Page 452 - 2021 Sierra Catalog

*18-4357
POWERHEAD GASKET SET
Replaces: 27-88449A32, 27-88449A80, 27-76589A79, 27-76589A78, 27-76589A77, 27-73440A76
— CONTAINS —
Part # Desc. O.E.# Qty.
18-0182 Thermostat Gasket 27-62386 1
18-0879 Adapter Plate Gasket 27-38501-1 1
18-0904 Powerhead to Exhaust Gasket 27-60317 1
18-0918 Plate to Exhaust Manifold Gasket 27-69524-2 1
18-0131 Baffle Plate Gasket 27-69525-2 1
18-0922 Baffle Plate Gasket 27-70335-1 1
18-0932 Transfer Passage Cover Gasket 27-76862-1 1
18-0938 Water Inlet Tube Gasket 27-79797-1 1
18-0139 Powerhead to Exhaust Plate Gasket 27-88451-1 1
18-7421 O-Ring 25-20415 1
18-2945 Drain Screw Gasket 12-20260 2
18-7411 O-Ring 25-35480 1
18-2504 Block Cover Gasket 27-88449 1
18-2512 Crankcase to Cyl. Block Gasket 27-60286 2
18-2804 Carb. Flange Gasket 27-73377-1 2
18-2809 Block Cover Gasket 27-43779-2 1
18-2823 Lower Water Pump Base to Face
Plate Gasket 27-19553 1
18-2824 Upper Face Plate to Pump Body Gasket 27-19551 1
18-2825 Water Pump Base Gasket 27-32771 1
18-2841 Water Pump Base Gasket 27-19552 1
18-7143 O-Ring 27-77417 1
18-7153 O-Ring 25-25439 1
18-7115 O-Ring 25-26722 1
18-7155 O-Ring 25-26855 1
18-7160 O-Ring 25-31986 1
18-7161 O-Ring 25-32546 1
18-7413 O-Ring 25-62702 2
NSS O-Ring 25-64966 1
18-7809 Fuel Pump Kit 55278A4 1
18-4261 Washer 19643 1
*18-4359
POWERHEAD GASKET SET
Replaces: 27-815791A92, 27-815792A90, 27-815810A90, 27-815809A90
— CONTAINS —
Part # Desc. O.E.# Qty.
18-0135 Gasket, Adapter 27-78246 1
18-0182 Gasket, Thermostat 27-62386 2
18-0384 Gasket, Carburetor 27-89221-1 3
18-0641 Gasket, Carb Mounting 27-828292 3
18-0642 Gasket, Divider Plate 27-19050-3 1
18-0643 Gasket, Exh. Plate 27-18307-1 1
18-0644 Gasket, Reed Plate 27-14697-2 1
18-0645 Gasket, Adapter Plate 27-16737-1 1
18-0646 Gasket, Reed Plate 27-813859 1
18-0838 O-Ring — 1
18-0858 O-Ring 25-54029 1
18-0860 O-Ring 25-62700 1
18-0936 Gasket, Relief Valve 27-78690 2
18-2506 Gasket, Pwr Head 27-99176-3 1
18-2509 Gasket, Carb Mounting 27-67751 3
18-2511 Gasket, Drive Shaft To Hsg Plate 27-99173-2 1
18-2513 Gasket, Crankcase Cvr. 27-11338 2
18-2914 Gasket, Water Pump 27-85608-1 1
18-2915 Gasket, Water Pump 27-85609-1 1
18-2919 Gasket, Water Pump 27-42631-1 1
18-3110 Seal 26-38970 2
18-7153 O-Ring 25-25439 1
18-7157 O-Ring 25-29976 1
18-7159 O-Ring 25-31534 1
18-7174 O-Ring 25-45711 1
18-7176 O-Ring 25-90011 1
18-8305 Seal, Divider Plate 26-814754 1
GASKET SET APPLICATION BEGINS ON PAGE 436 *POWERHEAD GASKET SETS DO NOT INCLUDE HEAD GASKETS
434
OUTBOARD — MERCURY/MARINER - Gasket Sets