Sierra Marine Parts Catalog

901 I/O — OMC STERNDRIVE/COBRA - Cooling System 1991 454/454 HO — 18-1909-1 — 18-8507 — 18-0943-2 1991 7.4L (GM) — 18-1909-1 — 18-8507 18-0418 18-0943-2 1990-91 8.2L (GM) — 18-1909-1 — 18-8507 — — 1982-83,1985-90 3.0 Liter 18-1901 18-1922 — — — 18-2875-1 1990 4.3 Liter — 18-1909-1 — 18-8507 — — 1990 5.0/5.0 HO/5.8 Liter — 18-1921 — — 18-0183-1 18-0943-2 1990 5.0/5.7L 18-1986-1 18-1909-1 18-8502 18-8507 18-2902-1 18-0943-2 1990 7.4L (GM) — — — — 18-0418 18-0943-2 1990 7.5L (Ford) — — — — 18-0992 18-0943-2 1990 454 King Cobra — — — — — 18-0943-2 1987-90 460 King Cobra — — — — — 18-0943-2 1989 5.0/5.0 HO/5.8 Liter — 18-1921 — 18-8534 18-0183-1 18-0943-2 1989 5.7/350 King Cobra — — — — 18-2902-1 18-0943-2 1988 5.0/5.7/350 King Cobra 18-1902 # 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1988 5.0/5.7/350 King Cobra 18-1903 * 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1988 370 King Cobra — — — — — 18-0943-2 1982-87 5.0/5.7 Liter 18-1902 # 18-1921 ➀ 18-8502 18-8534 18-2902-1 18-0943-2 1982-87 5.0/5.7 Liter 18-1903 * 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1982-86 2.5 Liter 18-1901 18-1922 — — 18-2896-1 18-2875-1 1984 3.0 Liter 18-1901 18-1921 — 18-8534 — 18-2875-1 1978-81 400 Series, 120 HP — — — — 18-2896-1 18-2861-1 1978-81 400 Series, 140 HP — 18-1922 — — — 18-2875-1 1981 800 Series, 200,230,260 HP 18-1902 # 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1981 800 Series, 200,230,260 HP 18-1903 * 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1980 800 Series, 185-260 HP 18-1902 # 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1980 800 Series, 185-260 HP 18-1903 * 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1979 800 Series,185-230 HP 18-1902 # 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1979 800 Series,185-230 HP 18-1903 * 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1979 800 Series, 260 HP 18-1902 # 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1979 800 Series, 260 HP 18-1903 * 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1978 800 Series, 185-225 HP 18-1902 # 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1978 800 Series, 185-225 HP 18-1903 * 18-1921 18-8502 18-8534 18-2902-1 18-0943-2 1978 800 Series, 240 HP — 18-1921 — 18-8534 — — 1977 120 HP — — — — 18-2896-1 18-0943-2 1977 140 HP — 18-1922 — — — 18-2861-1 1977 175 THRU 235 HP — 18-1921 — 18-8534 18-0183-1 18-2875-1 1976 120 HP 18-1904 — — — 18-0183-1 18-0943-2 1974-76 140 HP 18-1904 18-1922 — — — 18-2861-1 1976 165 HP 18-1904 18-1922 — — 18-2830-1 18-2875-1 1976 175 THRU 235 HP 18-1904 — — — 18-0183-1 18-2875-1 1974-75 120 HP 18-1904 — — — 18-2896-1 18-2850-1 1974-75 165 HP 18-1904 18-1922 — — — 18-2875-1 1975 175 THRU 235 HP 18-1904 — — — 18-0183-1 18-2875-1 1974 170 & 190 HP 18-1904 — — — 18-0183-1 18-2875-1 1974 175 THRU 235 HP 18-1904 — — — 18-0183-1 18-2850-1 1973 100,120,140 HP — — — — 18-2896-1 18-2861-1 1973 165 HP — 18-1922 — — 18-2896-1 18-2861-1 1972-73 225 & 245 HP — — — — — 18-2883 1972 100,120 HP — — — — 18-2896-1 18-2861-1 1972 155 HP — — — — N/A 18-2883 1972 165 HP S MODEL, C MODEL — — — — — 18-2875-1 1971 215 & 235 HP — — — — — 18-2859 1965-71 120 HP — — — — — 18-2861-1 1967-71 155 HP — — — — N/A 18-2859 1968-70 210 HP — — — — — 18-2859 1967-68 185 HP — — — — — 18-2859 1966-68 200 HP — — — — N/A 18-2859 1964-66 150 HP — — — — N/A 18-2859 1964 110 HP — — — — N/A 18-2859 MANIFOLD/MANIFOLD GASKET APPLICATION Exhaust Exhaust Manifold Elbow Manifold Elbow Year Horsepower Manifold Elbow Mount Kit Mount Kit Gasket Gasket # Starboard * Port ➁ 5.0L only ➀ High rise applications only for 1985