Sierra Marine Parts Catalog

784 MANIFOLD/MANIFOLD GASKET APPLICATION (Cont.) ❶ For engines with aluminum exhaust manifolds ❷ For engines with cast iron exhaust manifolds ❸ 3” (76mm) O.D. & 0 degree down angle ❹ 3” (76mm) O.D. & 15 degree down angle ❺ 4” (102mm) O.D. ❻ 2 piece exhaust manifold ❼ 1 piece exhaust manifold ❽ Has a rectangular elbow mounting bolt pattern ❾ Has a square elbow mounting bolt pattern ❿ In-line applications ➀ V-drive applications ➁ Standard rise ➂ 2” (51mm) rise ➃ 3” (76mm) rise ➄ 6” (152mm) rise ➅ Port ➆ Starboard ➇ Engines with risers or closed cooling may require a different gasket than listed ➈ Exhaust manifold with external water rail ➉ Exhaust manifold w/o external water rail ☛ 1 piece exhaust manifold is nla. Rngine must be converted to the 2 piece exhaust system ♠ Engines with easy drain system ♣ Engines with multi-point drain system ♥ Intermediate collector housing I/O — MERCRUISER - Cooling Liter Model Note CID #Cyl. Stroke Year Range Serial # Range Exh. Manifold Port Exh. Manifold Starboard Exh. Elbow End Cap Front End Cap Rear Manifold Gasket Exh. Elbow Gasket 3.7L 180 224 4 4 1987 B436391 - B775248 ❷ 18-0956-1 18-0113-1 3.7L 190 224 4 4 1985-1986 6916779 - B436390 ❶ 18-1937 18-0956-1 18-0881-1 3.7L 190 224 4 4 1985-1986 6916779 - B436390 ❷ 18-0956-1 18-0113-1 3.7L 3.7L 224 4 4 1988-1989 B774252 & UP ❶ 18-1937 18-0956-1 18-0881-1 3.7L 3.7L 224 4 4 1988-1989 B774252 & UP ❷ 18-0956-1 3.7L 3.7LX 224 4 4 1988-1989 B775249 & UP ❶ 18-1937 18-0956-1 18-0881-1 3.7L 3.7LX 224 4 4 1988-1989 B775249 & UP ❷ 18-0956-1 18-0113-1 470 224 4 4 1976-1977 4208730 - 4625579 18-0956-1 18-2833 470 MCM / 470 MIE 224 4 4 1977-1982 4625580 - 6218036 18-0956-1 18-2833 470 224 4 4 1983-1984 6218037 - 6916778 18-0956-1 18-0113-1 485 224 4 4 1980-1982 5685394 - 6218036 18-0956-1 488 224 4 4 1983-1984 6170297 - 6916778 18-0956-1 18-0113-1 140 194 6 4 1963 1538930 - 1725960 18-2830-1 150 230 6 4 1964-1966 1666495 - 2048046 18-2830-1 160 250 6 4 1967-1969 2048022 - 2770031 18-2830-1 165 250 6 4 1970-1981 2770032 - 5813433 18-1960-1 18-1971 18-4009 18-1990 18-2830-1 18-2833 200 292 6 4 1969 2453769 - 2712072 18-1960-1 18-1971 18-1990 18-2830-1 18-2833 185 4bbl 229 6 4 1983-1984 6330183 - 6919655 18-1952-1 18-1952-1 18-1970-2 18-2909 18-0897 175 262 6 4 1987 B527955 - B773242 18-1952-1 18-1952-1 18-1976-2 18-2909 18-0897 185 2bbl 262 6 4 1985-1986 A331455 - B527954 18-1952-1 18-1952-1 18-1970-2 ❹ 18-2909 18-0897 185 2bbl 262 6 4 1985-1986 A331455 - B527954 18-1952-1 18-1952-1 18-1976-2 ❺ 18-2909 18-0897 205 262 6 4 1985-1986 A331455 - B527954 18-1952-1 18-1952-1 18-1970-2 ❹ 18-2909 18-0897 205 262 6 4 1985-1986 A331455 - B527954 18-1952-1 18-1952-1 18-1976-2 ❺ 18-2909 18-0897 205 262 6 4 1987 B527955 - B775129 18-1952-1 18-1952-1 18-1976-2 18-2909 18-0897 4.3L 262 MAG EFI GEN + 262 6 4 1996-1997 F803800 - K999999 18-1952-1 ❻ 18-1952-1 ❻ 18-1976-2 ❻ 18-2909 18-0897 4.3L 262 MAG EFI GEN + 262 6 4 1996-1997 F803800 - K999999 ☛ ☛ ❼ 18-2909 4.3L 4.3L 262 6 4 1988-1996 B773243 - F802999 18-1952-1 18-1952-1 18-1976-2 18-2909 18-0897 4.3L 4.3L GEN + 262 6 4 1998-2002 L010044 - M614999 18-1952-1 ❻ 18-1952-1 ❻ 18-1976-2 ❻ 18-2909 18-2849-1 4.3L 4.3L GEN + 262 6 4 1998-2002 L010044 - M614999 ☛ ☛ ❼ 18-2909 4.3L 4.3L GEN + 262 6 4 2002-2004 M615000 - W309999 18-2909 4.3L 4.3L GEN + 262 6 4 2004-2010 W310000 & UP 18-2909 4.3L 4.3L EFI GEN + 262 6 4 1998-2002 L012009 - M322780 18-1952-1 ❻ 18-1952-1 ❻ 18-1976-2 ❻ 18-2909 18-2849-1 4.3L 4.3L EFI GEN + 262 6 4 1998-2002 L01009 - M322780 ☛ ☛ ❼ 18-2909 4.3L 4.3L MPI 262 6 4 2002 M300000 - M614999 18-1952-1 18-1952-1 18-1976-2 18-2909 18-0897 ♠ 4.3L 4.3L MPI 262 6 4 2002 M300000 - M614999 18-1952-1 18-1952-1 18-1976-2 18-2909 18-2849-1 ♣ 4.3L 4.3L MPI 262 6 4 2002-2004 M615000 - W309999 18-2909 4.3L 4.3L MPI 262 6 4 2004-2010 W310000 & UP 18-2909 4.3L 4.3L MPI / 4.3L EC 262 6 4 2010-2011 A637496 & UP ➅ 18-2909 4.3L 4.3L MPI / 4.3L EC 262 6 4 2010-2011 A637496 & UP ➆ 18-2909 4.3L 4.3LH GEN + 262 6 4 1998-2002 L010044 - M614999 18-1952-1 ❻ 18-1952-1 ❻ 18-1976-2 ❻ 18-2909 18-2849-1 4.3L 4.3LH GEN + 262 6 4 1998-2002 L010044 - M614999 ☛ ☛ ❼ 18-2909 4.3L 4.3LH 4 bbl 262 6 4 1988-1996 B775130 - F802999 18-1952-1 18-1952-1 18-1976-2 18-2909 18-0897 4.3L 4.3LX GEN + 2bbl 262 6 4 1996-1997 F803800 - K999999 18-1952-1 ❻ 18-1952-1 ❻ 18-1976-2 ❻ 18-2909 18-0897 4.3L 4.3LX GEN + 2bbl 262 6 4 1996-1997 F803800 - K999999 ☛ ☛ ❼ 18-2909 4.3L 4.3LXH GEN + 262 6 4 1996-1997 F803814 - K999999 18-1952-1 ❻ 18-1952-1 ❻ 18-1976-2 ❻ 18-2909 18-0897 4.3L 4.3LXH GEN + 262 6 4 1996-1997 F803814 - K999999 ☛ ☛ ❼ 18-2909 5.0L 215 302 8 4 1970 2781153 - 3040410 18-1958-1 18-1962-1 18-1971 18-4009 18-1990 18-0183-1 18-2833 5.0L 215 302 8 4 1971-1972 3040411 - 3385720 18-1958-1 18-1962-1 18-1971 18-4009 18-4009 18-0183-1 18-2833 5.0L 215 MIE 302 8 4 1970 2781153 - 3040410 18-1958-1 18-1962-1 18-4009 18-1990 18-0183-1 18-2833 5.0L 215 MIE 302 8 4 1971-1972 3040411 - 3563181 18-1958-1 18-1962-1 18-4009 18-4009 18-0183-1 18-2833 5.0L 225 FORD 302 8 4 1973-1974 3385721 - 4166999 18-1958-1 18-1962-1 18-1971 18-4009 18-4009 18-0183-1 18-2833 5.0L 225 MIE FORD 302 8 4 1973-1974 3385721 - 4176999 18-1958-1 18-1962-1 18-4009 18-4009 18-0183-1 18-2833 5.0L 888 302 8 4 1971-1977 3108723 - 4867829 18-1958-1 18-1962-1 18-1971 18-4009 18-4009 18-0183-1 18-2833