drives listed below.

Impeller pump screw kit for D2 yacht series engines and KAD300, KAD32, KAD42, KAD43, KAD44, KAD300 diesel engines

This is the Saildrive/ Sterndrive drain plug O-Ring and an oil filler O-Ring on a DP-G sterndrive.

Saildrive prop shaft sealing rings that sit behind the prop and protects the gearbox from water ingression. Two are required.