Sierra Marine Parts Catalog

423 18-60918 ENGINE BASE GASKET Replaces: 27-835427003 Fits: Mercury 8/9.9 (R042475 & Up) 18-60920 THERMOSTAT GASKET Replaces: 27-853702005 Fits: Mercury 8/9.9 (R042475 & Up) 18-60919 EXHAUST COVER GASKET Replaces: 27-834952001 Fits: Mercury 8/9.9 (R042475 & Up) OUTBOARD — MERCURY/MARINER - Gaskets 18-0988 POWERHEAD BASE GASKET Replaces: 27-628601, 27-62860, 27-37976 18-0934-1 POWERHEAD BASE GASKET Replaces: 27-78069 ➀ Priced per Package SEE PAGES 201-202 FOR OUR COMPLETE LINE OF GASKET SEALANTS   PKG. OF 2 18-0914 THERMOSTAT GASKET Replaces: 27-66847 18-0936 18-0936-9 ➀ RELIEF VALVE PLATE GASKET Replaces: 27-78690 V-6  PKG. OF 2 18-0952 18-0952-9 ➀ RELIEF VALVE PLATE GASKET Replaces: 27-88907 V-6  PKG. OF 2  PKG. OF 2 18-2558 18-2558-9 ➀ IMPELLER GASKET Replaces: 27-19204-2 6/8/9.9/15 18-2511 18-2511-9 ➀ DRIVE SHAFT HOUSING TO EXHAUST PLATE GASKET Replaces: 27-99173-2 V-6  PKG. OF 2 18-2508-1 18-2508-1-9 ➀ EXHAUST PLATE GASKET Replaces: 27-997761, 27-99776, 27-96440 V-135/V-150  PKG. OF 2 18-0182 18-0182-9 ➀ THERMOSTAT GASKET Replaces: 27-62386   PKG. OF 2 18-2506-1 18-2506-1-9 ➀ EXHAUST PLATE GASKET Replaces: 27-991763, 27-991764, 27-991762, 27-99176 V-175/V-200  PKG. OF 2 18-0292 WEAR PLATE TO PUMP HOUSING GASKET Replaces: 27-81417M 18-0323 THERMOSTAT GASKET Replaces: 27-14318-2, 27-14318 3 18-0835 THERMOSTAT GASKET Replaces: 27-824853, 27-8248531 Fits: Mercury 9.9-60 H.P., 4-Stroke 18-0339 THERMOSTAT GASKET Replaces: 27-43006-2, 27-430066 70-90 HP 18-2835 18-2835-9 ➀ POWERHEAD BASE GASKET Replaces: 27-692381, 27-69238, 27-66101, 27-64173, 27-60479 75-90-115-140 Hp   PKG. OF 2 18-2503 18-2503-9 ➀ DRIVE SHAFT HOUSINGTO EXHAUST PLATE GASKET Replaces: 27-991771, 27-991772, 27-99177, 27- 78068 V-6   PKG. OF 2  PKG. OF 2  PKG. OF 2 18-2559 18-2559-9 ➀ IMPELLER GASKET Replaces: 27-42206, 27-19202 6/8/9.9/15 18-2561 18-2561-9 ➀ IMPELLER GASKET Replaces: 27-85087 18/25 S/N 6443972 & Below 18-0294 18-0294-9 ➀ WEAR PLATE TO PUMP BASE GASKET Replaces: 27-81421M   PKG. OF 2 18-0982-1 POWERHEAD GASKET Replaces: 27-56304, 27-48713 18-2809 18-2809-9 ➀ BLOCK COVER GASKET Replaces: 27-437792, 27-437791, 27-43779, 27-96485 50-60-HP  PKG. OF 2 18-0912 DRIVE SHAFT HOUSING PLATE GASKET Replaces: 27-661021, 27-66102, 27-60945