Sierra Marine Parts Catalog

805 I/O — MERCRUISER - Gasket Sets OVERHAUL GASKET SETS (Sets do not include Front and Rear Crankshaft Seals) MISCELLANEOUS GASKET SETS 18-4382 Replaces: 27-74830A3, 27-74830A1, 27-74264A1 For: 224 (3.7L) CID Eng; 470 S/N 4208730 & UP 18-4381 Replaces: 27-43186A1, 27-89656A1, 27-41636A1 For: 224 (3.7L) CID Eng; 165, 170, 180, 190 HP S/N 6916779 & UP — CONTAINS — Part # Description O.E. # Qty. 18-0864 Seal 26-90925 1 18-0956-1 Exhaust Manifold Mounting Gasket 27-68715 1 18-0158 Intake Manifold Gasket 27-70905 1 18-0950 Impeller Cover Gasket 27-88046 1 18-0954 Exhaust Mounting Gasket 27-92720 1 18-0113-1 Exhaust Elbow Mounting Gasket 27-97542 1 18-2832-1 Manifold End Cap Gasket 27-48043-1 2 18-2833 Exhaust Elbow To Manifold Gasket 27-99777-2 2 18-2843 Thermostat Cover Gasket 27-74830 1 18-3878 Head Gasket 27-13709T 1 18-0175 O-Ring 25-26543 4 18-0889 Fuel Pump Mounting Gasket 27-34213 1 18-7121 O-Ring 25-35029 1 18-0874 Distributor Gasket 27-34486-3 1 18-0928-1 Manifold End Cap Gasket 27-73814 1 18-0994 Carb. Mounting Gasket 27-70143-1 1 18-2555 Thermostat Cover Gasket 27-89656-1 1 18-4366 Oil Pan Gasket Set 27-72479A5 1 18-0387 Flywheel Cover Gasket 27-94976 1 — CONTAINS — Part # Description O.E. # Qty. 18-0175 O-Ring 25-26543 4 18-0860 O-Ring 25-62700 1 18-0864 Seal 26-90925 1 18-0881-1 Exhaust Elbow Mounting Gasket 27-18272 1 18-0992 Exhaust Manifold Mounting Gasket 27-68715 1 18-0994 Carburetor Mounting Gasket 27-70143-1 1 18-0158 Intake Manifold Gasket 27-70905 1 18-0111 Exhaust Elbow Mounting Gasket 27-89657 2 18-0160 Lower Exhaust to Intake Manifold Gasket 27-94136 1 18-0113-1 Exhaust Elbow Mounting Gasket 27-97542 1 18-2843 Thermostat Cover Gasket 27-74830 1 18-2848 QuadraJet Base Gasket 27-52457-2 1 18-3878 Head Gasket 27-13709T 1 18-7121 O-Ring 25-35027 1 18-0874 Distributor Gasket 27-34486 1 18-0185 Seal 27-91892 1 18-2555 Thermostat Gasket 27-89656-1 1 18-0889 Fuel Pump Mounting Gasket 27-34213 1 18-4366 Oil Pan Gasket Set 27-72479A5 1 18-0387 Flywheel Cover Gasket 27-94976 1 18-0172 Oil Seal 26-97530 2 SEE PAGES 201-202 FOR OUR COMPLETE LINE OF GASKET SEALANTS FOR MODULAR GASKET SETS SEE PAGES 653-660 18-1231 INTAKE GASKET Replaces: 27-8181881, 27-818188 For: Rectangular port high performance big block Chevy 18-0405 OIL PAN GASKET Replaces: 27-883964, 27-14247, 27-883964T For: Mercruiser GM 262 CID Eng. (4.3L) 18-0348 OIL PAN GASKET SET Replaces: 27-52550, 27-49107, FI1100229, FI5000229, FI5000245 For: Mercruiser GM 454/502 CID Eng; (7.4L and 8.2L) 18-0153 OIL PAN GASKET SET Replaces: 27-85817A1, FI5110037, FI5110032, 27-72627 For: Mercruiser GM 350 CID (5.7L) 18-1239 OIL PAN GASKET Replaces: 27-810846T, 27-810846 For: Mercruiser 3.0L GM 181 18-1237 OIL PAN GASKET Replaces: 27-138651, 27-13865, FI1101281 For: Mercruiser GM 5.7L 18-0466 OIL PAN GASKET SET Replaces: 27-14901A1, 27-14901, 27-52144 For: Mercruiser GM 153/181 (2.5L & 3.0L) 18-1232 OIL PAN GASKET Replaces: 27-811566, 27-845628 For: GM Big Block 18-1238 INTAKE GASKET SET Replaces: 27-824326 For: Mercruiser 4.3L/LX models, pre SN F802999