Sierra Marine Parts Catalog

234 18-4313 POWERHEAD GASKET SET Powerhead Gasket Sets Do Not Include Head Gaskets — CONTAINS — PART # GASKET DESC. O.E. # QTY. 18-0968 Cyl. Drain Reed Plate 27-F84748-3 1 18-0853 Manifold 27-F85159-1 1 18-0855 Carburetor Adapter Flange 27-F85168-1 3 18-0857 Cyl. Drain Cover 27-F85472-2 1 18-0861 Cyl. Drain Reed Plate 27-F85748-2 1 18-0869 Port Cover 27-F40223 2 18-0854 Thermostat Cover 27-F476067 1 18-0152 Intake 27F-481836 3 18-0119 Exhaust Port Plate 27-F85154 2 18-0114-1 Manifold End Cap 907761 1 18-7108 O-Ring — 1 18-0960 Carburetor 27-F85906 3 18-0141 By-Pass 27-F85762 2 18-2534 Seal 184122-1 1 ➀ Beginning mid year 1972 All BC, BE, HC & HE Models ➁ For 1988 A & B Models CHRYSLER POWERHEAD GASKET SET APPLICATION OUTBOARD — CHRYSLER/FORCE - Gasket Sets/Head Gaskets 18-3853 HEAD GASKET Replaces: 27-F691529-1 For: 45 and 50 HP 18-3854 HEAD GASKET Replaces: 27-F658529 For: 50 HP 18-3855 HEAD GASKET Replaces: 27-820438 For: 70, 75,85 and 90 HP 18-3851 HEAD GASKET Replaces: 27-F286529-3 For: 9.9 and 15 HP 18-3852 HEAD GASKET Replaces: 27-F513529 For: 25 and 35 HP HP Years Part # 45 1972-83 ➀ — 50 1981-87 — 55 1972-76 ➀ — 70 1970-73, 1979-80 18-4313 75 1974-83 18-4313 HP Years Part # 85 1970-73, 1977-88 18-4313 90 1974-77 18-4313 100 1979-81, 1983 18-4312 105 1972-78, 1982 18-4312 115 1977-83 18-4312 HP Years Part # 120 1971-77 18-4312 125 1983-88 ➁ 18-4312 130 1972 18-4312 135 1974-77 18-4312 140 1978-83 18-4312 18-3856 HEAD GASKET Replaces: 27-F201529-1 For: 1984-1987 "A" models 50 HP