Sierra Marine Parts Catalog

838 ENGINE COUPLER APPLICATION I/O — MERCRUISER - Drive System ❶ Use with Borg Warner transmission ❷ Low speed / work application ❸ Coupler mounts to flywheel ❹ Use with Hurth transmission ❺ Hydralic shift only ❻ I drive only ❼ Round shape coupler ❽ Standard Bravo applications ❾ Coupler mounts to crankshaft ❿ Triangular shape coupler ✜ Use with Borg Warner 71/72 series in-line transmission ♣ Use with Borg Warner 5000 or Hurth 630 transmission HP Liter Model CID # Cyl Stroke Years Serial # Part # 110 110 153 4 1963-1966 1537370 - 2044033 18-2171 120 120 153 4 1964-1982 1537370 - 6229717 18-2171 120 120 153 4 4 1964-1982 1666601 - 6229717 18-2171 120 120 153 4 4 1983-1986 6229718 - B531853 18-2171 ❾ 120 120 153 4 4 1983-1986 6229718 - B531853 18-2195 ❸ 2.5L 2.5L 153 4 4 1987-1989 B531854 - C853255 18-2171 ❾ 2.5L 2.5L 153 4 4 1987-1989 B531854 - C853256 18-2195 ❸ 140 140 181 4 4 1968-1982 2508261 -6229717 18-2171 140 140 181 4 4 1983-1986 6229718 - B450800 18-2171 ❾ 140 140 181 4 4 1983-1986 6229718 - B450800 18-2195 ❸ 140 140 INLINE 6 6 4 1963 1538930 - 1725960 18-2171 3.0L 3.0L 181 4 4 1987-1989 B450801 - C856558 18-2171 ❾ 3.0L 3.0L 181 4 4 1987-1989 B450801 - C856558 18-2195 ❸ 3.0L 3.0L 181 4 4 1990-1994 C856559 - F603999 18-2195 3.0L 3.0L 181 4 4 1998-2010 L097000 & UP 18-2323 3.0L 3.0L MPI 181 4 4 2008-2010 A072812 & UP 18-2323 3.0L 3.0LX 181 4 4 1990-1993 C856559 - F000000 18-2195 3.0L 3.0LX 181 4 4 1994-1998 F000001 - L096999 18-2321 150 150 4 1964-1966 1666495 - 2048046 18-2171 160 160 4 1967-1969 2048022 - 2770031 18-2171 165 165 224 4 4 1987 B434941 - B774251 18-2414 165 165 INLINE 6 6 4 1970-1981 2770032 - 5813433 18-2171 170 170 224 4 4 1985-1986 6916779 - B434940 18-2414 180 180 224 4 4 1987 B436391 - B775248 18-2414 190 190 224 4 4 1985-1987 6916779 - B775248 18-2414 3.7L 3.7L 224 4 4 1988-1989 B774252 & UP 18-2414 3.7L 3.7LX 224 4 4 1983-1989 B775249 & UP 18-2414 470 224 4 4 1976-1982 4208730 - 6218036 18-2413 470 224 4 4 1983-1984 6218037 - 6916779 18-2414 485 224 4 4 1980-1982 5685394 - 6218036 18-2413 488 224 4 4 1983-1984 6170297 - 6916779 18-2414 140 194 6 4 1963 1538930 - 1664117 18-2171 150 230 6 4 1964-1966 1664118 - 2048046 18-2171 160 250 6 4 1967-1969 2048022 - 2770031 18-2171 165 250 6 4 1970-1981 2770032 - 5813433 18-2171 175 175 4 1987 B527955 - B773242 18-2175 185 185 (4bbl) 229 6 4 1983-1984 6330183 - 6919655 18-2171 175 175 262 V-6 4 1987 B527955 - B773242 18-2175 185 185 (2bbl) 262 6 4 1985-1986 A331455 - B527954 18-2171 ❾ 185 185 (2bbl) 262 6 4 1985-1986 A331455 - B527954 18-2175 ❸ 205 205 262 6 4 1985-1986 A331455 - B527954 21-2171 ❾ 205 205 262 6 4 1985-1986 A331455 - B527954 18-2175 ❸ 205 205 262 6 4 1987 B527995 - B775129 18-2175 262 MAG EFI GEN+ 262 V-6 4 1996-1997 F803800 - K999999 18-2323 4.3L 4.3L 262 V-6 4 1988-1993 B527955 - F000877 18-2175 4.3L 4.3L 262 V-6 4 1993-2010 F000878 & UP 18-2323 4.3L 4.3L EFI GEN + 262 V-6 4 1998-2001 L012009 - M299999 18-2323 4.3L 4.3L MPI 262 V-6 4 2002-2010 M300000 & UP 18-2323 4.3L 4.3LH GEN + 262 V-6 4 1998-2002 L010044 - M614999 18-2323 4.3L 4.3LX 262 V-6 4 1988-1993 B775130 - F001219 18-2175 4.3L 4.3LX (4bbl) 262 V-6 4 1993-1995 F001220 - F802999 18-2323 4.3L 4.3LX GEN + (2bbl) 262 V-6 4 1996-1997 F803000 - K999999 18-2323 4.3L 4.3LXH GEN + 262 V-6 4 1996-1997 F803000 - K999999 18-2323 5.0L 225 (FORD) 302 V-8 4 1973-1974 3385721 - 4166999 18-2173 ❻ 5.0L 888 302 V-8 4 1971-1977 3108723 - 4887829 18-2173