| Engine | Years | Serial Range | Alternator/ Water Pump Belt | Power Steering Belt | Sea Water Pump Belt |
| 120 | 1964-1973 | 1666601 - 3770649 | 18-15410 |
||
| 120 | 1974-1982 | 3770650 - 6229717 | 18-15410 |
18-15370 (3) |
|
| 120 | 1974-1982 | 3770650 - 6229717 | 18-15410 |
18-15400 (4) |
|
| 120 (2.5L) | 1982-1989 | 6229718 - C853255 | 18-15410 |
||
| 120 (2.5L) | 1982-1989 | 6229718 - C853255 W/P/S | 18-15400 |
18-15370 |
|
| 140 | 1968-1973 | 2508261 - 3770649 | 18-15410 |
||
| 140 | 1974-1982 | 3770650 - 6229717 | 18-15410 |
18-15370 (3) |
|
| 140 | 1974-1982 | 3770650 - 6229717 | 18-15410 |
18-15400 (4) |
|
| 140 | 1982-newer | 6229718 - UP | 18-15410 |
||
| 140 | 1982-newer | 6229718 - UP W/PS | 18-15400 |
18-15370 |
|
| 150 | 1964-1966 | 1666495 - 2048646 | 18-15410 |
||
| 160 | 1967-1969 | 2048022 - 2770031 | 18-15410 |
||
| 165 | 1970-1973 | 2770032 - 3774864 | 18-15410 |
||
| 165 | 1974-1981 | 3774865 - 5813433 | 18-15410 |
18-15370 (3) |
|
| 165 | 1974-1981 | 3774865 - 5813433 | 18-15410 |
18-15400 (4) |
|
| 165 | 1985-1989 | 6916779 - C762299 | 18-15410 |
||
| 170 | 1985-1989 | 6916779 - C762299 | 18-15410 |
||
| 175 | 1987 | OB527955 - OB773242 | |||
| 175 | 1985-1992 | A331455 - D714106 | 18-15440 |
18-15520 |
18-15345 |
| 180 | 1985-1989 | 6916779 - C762299 | 18-15410 |
||
| 185 | 1985-1992 | A331455 - D714106 | 18-15440 |
18-15520 |
18-15345 |
| 190 | 1985-1989 | 6916779 - C762299 | 18-15410 |
||
| 200 | 1985-1995 | 6218462 - F600999 | 18-15440 |
18-15495 |
18-15345 (8) |
| 200 | 1985-1995 | 6218462 - F600999 | 18-15520 |
18-15290 (9) |
|
| 200 | 1969 | 2453769 - 2712072 | 18-15410 |
||
| 200 | 1987 | OB525982 - OB774444 | |||
| 205 | 1985-1991 | A331455 - D714369 | 18-15440 |
18-15520 |
18-15345 |
| 205 | 1987 | OB527955 - OB775129 | |||
| 215 | 1970-1972 | 2781153 - 3563181 | 18-15440 |
||
| 215 MIE | 1970-1972 | 2781153 - 3563181 | 18-15440 |
||
| 225 | 1967-1969 | 2278647 - 2694014 | |||
| 225 | 1973-1974 | 3385721 - 4166999 | 18-15440 |
18-15520 |
18-15345 |
| 225 MIE | 1967-1969 | 2278647 - 2694014 | |||
| 225 MIE | 1973-1974 | 3385721 - 4166999 | 18-15440 |
||
| 228 | 1983-1995 | 6218462 - F600999 | 18-15440 |
18-15495 |
18-15345 (8) |
| 228 | 1983-1995 | 6218462 - F600999 | 18-15520 |
18-15290 (9) |
|
| 228 MIE | 1977 | 4765100 - 4929030 | 18-15325 |
||
| 228 MIE | 1978-1987 | 4929030 - B788151 | 18-15440 |
18-15495 |
18-15345 (1) |
| 228 MIE | 1978-1987 | 4929030 - B788151 | 18-15520 |
18-15290 (2) |
|
| 228 W/ HIGH MT P/S | 1977-1982 | 4765100 - 6218461 | 18-15440 |
18-15495 |
18-15345 |
| 228 W/O HIGH MT P/S | 1977-1982 | 4765100 - 6218461 | 18-15325 |
18-15345 |
|
| 230 | 1983-1995 | 6218462 - F600999 | 18-15440 |
18-15495 |
18-15345 (8) |
| 230 | 1983-1995 | 6218462 - F600999 | 18-15520 |
18-15290 (9) |
|
| 230 | 1987 | OB525982 - OB773739 | |||
| 230 MIE | 1978-1987 | 4929030 - B788151 | 18-15440 |
18-15495 |
18-15345 (1) |
| 230 MIE | 1978-1987 | 4929030 - B788151 | 18-15520 |
18-15290 (2) |
|
| 233 | 1975-1977 | 4173000 - 4902304 | 18-15440 |
||
| 233 | 1975-1977 | 4173000 - 4902304 | 18-15440 |
18-15290 |
18-15345 (1) |
| 233 MIE | 1975-1976 | 4173000 - 4775784 | 18-15440 |
||
| 250 | 1968-1969 | 2314301 - 2639854 | |||
| 250 | 1977 | 4768000 - 4908849 | 18-15440 |
18-15345 |
18-15345 |
| 255 | 1973-1974 | 3258728 - 4175499 | 18-15440 |
||
| 255 | 1975-1976 | 4175500 - 4498700 | |||
| 255 | 1976 | 4498701 - 4499060 | |||
| 255 | 1976 | 4499061 - 4767999 | |||
| 255 MIE | 1973-1974 | 3258728 - 4175499 | 18-15440 |
||
| 255 MIE | 1978-1986 | 4924565 - B522505 | 18-15440 |
18-15345 |
|
| 255 MIE | 1975-1977 | 4175500 - 4498700 | |||
| 255 MIE | 1977-1978 | 4498701 - 4924564 | 18-15345 |
||
| 255 Ski | 1978-1986 | 4924565 - B522505 | 18-15440 |
18-15345 |
|
| 260 | 1987 | OB525982 - OB773304 | |||
| 260 | 1983-1995 | 6218462 - F600999 | 18-15440 |
18-15495 |
18-15345 (8) |
| 260 | 1983-1995 | 6218462 - F600999 | 18-15520 |
18-15290 (9) |
|
| 260 MIE | 1978-1986 | 4924565 - B522505 | 18-15440 |
18-15345 |
|
| 260 MIE | 1987-1993 | B522506 - F024999 | 18-15440 |
18-15345 (1) |
|
| 260 MIE | 1987-1993 | B522506 - F024999 | 18-15290 (2) |
||
| 260 Ski | 1978-1986 | 4924565 - B522505 | 18-15440 |
18-15345 |
|
| 260 Ski | 1987-1993 | B522506 - F024999 | 18-15440 |
18-15345 (1) |
|
| 260 Ski | 1987-1993 | B522506 - F024999 | 18-15290 (2) |
||
| 260 W/HM P/S | 1978-1982 | 4908850 - 6218461 | 18-15440 |
18-15495 |
18-15345 |
| 260 W/LM P/S | 1978-1982 | 4908850 - 6218461 | 18-15345 |
||
| 270 MCM/MIE | 1969-1972 | 2851074 - 3385720 | |||
| 280 | 1975 | 4176250 - 4176468 | |||
| 280 | 1975-1976 | 4176469 - 4499390 | |||
| 280 | 1976 | 4499391 - 4499780 | |||
| 280 | 1976 | 4499781 - 4770199 | 18-15325 |
||
| 320 (EFI) | 1987-1989 | A543604 - C622418 | 18-15440 |
18-15520 |
|
| 325 MCM | 1968-1974 | 2278747 - 3780449 | |||
| 325 MIE | 1968-1974 | 2278747 - 3780449 | |||
| 330 | 1977-1981 | 4623115 - 6083144 | 18-15345 |
||
| 330 | 1982-1987 | 6083144 - B816540 | 18-15345 (1) |
||
| 330 | 1982-1987 | 6083144 - B816540 | 18-15290 (2) |
||
| 340 (7.4L) | 1981-1992 | 5889914 - D715493 | 18-15345(1) |
||
| 340 (7.4L) | 1981-1992 | 5889914 - D715493 | 18-15290 (2) |
||
| 350 MAG | 1986-1995 | A635178 - F600999 | 18-15440 |
18-15520 |
18-15345 (8) |
| 350 MAG | 1986-1995 | A635178 - F600999 | 18-15290 (9) |
||
| 350 MAG | 1996 | F601000 - K001500 | 18-15290 |
||
| 350 Mag Alpha | 1987-1995 | OB525982 - OF600999 | |||
| 350 Mag Alpha (4 bbl) | 1996 | OF601000 - OK001526 | |||
| 350 Mag Alpha EFI (Gen+) | 1996 | OF800300 - OK001508 | |||
| 350 Mag Bravo MPI | 1995 | OF415189 - OF601999 | |||
| 350 Mag Bravo MPI (Gen+) | 1996 | OF602000 - OK001500 | |||
| 350 MAG Ski | 1991-1996 | D505450 - K040005 | 18-15290 |
||
| 350 MIE | 1974-1975 | 3780450 - 4501640 | |||
| 350 MIE | 1976 | 4501641 - 4623109 | 18-15345 |
||
| 370 (TRS) | 1978-1985 | 4179554 - 6721527 | |||
| 370 (TRS) | 1985-1987 | 6721528 - B714586 | |||
| 390 MCM | 1969-1970 | 2781129 - 3042731 | |||
| 390 MIE | 1969-1970 | 2781129 - 3042731 | |||
| 400 (TRS) | 1980-1986 | 4179554 - B457644 | |||
| 420 | 1987-1992 | A398941 - D725499 | |||
| 420 | 1992 | D725500 - D937011 | 18-15400 |
||
| 425 | 1987-1992 | A398941 - D725499 | |||
| 425 | 1992 | D725500 - D937011 | 18-15400 |
||
| 440 (TRS) | 1983-1986 | 4179554 - B485220 | |||
| 454 MAG | 1988-1992 | B721206 - D805068 | 18-15290 |
||
| 454 MAG | 1988-1992 | B721206 - D805068 | 18-15290 |
||
| 454 MAG | 1992-1997 | D805069 - K999999 | 18-15400 |
||
| 454 MAG (MPI) | 1994-1997 | F115700 - K147349 | 18-15400 |
||
| 454 MAG (MPI) | 1997 | K147350 - K999999 | 18-15290 |
||
| 454 MAG Alpha | 1986-1988 | A631894 - UP | |||
| 454 MAG Alpha | 1986-1988 | A631894 - UP | |||
| 454 MAG Ski | 1995-1997 | F215800 - K999999 | 18-15400 |
||
| 450 | 1995-1996 | F347100 - F347227 | 18-15400 |
||
| 460 (TRS) | 1983-1986 | 4179554 - 6181046 | |||
| 470 (170HP) | 1976-1982 | 4208730 - 6218036 | |||
| 470 (170HP) | 1983-1984 | 6218037 - 6916778 | 18-15410 |
||
| 488 | 1983-1984 | 6170297 - 6916778 | 18-15410 |
||
| 502 MAG | 1990-1997 | C878221 - D824588 | 18-15290 |
||
| 502 MAG | 1990-1997 | C824589 - K999999 | 18-15400 |
||
| 502 MAG (MPI) | 1994-1997 | D840650 - K147349 | 18-15400 |
||
| 502 MAG (MPI) | 1997 | K147350 - K999999 | 18-15290 |
||
| 888 | 1971-1977 | 3108723 - 4887829 | 18-15440 |
||
| 888 | 1971-1977 | 3108723 - 4887829 | 18-15440 |
18-15290 (5) |
18-15440 |
| 898 | 1985-1995 | 6218462 - F600999 | 18-15440 |
18-15495 |
18-15345 (8) |
| 898 | 1985-1995 | 6218462 - F600999 | 18-15520 |
18-15290 (9) |
|
| 898 W/ HIGH MT P/S | 1977-1984 | 4762210 - 6218461 | 18-15440 |
18-15495 |
18-15345 |
| 898 W/O HIGH MT P/S | 1977-1984 | 4762210 - 6218461 | 18-15325 |
18-15345 |
|
| 3.0L | 1982-newer | 6229718 - UP | 18-15410 |
||
| 3.0L | 1982-newer | 6229718 - UP W/PS | 18-15400 |
18-15370 |
|
| 3.0LX | 1982-newer | 6229718 - UP | 18-15410 |
||
| 3.0LX | 1982-newer | 6229718 - UP W/PS | 18-15400 |
18-15370 |
|
| 3.7L | 1985-1989 | 6916779 - C762299 | 18-15410 |
||
| 4.3L | 1985-1992 | A331455 - D714106 | 18-15440 |
18-15520 |
18-15345 |
| 4.3L | 1992-1996 | D714107 - F802999 | 18-15290 |
||
| 4.3L (2bbl) | 1988-1992 | OB773243 - OD714106 | |||
| 4.3L (GenII) (2 bbl) | 1992-1996 | OD714107 - OF802999 | |||
| 4.3LX (4 bbl) | 1988-1992 | OB775130 - OD714369 | |||
| 4.3LX (GenII) (4 bbl) | 1992-1996 | OD714370 - OF802999 | |||
| 5.0L | 1985-1995 | 6218462 - F600999 | 18-15440 |
18-15495 |
18-15345 (8) |
| 5.0L | 1985-1995 | 6218462 - F600999 | 18-15520 |
18-15290 (9) |
|
| 5.0L | 1983-1995 | 6218462 - F600999 | 18-15440 |
18-15495 |
18-15345 (8) |
| 5.0L | 1983-1995 | 6218462 - F600999 | 18-15520 |
18-15290 (9) |
|
| 5.0L (2 bbl) | 1988-1995 | OB774445 - OF600999 | |||
| 5.0L MIE | 1978-1987 | 4929030 - B788151 | 18-15440 |
18-15495 |
18-15345 (1) |
| 5.0L MIE | 1978-1987 | 4929030 - B788151 | 18-15520 |
18-15290 (2) |
|
| 5.0LX (4 bbl) | 1988-1995 | OB773740 - OF600999 | |||
| 5.7L | 1996 | F601000 - K001505 | 18-15290 |
||
| 5.7L | 1983-1995 | 6218462 - F600999 | 18-15440 |
18-15495 |
18-15345 (8) |
| 5.7L | 1983-1995 | 6218462 - F600999 | 18-15520 |
18-15290 (9) |
|
| 5.7L | 1988-1996 | OB525982 - OF600999 | |||
| 5.7L (2bbl) | 1996 | OF601000 - OK001526 | |||
| 5.7L Alpha EFI (TBI) | 1995 | OF355305 - OF752389 | |||
| 5.7L Bravo EFI (TBI) | 1995 | OF225560 - OF752399 | |||
| 5.7L EFI (2bbl) | 1996 | OF752400 - OK001505 | |||
| 5.7L MIE | 1978-1986 | 4924565 - B522505 | 18-15440 |
18-15345 |
|
| 5.7L MIE | 1987-1993 | B522506 - F024999 | 18-15440 |
18-15345 (1) |
|
| 5.7L MIE | 1987-1993 | B522506 - F024999 | 18-15290 (2) |
||
| 5.7L MIE | 1994-1996 | F025000 - K040306 | N/A | 18-15290 |
|
| 5.7L MIE | 1987-1993 | B522506 - F024999 | 18-15440 |
18-15345 (1) |
|
| 5.7L MIE | 1987-1993 | B522506 - F024999 | 18-15290 (2) |
||
| 5.7L Ski | 1978-1986 | 4924565 - B522505 | 18-15440 |
18-15345 |
|
| 5.7L Ski | 1987-1993 | B522506 - F024999 | 18-15440 |
18-15345 (1) |
|
| 5.7L Ski | 1987-1993 | B522506 - F024999 | 18-15290 (2) |
||
| 5.7L Ski | 1994-1996 | F025000 - K040306 | N/A | 18-15290 |
|
| 5.7L Ski | 1987-1993 | B522506 - F024999 | 18-15290 (2) |
||
| 5.7LX | 1996 | F601000 - K001505 | 18-15290 |
||
| 5.7LX (4bbl) | 1996 | OF601000 - OK001526 | |||
| 5.7LX Bravo EFI (Gen +) | 1996 | OF800300 - OK001508 | |||
| 5.7LX EFI (4bbl TBI) | 1996 | OF752400 - OK001505 | |||
| 7.4L Bravo | 1988-1991 | B771113 - D603117 | 18-15290 |
||
| 7.4L Bravo | 1988-1991 | B771113 - D603117 | 18-15290 |
||
| 7.4L Bravo | 1992-1997 | D603118 - K999999 | 18-15400 |
||
| 7.4L MIE | 1989-1992 | C391564 - D715493 | 18-15290 |
||
| 7.4L MIE | 1989-1992 | C391564 - D715493 | 18-15290 |
||
| 7.4L MIE | 1992-1997 | C391564 - K999999 | 18-15400 |
||
| 7.4LX Bravo | 1992-1997 | D603118 - K999999 | 18-15400 |
||
| 7.4LX Bravo (MPI) | 1996-1997 | F602010 - K147349 | 18-15400 |
||
| 7.4LX Bravo (MPI) | 1997 | K147350 - K999999 | 18-15290 |
||
| 7.4LX Bravo (TBI) | 1996-1997 | F820000 - K999999 | 18-15290 |
||
| 8.2L MIE | 1990-1993 | C878221 - D857199 | 18-15290 |
||
| 8.2L MIE | 1993-1997 | D857200 - K999999 | 18-15400 |
||
| 8.2L MPI MIE | 1996-1997 | F819620 - K147349 | 18-15400 |
||
| 8.2L MPI MIE | 1997 | K147350 - K999999 | 18-15290 |
||
| Black Scorpion Ski | 1996 | F800000 - K040000 | 18-15290 |
||
| Engine | Years | Serial Range | Alternator/ Water Pump Belt | Power Steering Belt | Sea Water Pump Belt |
|
Notes:
(1) : w/stamped steel pulley(2) : w/cast alum. pulley (3) : (37") (4) : (40") (5) : (30") (6) : (50") (7) : (55") (8) : w/ closed cooling (9) : w/o closed cooling |


