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 O-Ring 925093 Sealing Ring 942615 Drive shaft Case 1547-815930A7 / 29000 Piston Kit 09-684-03