Sierra Marine Parts Catalog: Mercruiser
MANIFOLD/MANIFOLD GASKET APPLICATION (Cont.)
#
Year
Serial Number
Exh Manifold
Exh Manifold
Exh
End Cap
End Cap
Manifold
Exh Elbow
Liter
Model
Note
CID
Cyl Stroke
Range
Range
Port
Starboard
Elbow
Front
Rear
Gasket
Gasket
6.2L
MX 6.2L MpI / MX 6.2L SKI
377
8
4
2002-2007
M317000 - A089999
6.2L
MX 6.2L MpI / MX 6.2L SKI
377
8
4
2002-2007
M317000 - A089999
6.2L
MX 6.2L
377
8
4
2001-2003
L670015 - M391599
BLACK SCorpIoN SKI
6.2L
MX 6.2L
377
8
4
2003-2007
M391600 - W698432
BLACK SCorpIoN SKI
6.2L
MX 6.2L
377
8
4
2003-2007
M391600 - W698432
BLACK SCorpIoN SKI
6.2L
SCorpIoN 377
377
8
4
2008-2010
W698433 & Up
6.2L
SCorpIoN 377
377
8
4
2008-2010
W698433 & Up
7.4L
325
427
8
4
1968
2278747 - 2313964
7.4L
325
427
8
4
1968-1974
2313965 - 3780449
7.4L
325 MIe
427
8
4
1968
2278747 - 2313964
7.4L
325 MIe
427
8
4
1968-1974
2313965 - 3780449
7.4L
330
454
8
4
1977-1981
4623115 - 6083144
7.4L
330
454
8
4
1982-1987
6083145 - B816540
❹
7.4L
330
454
8
4
1982-1987
6083145 - B816540
❺
7.4L
330 MIe
454
8
4
1977-1981
4623115 - 6083144
7.4L
340 MIe W/BW
454
8
4
1981-1987
5889914 - B788365
❸
7.4L
340 MIe W/BW
454
8
4
1981-1987
5889914 - B788365
❹
7.4L
340 MIe W/BW
454
8
4
1981-1987
5889914 - B788365
❺
7.4L
350 MIe
454
8
4
1974-1975
3780450 - 4501640
7.4L
350 MIe
454
8
4
1976
4501641 - 4623109
7.4L
370 TrS
454
8
4
1978-1985
4179554 - 6721527
7.4L
370 TrS
454
8
4
1985-1987
6721528 - B714586
7.4L
400 TrS
454
8
4
1980-1986
4179554 - B457644
7.4L
420
454
8
4
1987-1989
A398941 - B622418
7.4L
425
454
8
4
1990-1992
G398941 - D937011
7.4L
440 TrS
454
8
4
1983-1986
4179554 - B485220
7.4L
450
454
8
4
1995-1996
F347100 - F347277
➁
7.4L
450
454
8
4
1995-1996
F347100 - F347277
➃
7.4L
450
454
8
4
1995-1996
F347100 - F347277
➄
7.4L
454 MAG ALpHA
454
8
4
1986-1988
A631894 - B785148
7.4L
454 MAG BrAVo
454
8
4
1988-1997
B721206 - K999999
7.4L
454 MAG eFI
454
8
4
1994-1996
F115700 - F802349
7.4L
454 MAG eFI / 454 MAG SKI
454
8
4
1995-1996
F215800 - F820099
7.4L
454 MAG MpI
454
8
4
1996-1997
F802350 - K999999
7.4L
454 MAG MpI
454
8
4
1998-2001
L010029 - M0224999
7.4L
454 MAG MpI /
454
8
4
1999-2001
L086050 - L674000
454 MAG HorIZoN / 454 MAG MIe
7.4L
454 MAG MpI / 454 MAG SKI
454
8
4
1996-1997
F820100 - K999999
7.4L
525 SC W/BrAVo
454
8
4
1991-1996
D456000 - F877734
➁
7.4L
525 SC W/BrAVo
454
8
4
1991-1996
D456000 - F877734
➃
7.4L
525 SC W/BrAVo
454
8
4
1991-1996
D456000 - F877734
➄
7.4L
525 SC W/SSM
454
8
4
1991-1996
D456000 - F877734
➁
7.4L
525 SC W/SSM
454
8
4
1991-1996
D456000 - F877734
➃
7.4L
525 SC W/SSM
454
8
4
1991-1996
D456000 - F877734
➄
7.4L
7.4L BrAVo
454
8
4
1988-1997
B771113 - K999999
7.4L
7.4L eFI / 7.4L MIe
454
8
4
1996-1997
F874815 - K999999
7.4L
7.4L MIe W/BW
454
8
4
1988-1992
B788366 - D715493
❸
7.4L
7.4L MIe W/BW
454
8
4
1988-1992
B788366 - D715493
❹
7.4L
7.4L MIe W/BW
454
8
4
1988-1992
B788366 - D715493
❺
7.4L
7.4L MIe W/HUrTH
454
8
4
1989-1992
C391564 - D715493
7.4L
7.4L MIe
454
8
4
1992-1997
D715494 - K999999
7.4L
7.4L MpI
454
8
4
1998-2001
L010003 - M024330
7.4L
7.4L MpI / 7.4L MIe
454
8
4
1995-1997
F563052 - K999999
7.4L
7.4L MpI / 7.4L MIe
454
8
4
1998-2001
L002006 - L674613
7.4L
7.4LX BrAVo eFI
454
8
4
1996-1997
F820000 - K999999
7.4L
7.4LX BrAVo MpI
454
8
4
1996-1997
F602010 - K999999
390 MCM / 390 MIe
482
8
4
1969-1970
2781129 - 3042731
496 MAG / 496 Ho
496
8
4
2001-2003
M025000 - M687143
➈
➈
➁
496 MAG / 496 Ho
496
8
4
2001-2010
M0225000 & Up
➉
➉
➁
8.1S / 8.1 Ho / 8.1 MIe
496
8
4
2001-2003
M026000 - M319190
➈
➈
➁
8.1S / 8.1 Ho / 8.1 MIe
496
8
4
2001-2010
M026000 & Up
➉
➉
➁
8.2L
465
502
8
4
1990-1994
C849992 - F213244
➁
8.2L
465
502
8
4
1990-1994
C849992 - F213244
➃
8.2L
465
502
8
4
1990-1994
C849992 - F213244
➄
8.2L
500 BrAVo
502
8
4
1994-1998
F213293 - L001772
➁
8.2L
500 BrAVo
502
8
4
1994-1998
F213293 - L001772
➃
8.2L
500 BrAVo
502
8
4
1994-1998
F213293 - L001772
➄
8.2L
500 GeN +
502
8
4
1999
L414639 - L601036
➁
8.2L
500 GeN +
502
8
4
1999
L414639 - L601036
➃
8.2L
500 GeN +
502
8
4
1999
L414639 - L601036
➄
8.2L
502 MAG BrAVo
502
8
4
1990-1993
C878221 - F114528
8.2L
502 MAG eFI
502
8
4
1993-1995
D840650 - F802599
8.2L
502 MAG MpI
502
8
4
1996-1997
F802600 - K999999
8.2L
502 MAG MpI
502
8
4
1998-2001
L017000 - M024999
8.2L
600 SC
502
8
4
1991-1996
D456489 - F877642
8.2L
600 SC
502
8
4
1991-1996
D456489 - F877642
8.2L
8.2L MIe
502
8
4
1990-1996
C878221 - F819619
8.2L
8.2L MIe / 8.2L MpI
502
8
4
1996-1997
F819620 - K999999
8.2L
8.2L MIe / 8.2L MpI
502
8
4
1998-2001
L002450 - L674200
500 BULLDoG W/BrAVo
540
8
4
1990-1998
C577254 - L001607
➁
500 BULLDoG W/BrAVo
540
8
4
1990-1998
C577254 - L001607
➃
500 BULLDoG W/BrAVo
540
8
4
1990-1998
C577254 - L001607
➄
500 BULLDoG W/BrAVo
540
8
4
1999-2001
L414620 - M050281
➁
500 BULLDoG W/BrAVo
540
8
4
1999-2001
L414620 - M050281
➃
500 BULLDoG W/BrAVo
540
8
4
1999-2001
L414620 - M050281
➄
500 BULLDoG W/SSM
540
8
4
1990-2001
C577254 - M050261
➁
500 BULLDoG W/SSM
540
8
4
1990-2001
C577254 - M050261
➃
500 BULLDoG W/SSM
540
8
4
1990-2001
C577254 - M050261
➄
For engines with aluminum exhaust manifolds
❿ In-line applications
➈ Exhaust manifold with external water rail
❶
For engines with cast iron exhaust manifolds
➀ V-drive applications
➉ Exhaust manifold w/o external water rail
❷
3" (76mm) O.D. & 0 degree down angle
➁ Standard rise
☛ 1 piece exhaust manifold is nla. Rngine must be converted to
❸
3" (76mm) O.D. & 15 degree down angle
➂ 2" (51mm) rise
the 2 piece exhaust system
❹
4" (102mm) O.D.
➃ 3" (76mm) rise
♠ Engines with easy drain system
❺
2 piece exhaust manifold
➄ 6" (152mm) rise
♣ Engines with multi-point drain system
❻
1 piece exhaust manifold
➅ Port
♥ Intermediate collector housing
❼
Has a rectangular elbow mounting bolt pattern
➆ Starboard
❽
Has a square elbow mounting bolt pattern
➇ Engines with risers or closed cooling may require a different gasket than listed
❾
674