Sierra Marine Parts Catalog

803 I/O — MERCRUISER - Gasket Sets Part # Description O.E. # Qty. 18-0183-1 Exhaust Mounting Gasket 27-46820 2 18-2832-1 Manifold End Cap Gasket 27-48043-1 4 18-2833 Exhaust Elbow to Gasket 27-99777-2 4 18-4399 EXHAUST MANIFOLD GASKET SET Replaces: 27-54566A1 For: Ford 302/351 (5.0L & 5.8L) CID Eng; All 888 (188 HP) & 233 HP, 255 HP • S/N 3258728-4175498 — CONTAINS — 18-4398 EXHAUST MANIFOLD GASKET SET Replaces: 27-53354A1 For: GM 181 (3.0L) CID Eng; 140 HP S/N 3332137-6229717 (Without Siamese Port Cylinder) 18-4395 EXHAUST MANIFOLD GASKET SET Replaces: 27-35898A4, 27-35898A3, 27-35898A2 For: GM 153 (2.5L) CID Eng; 120 HP S/N 2046625-6229717 18-4396 EXHAUST MANIFOLD GASKET SET Replaces: 27-46401A1 For: 250 (4.1L) CID Eng; 165 HP S/N 2770032 & UP — CONTAINS — Part # Description O.E. # Qty. 18-2830-1 Intake Exhaust Gasket 27-46401 1 18-2831 Thermostat Gasket 27-47590-1 1 18-2832-1 Manifold End Cap Gasket 27-48083-1 2 18-2833 Exhaust Elbow Gasket 27-99777-2 1 18-0353 Carb. Mounting Gasket 27-58764 1 18-0356 Carb. Mounting Gasket 27-64692 1 18-0928-1 Exhaust End Cap Gasket 27-73814 1 Part # Description O.E. # Qty. 18-0418 Exhaust Mounting Gasket 27-46820 2 18-0885-1 Exhaust Elbow Mounting Gasket 27-48042 4 18-2832-1 Manifold End Cap Gasket 27-48043-1 4 18-4397 EXHAUST MANIFOLD GASKET SET Replaces: 27-46820A1 For: GM 454 (7.4L) CID Eng; All 325, 350, 400 HP Jet Drives 330 HP S/N 6083144 & BELOW — CONTAINS — 18-4383 For: GM 153 (2.5L) CID Eng; S/N 2324347 & UP Includes 18-3880 Head Gasket 18-4384 For: GM 181 (3.0L) CID Eng; S/N 2508261-6229717 (Except 3.0LX) — CONTAINS — Part # Description O.E. # Qty. 18-0976 Timing Chain Cover Gasket 27-14250 1 18-0868 Intake Manifold Gasket 27-17145 1 18-2949 Exhaust Manifold Gasket 27-33395 2 18-0897 Exhaust Elbow Mounting Gasket 27-41813 2 18-0885-1 Exhaust Elbow Mounting Gasket 27-48042 4 18-2917 Lower Thermostat Housing Gasket 27-53045-1 1 18-0153 Port Dip Gasket 27-85817A1 1 18-2848 Quadrajet Base Gasket 27-58457-2 2 18-2849-1 Exhaust Elbow 27-87105-1, To Manifold Gasket 27-818832 4 18-3876 Head Gasket 27-75611 2 18-2554 Thermostat Gasket 27-41812 1 18-2832-1 Manifold End Cap Gasket 27-48043-1 4 18-2553 Thermostat Gasket 27-47510 1 18-2833 Exhaust Elbow To Manifold Gasket 27-99777-2 4 18-2844 Thermostat Cover Gasket 27-48818-1 1 18-0889 Fuel Pump Housing Gasket 27-34213 1 18-0891 Water Pump Mounting Gasket 27-34897 1 18-0905 Oil Pan Drain Plug Gasket 27-49955 1 18-0876 Water Pump Mounting Gasket 27-34898 1 18-0994 Carb. Mounting Gasket 27-70143-1 2 18-0518 Seal 26-34217 16 18-2845 Valve Cover Gasket 121-122 2 18-4386 For: GM 305 & 350 (5.0L & 5.7L) CID Eng; With Heads (1987 & Earlier) CYLINDER HEAD AND INTAKE MANIFOLD GASKET SETS