MERCRUISER
Cooling System
THERMOSTAT APPLICATION
Engine
Beg.
End.
Thermostat
Model
S/N
S/N
Thermostat
Gaskets
Housing
Kit
ROVER
3140000
UP
--
--
--
60
1887079
2049044
--
--
--
80
2049045
2851423
--
--
--
90
2851424
3226957
--
--
110
1537370
2044033
--
--
--
120
1666601
3377340
--
--
--
➀
120
1725593
2324346
--
--
--
➁
120/2.5L
2324347
UP
--
➁
140 (6 CYL)
1538930
1725960
--
--
--
140 (4 CYL)/3.0L
2508261
UP
--
3.0L/3.0LX
C856559
UP
--
150
1666495
2048046
--
--
--
160
2048022
2770031
--
--
--
➀
160
2048022
2233574
--
--
--
➁
160
2326069
2770031
--
--
➁
165
2770032
5813433
--
165/3.7L (4 CYL)
6916779
UP
--
170 (4 CYL)
6916779
UP
--
175/4.3L, 4.3LX (262 CID)
B527955
UP
--
➂
175/4.3L, 4.3 LX (262 CID) ➃
B527955
UP
--
175/4.3L, 4.3 LX (262 CID) ➃
F001220
UP
--
➆
180/3.7L-LX (4 CYL)
6916779
UP
--
185 (229 CID)
6330183
6919655
185 (262 CID)
A331455
B527954
190
1564539
1730903
--
--
--
190 (4 CYL)
6916779
UP
--
200
2453769
2712072
--
--
200 GM
6218462
B525981
200/5.0L
0B525982
0F600999
--
200/5.0L GM
B525982
UP
➂
200/5.0L GM
B525982
UP
➃
➆
205 (262 CID)
A331455
B527954
205/4.3L, 4.3LX (262 CID)
B527955
D714369
➂
205/4.3L, 4.3 LX (262 CID) ➃
B527955
D714369
--
205/4.3L, 4.3 LX (262 CID) ➃
F001220
UP
--
215 FORD
2781153
3040410
--
--
--
215 FORD
3040411
UP
--
215 FORD MCM/MIE
3040411
3385720
--
225 FORD MCM/MIE
3385721
4176999
--
225 GM
1539620
2278646
--
--
--
225 GM
2278647
2399197
--
225 GM
2399198
2694014
--
225/225S FORD
3385721
UP
--
228 GM MCM/MIE
4765100
6218461
--
228 GM
4765100
6218461
228 GM
6218462
B525981
➀ Aluminum Manifold
➃ New Design
➆ 160°
➁ Cast Iron
➄ Std. Cooling
➇ S/N 6229718 & up
➂ Old Design
➅ Closed Cooling
➈ For stainless steel version use 18-1989
634
