An O-Ring is used to raise the clamping pressure around the combustion chamber. The Volvo Penta 955981 O-RING is intended to enhance cylinder sealing in high-pressure applications. The metal...
These O-rings are ideal for keeping things clean and lubricated. The 0.065 inches width is enough to keep gear grease from seeping out around the O-ring while enabling pressure to pass through. The...