Logo

Sierra Marine Parts Catalog: Mercruiser

img
< Previous Page  Next Page >
THERMOSTAT APPLICATION (Cont.)
Engine / Model
CID / # CYL
Year
Beginning
Ending
Housing
Thermostat
Thermostat &
Thermostat
Gaskets
Gaskets
Gaskets
Range
Serial #
Serial #
Cover
Gasket Kit
Required
Required - Design II
Required - Design III
MX 6.2L BLACK SCorpIoN
377/V-8
2003-2006
M391600
W690192
18-3647
18-3649
18-0398
MX 6.2L BLACK SCorpIoN
377/V-8
2006-2007
W690192
W698432
18-3647
18-3649
18-0398
SCorpIoN 377
377/V-8
2008-2010
W698433
& Up
18-3647
18-3649
18-0398
SCorpIoN 377
377/V-8
2008-2010
W698433
& Up
18-3647
18-3649
18-0398
18-3647
18-3649
18-0398
SCorpIoN 377 Ho eC
377/V-8
2008-2010
A091488
A092170
325 MCM/MIe
427/V-8
1969-1972
2278747
3780449
18-3646
18-3551
18-2553
18-0398
330 (WITH MerC TrANS)
454/V-8
1977-1981
4623115
6083144
18-3646
18-3551
18-2844
18-0398
330 (WITH B/W) FWC
454/V-8
1982-1987
6083145
B816540
18-3646
18-3551
18-2553
18-0398
454/V-8
1982-1987
6083145
B816540
18-3678
18-3668
18-3551
18-2554
18-2553
18-0398
330 (WITH B/W)
330 MIe (WITH MerC TrANS)
454/V-8
1977-1980
4623115
5889913
18-3646
18-3551
18-2844
18-0398
340 MIe FWC
454/V-8
1981-1987
5889914
B788365
18-3646
18-3551
18-2553
18-2844
18-0398
454/V-8
1981-1987
5889914
B788365
18-3678
18-3668
18-3551
18-2554
18-2844
18-0398
340 MIe
454/V-8
1981-1987
5889914
B788365
,
18-3668
18-3551
18-2554
18-2553
18-0398
340 MIe
5889914
0D715493
18-3646
18-3649
18-2553
18-2844
18-2917
340/7.4L MIe
454/V-8
1974-1976
3780450
4623109
18-3646
18-3551
18-2844
18-0398
350 MIe
350 GM (MAGNUM)
A635178
B525981
18-3668
18-3551
18-2553
18-2554
350 GM (MAGNUM)
B525982
Up
18-3668
18-3551
18-2553
18-2554
350 GM (MAGNUM)
B525982
Up
18-3668
18-3551
18-2552
18-7173
350 GM (MAGNUM)
B525982
Up
18-3648
18-3648
18-3649
18-2552
18-7173
370
454/V-8
1978-1985
4179554
6721527
18-1977-1
18-3646
18-3551
18-2553
18-2844
18-0398
454/V-8
1985-1987
6721528
B714586
18-3668
18-3551
18-2554
18-2553
18-0398
370
370 TrS GM
4179554
6721527
18-3651
18-3551
18-2553
18-2844
370 TrS GM
6721528
Up
18-3668
18-3551
18-2553
18-2554
390 GM
2781129
2825059
18-3651
18-3551
18-2553
18-2844
390 GM MCM/MIe
2781129
3042731
18-3646
18-3649
18-2553
18-2844
18-2917
454/V-8
1980-1986
4179554
0B457644
18-3646
18-3551
18-2553
18-2554
18-0398
400
400 TrS GM
4179554
Up
18-3651
18-3551
18-2553
18-2844
420 GM
A398941
Up
18-3651
18-3651
18-3551
18-2553
18-2844
420
454/V-8
1987-1989
A398941
B622418
18-1994
18-1977-1
18-3646
18-3551
18-2553
18-2844
18-0398
454/V-8
1990-1993
A398941
D937011
18-3678
18-3551
18-2553
18-0398
425
440
454/V-8
1983-1986
4179554
B485220
18-3646
18-3551
18-2553
18-2844
18-0398
454/V-8
1995-1996
F347100
F347277
18-1994
18-1977-1
18-3551
18-2553
18-0398
450
454/V-8
1991-1999
D456000
L415623
18-1977-1
18-3551
18-2553
18-0398
525 SC
454/V-8
1986-1988
A631894
B785148
18-3678
18-3668
18-3551
18-2554
18-2553
18-0398
454 MAG ALpHA
454/V-8
1986-1988
A631894
B785148
,
18-3668
18-3551
18-7173
18-2552
18-3098
454 MAG ALpHA
454/V-8
1988-1992
B721206
D805068
18-3678
18-3668
18-3551
18-2554
18-2553
18-0398
454 MAG BrAVo
454/V-8
1995-1997
F305000
K999999
,
18-3647
18-3649
18-0398
454 MAG BrAVo
454 MAG BrAVo
454/V-8
1988-1992
B721206
D805068
,
18-3668
18-3551
18-7173
18-0398
454/V-8
1992-1994
D805069
F304999
,
18-3668
18-3551
18-7173
18-0398
454 MAG BrAVo
454 MAG eFI
454/V-8
1995-1997
F115700
F802349
18-3647
18-3649
18-0398
454 MAG eFI SKI
454/V-8
1995-1997
F215800
K999999
18-3647
18-3649
18-0398
454 MAG MpI
454/V-8
1996-2001
F802350
M024999
18-3647
18-3649
18-0398
454 MAG MpI FWC
454/V-8
1998-2001
L010029
M024999
18-3531
18-3568
18-3555
18-0398
454 MAG MpI HorIZoN MIe
454/V-8
1998-2001
L002200
L674000
18-3531
18-3568
18-3555
18-0398
454 MAG MpI SKI
454/V-8
1996-1997
F820100
K999999
18-3647
18-3649
18-0398
525 SC
454/V-8
1991-1999
D456000
L415623
18-1977-1
18-3551
18-2553
18-0398
454/V-8
1995-1997
0F352000
0K999999
18-3647
18-3649
18-0398
7.4L BrAVo
7.4L BrAVo
454/V-8
1988-1991
B771113
D603117
18-3678
18-3668
18-3551
18-2554
18-2553
18-0398
454/V-8
1988-1991
B771113
D603117
,
18-3668
18-3551
18-7173
18-2552
18-0398
7.4L BrAVo
454/V-8
1992-1994
D603118
F351999
,
18-3668
18-3551
18-7173
18-2552
18-0398
7.4L BrAVo
7.4L eFI MIe
454/V-8
1996-1997
F874815
K999999
18-3647
18-3649
18-0398
7.4L eFI MIe FWC
454/V-8
1996-1997
F874815
K999999
18-3531
18-3568
18-3555
18-0398
7.4L MIe FWC
454/V-8
1988-1992
B788366
D715493
18-3646
18-3551
18-2553
18-2844
18-0398
454/V-8
1988-1992
B788366
D715493
,
18-3668
18-3551
18-2554
18-2553
18-0398
7.4L MIe
454/V-8
1989-1994
C391564
D715493
18-3668
18-3551
18-7173
18-2552
18-0398
7.4L MIe
7.4L MIe FWC
454/V-8
1989-1994
C391564
D715493
18-3646
18-3551
18-2553
18-2844
18-0398
454/V-8
1989-1994
D715494
F349999
18-3668
18-3551
18-7173
18-2552
18-0398
7.4L MIe
7.4L MIe FWC
454/V-8
1989-1994
D715494
F820141
18-3646
18-3649
18-2553
18-2844
18-0398
454/V-8
1995-1996
F350000
F820141
18-3647
18-3649
18-0398
7.4L MIe
7.4L MIe
454/V-8
1996-1997
F820142
K999999
18-3647
18-3649
18-0398
7.4L MIe
454/V-8
1996-1997
F820142
K999999
18-3647
18-3649
18-2844
18-0398
7.4L MpI
454/V-8
1998-2001
L010003
M024330
18-3647
18-3649
18-0398
7.4L MpI MIe
454/V-8
1995-2001
F563052
M025999
18-3647
18-3649
18-0398
7.4L MpI MIe FWC
454/V-8
1995-2001
F563052
M025999
18-3568
18-3555
18-0398
7.4LX BrAVo eFI
454/V-8
1996-1997
F820000
K999999
18-3647
18-3649
18-0398
7.4L BrAVo MpI
454/V-8
1996-1997
F602010
K999999
18-3647
18-3649
18-0398
7.4L MIe
0C391564
0D715493
18-3646
18-3649
18-2553
18-2844
18-2917
0C391564
0F349999
18-3646
18-3649
18-2553
18-2844
18-2917
7.4L MIe
482/V-8
1969-1970
2781129
3042731
18-3646
18-3551
18-2553
18-2844
18-0398
390 MCM/MIe
482/V-8
1983-1986
4179554
6181046
18-3668
18-3551
18-2554
18-2553
18-0398
460
465
502/V-8
1990-1994
C849992
F213244
18-3678
18-3551
18-2553
18-0398
4208730
6218036
18-3652
18-3552
18-2843
470
470
6218037
Up
18-3667
18-3555
18-2555
--
485
5685394
Up
18-3652
18-3552
18-2555
--
488
6170297
Up
18-3667
18-3555
18-2555
--
500
502/V-8
1994-1998
F213293
L001772
18-1994
18-1977-1
18-3551
18-2553
18-0398
500 (GeN +)
502/V-8
1999
L414639
L601036
18-1994
18-1977-1
18-3551
18-2553
18-0398
500 eFI
502/V-8
1999-2005
L001477
M907127
18-1977-1
18-3551
18-2553
18-0398
502/V-8
1990-1993
C878221
F114528
18-3668
18-3551
18-7173
18-2552
18-0398
502 MAG
502 MAG eFI
502/V-8
1993-1995
D840650
F802599
18-3647
18-3649
18-0398
502 MAG MpI
502/V-8
1996-1997
F802600
K999999
18-3647
18-3649
18-0398
502 MAG MpI FWC
502/V-8
1998-2001
L017000
M024999
18-3531
18-3568
18-3555
18-0398
525 eFI
502/V-8
2003-2010
M900146
& Up
N/A
18-1508
575 GM
0A677429
0D763716
18-3646
18-3649
18-2553
18-2844
18-2914
A677429
Up
18-3651
18-3551
18-2553
18-2844
575
8.2L MAG
502/V-8
2010
A350340
& Up
18-1508
8.2L MIe eC
502/V-8
2010
A350802
& Up
18-1508
18-3668
18-3551
18-7173
18-2552
18-0398
8.2L MIe
502/V-8
1990-1992
C878221
D857199
8.2L MIe FWC
502/V-8
1990-1992
C878221
D857199
18-3668
18-3551
18-2553
18-2844
18-0398
8.2L MIe
502/V-8
1993-1996
D857200
F350274
18-3647
18-3649
18-0398
8.2L MIe
502/V-8
1996
F350275
F819619
18-3647
18-3649
18-0398
8.2L MIe FWC
502/V-8
1993-1996
D857200
F819619
18-3647
18-3649
18-2844
18-0398
8.2L MpI MIe
502/V-8
1996-2001
F819620
L674200
18-3647
18-3649
18-0398
8.2L MpI MIe FWC
502/V-8
1996-2001
F819620
L674200
18-3531
18-3568
18-3555
18-1508
500 BULLDoG
540/V-8
1990-2001
C577254
M050281
18-1994
18-1977-1
18-3551
18-2553
18-0398
3108723
Up
18-3651
18-3551
18-2834
888 ForD
888 ForD MCM
3108723
4887829
18-3646
18-3649
18-2834
898/198 GM
4762210
6218461
18-3651
18-3551
18-2844
898/198 GM MCM/MIe
4762210
6218461
18-3646
18-3649
18-2844
18-2917
898 GM
6218462
Up
18-3668
18-3551
18-2553
18-2554
Design I
Without check ball
7-point drain system
160 degree
Design II
SN 4167000 & Up
Mechanical Throttle Body
For Stainless Steel version use 18-1989
Design III
Original thermostat housing listed as NLA.
Digital Throttle Body
Aluminum Exhaust Manifold
Order update kit 87290A23
Emission Control Engine
Cast Iron Exhaust Manifold
Original thermostat housing listed as NLA.
Manual drain system
Closed Cooling
Order update kit 90736A24
Air Actuated drain system
639
Standard Cooling
Complete thermostat housing kit kit
Old Design
With check ball
Single and 3-point drain system
New Design