MERCRUISER
Cooling System
THERMOSTAT APPLICATION (Cont.)
Engine
Beg.
End.
Thermostat
Model
S/N
S/N
Thermostat
Gaskets
Housing
Kit
340/7.4L GM IB
5889914
UP
18-2552,
18-7173
--
➃(5)
340/7.4L GM IB
5889914
UP
18-2553,
18-2844
--
(6)
340/7.4L MIE
5889914
0D715493
18-2553,
18-2844, 18-2917
--
350 MAG
0B252882
0K999999
18-2917
--
350 MAG
0B252882
0K999999
18-2917
--
350 MAG SKI
0D505450
0K999999
18-2917
--
350 MAG EFI SKI
0F215561
0K999999
18-2917
--
350 MAG MPI/MIE
0L010019
UP
18-2917
--
350 MAG MPI SKI
0F350583
UP
18-2917
--
SCORPION SKI
0F800000
UP
18-2917
--
7.4 BRAVO GM
B771113
D603117
18-2553,
18-2554
--
(3)
7.4 BRAVO GM
B771113
UP
18-2552,
18-7173
--
➃
7.4 BRAVO GM
D603118
UP
18-2552,
18-7173
--
➃
(7)
7.4L W/HURTH IB
C391564
D715493
18-2552,
18-7173
--
(5)
7.4L W/HURTH IB
C391564
UP
18-2553,
18-2844
--
(6)
7.4L W/HURTH IB
D715494
UP
18-2553,
18-2844
--
(7)
7.4L/LX GM
0F352000
0K999999
18-2917
--
7.4L MPI/TBI
0F563052
UP
18-2917
--
7.4L MIE
0C391564
0D715493
18-2553,
18-2844, 18-2917
--
7.4L MIE
0C391564
0F349999
18-2553,
18-2844, 18-2917
--
7.4L MIE
0D715494
0F820141
18-2553,
18-2844, 18-2917
--
7.4L MIE
0F820142
0K999999
18-2917
--
7.4L MIE
0F820142
0K999999
18-2844,
18-2917
--
350 GM
3780450
UP
18-2844
--
350 GM (MAGNUM)
A635178
B525981
18-2553,
18-2554
--
350 GM (MAGNUM)
B525982
UP
18-2553,
18-2554
--
(3)
350 GM (MAGNUM)
B525982
UP
18-2552,
18-7173
--
➃
350 GM (MAGNUM)
B525982
UP
18-2552,
18-7173
--
➃
(7)
350 MIE
3780450
4623109
18-2844,
18-2917
--
370 GM
4179554
6721527
18-2553,
18-2844,
18-2917
--
370 TRS GM
4179554
6721527
18-2553,
18-2844
--
370 TRS GM
6721528
UP
18-2553,
18-2554
--
390 GM
2781129
2825059
18-2553,
18-2844
--
390 GM MCM/MIE
2781129
3042731
18-2553,
18-2844,
18-2917
--
400 GM
4179554
0B457644
18-2553,
18-2844,
18-2917
--
400 TRS GM
4179554
UP
18-2553,
18-2844
--
420 GM
A398941
UP
18-2553,
18-2844
--
420 GM
0A398941
0B622418
18-2553,
18-2844,
18-2917
--
440 TRS GM
4179554
UP
18-2553,
18-2844
--
454 GM MAGNUM/ALPHA
A631894
B785148
18-2553,
18-2554
--
(3)
454 GM MAGNUM/BRAVO
A631894
UP
18-2552,
18-7173
--
➃
454 GM MAGNUM/BRAVO
B721206
UP
18-2552,
18-7173
--
➃
(7)
454 MAG MCM/SKI
0F305000
0K999999
18-2917
--
460 TRS GM
4179554
UP
18-2553,
18-2844
--
470
4208730
6218036
18-2843
--
470
6218037
UP
18-2555
--
485
5685394
UP
18-2555
--
488
6170297
UP
18-2555
--
500(Gen V)
F213293
F615766
18-2844
502 EFI/MPI MCM
0F8026000
0K999999
18-2917
--
502 MAG MPI
0L017000
UP
18-2917
--
575 GM
0A677429
0D763716
18-2553,
18-2844, 18-2914
--
575
A677429
UP
18-2553,
18-2844
--
8.2L MIE
0D857200
0F350274
