Products Volvo PentaO-Ring Back Sealing Ring 853868 Item number: 853868 Similar numbers: SIERRA 18-25251 Fit on Volvo Penta SX Thru 2006 You May Also Be Interested In Sealing Ring 942615 O-Ring 3852565-5 Gasket - Cylinder 6M6-11351-A1 / 6M6-11351-A2 O-Ring 93210-37M25