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Inboard Thermostat Kits

Mercruiser

Thermostat, 140°F, MerCruiser Engines,


Thermostat 59078Q3 kit is for use in older MerCruiser in-line 4-cylinder and 6-cylinder engines made by General Motors. The two-piece kit includes the thermostat and cork gasket.


• 140°F thermostat
• Includes cork thermostat gasket
• Easy to replace with common tools
• See your owner's manual for removal of non-functioning thermostat and installation of new thermostat
59078Q3
THERMOSTAT @2
Instock $65.45
59078
THERMOSTAT-140
Instock $60.95
18-3650
THERMOSTAT KIT
Instock $47.08

807252Q3 Replacement Thermostat Kit


Thermostat Kit 807252Q3 is for 1982 and older, V8 MerCruiser marinized sterndrive and inboard engines with standard cooling systems made by Ford Motor Company or General Motors. It is also for 1996 and older high performance MerCruiser engines made by Ford or General Motors. It is a 140 F degree thermostat.


• 140°F thermostat
• 5-piece kit includes the thermostat, flat and rubber gaskets
• Easy to replace with common tools
• See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat
807252Q3
THERMOSTAT KIT
Instock $62.04
18-3646
THERMOSTAT KIT
Instock $44.42
G13380
THERMOSTAT KIT
Instock $51.26

Thermostat Kit, 140°F, V6 & V8 MerCruiser Made by GM (1983-2016)


Thermostat 807252Q4 is for V6 and V8 MerCruiser engines (except high performance engines) made by General Motors (model year 1983 through 2016) with standard cooling requiring a 140°F thermostat.


• 140°F thermostat
• Use only the temperature thermostat listed in your owner's manual or service manual
• Proper engine cooling temperature ensures peak performance and highest efficiency
• Use only the temperature thermostat listed in your owner's manual or service manual
• Easy to replace with common shop tools
• See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat
• Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive
807252Q4
THERMOSTAT KIT
Instock $98.37
18-3668
THERMOSTAT KIT
Instock $61.71
EMP75-03948
THERMOSTAT KIT 140 DEG.
Instock $43.05

Thermostat Kit, 160°F, V6 & V8 MerCruiser Made by GM (1987-2016)


Thermostat 807252Q5 is for V6 and V8 MerCruiser engines (except high performance engines) made by General Motors (model year 1987 through 2016) with standard cooling requiring a 160°F thermostat.


• 160°F degree thermostat
• Use only the temperature thermostat listed in your owner's manual or service manual
• Proper engine cooling temperature ensures peak performance and highest efficiency
• Use only the temperature thermostat listed in your owner's manual or service manual
• Easy to replace with common shop tools
• See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat
• Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive
807252Q5
THERMOSTAT KIT
Instock $75.22
18-3647
THERMOSTAT KIT
Instock $54.11

99155T1 Marine Boat Replacement Thermostat


Thermostat 991551T1 is L98for 1998 and newer MerCruiser marinized V6 and V8 engines made by General Motors using closed cooling systems and requiring the use of the 160 F degree thermostat. It is a 160 F degree thermostat. The kit includes the thermostat and seal.


• 160°F thermostat and seal
• Easy to replace with common tools See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat
• Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive
99155T1
THERMOSTAT KIT
Order $64.29
18-3568
THERMOSTAT KIT
Instock $35.72

Volvo

Thermostat Kit


Includes: sealing ring
Temperature Rating: 178°F / 81°C
18-3538
THERMOSTAT KIT
Order $102.15
SLTK-424
THERMOSTAT
Instock $33.86

Thermostat - Raw Water


Temperature Rating: 150°F (66°C)
18-3615
THERMOSTAT - RAW WATER
Instock $36.99
REC3587597
THERMOSTAT VOLVO
Instock $34.96

Thermostat Kit


For: Volvo 8.1 (All Models) 2000-Current
18-3617
THERMOSTAT KIT
Instock $80.00

Thermostat Kit - Raw Water Cooled


Temperature Rating: 150°F (66°C)
Fits: Volvo 4.3 (All models) C,D,E,F,G 2002-Current / 5.0 (All models) C,D,E,F,G,H,K 2002-Current
Fits: Volvo 5.7 OSi/OSXi B,C 2001-2003 / 5.7 (All models) D,E,F,G,H,J,K 2002-Current
18-3618
THERMOSTAT KIT - RAW WATER COOLED
Order $42.47

Thermostat Kit - Fresh Water Cooled


Temperature Rating: 150°F (66°C)
Fresh Water (Closed) Cooling System
4.3, 5.0, 5.7 (all models) 1993-Current / 5.8 (all models) 1993-1996
7.4 (all models) 1991-2000 / 8.1 (all models) 2000-Current / 8.2 (all models) 1993-200
18-3619
THERMOSTAT KIT - FRESH WATER COOLED
Instock $71.66

Thermostat Kit


Temperature Rating: 180°F (82°C)
18-3620
THERMOSTAT KIT
Order $101.81

Thermostat Kit


Temperature Rating: 160°F (71°C)
18-3621
THERMOSTAT KIT
Instock $47.44

Thermostat Kit


Temperature Rating: 145°F (63°C)
Fits: Volvo 3.0GXi, 3.0GXiC (Version "J") 2009-Current
18-3626
THERMOSTAT KIT
Instock $89.63

Thermostat Kit


Fits: OMC 120 & 140 (1980-81) / 2.5L & 3.0L (1982-88)
Fits: Volvo 3.0 GL/GS
Temperature Rating: 160°F (71°C)
18-3670
THERMOSTAT KIT
Order $48.18

Thermostat Kit


Temperature Rating: 140°F (60°C)
For: OMC 7.4L (1994-98), 8.2L (1998)
For: Volvo 7.4 (All models), 8.2 (All models) 1993-Current
18-3676
THERMOSTAT KIT
Order $53.80
BRP3853983
THERMOSTAT AY
Instock $53.33

Thermostat Kit


Temperature Rating: 160°F (71°C)
18-3677
THERMOSTAT KIT
Instock $43.74
GR206040-856961
THERMOSTAT KIT
Instock $48.61

807252Q3 Replacement Thermostat Kit


Thermostat Kit 807252Q3 is for 1982 and older, V8 MerCruiser marinized sterndrive and inboard engines with standard cooling systems made by Ford Motor Company or General Motors. It is also for 1996 and older high performance MerCruiser engines made by Ford or General Motors. It is a 140 F degree thermostat.


• 140°F thermostat
• 5-piece kit includes the thermostat, flat and rubber gaskets
• Easy to replace with common tools
• See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat
807252Q3
THERMOSTAT KIT
Instock $62.04
18-3646
THERMOSTAT KIT
Instock $44.42
G13380
THERMOSTAT KIT
Instock $51.26

THERMOSTAT KIT 60 MD2, M D3, MD11, MD17
D15097
THERMOSTAT KIT 60 MD2, MD3, MD11, MD17
Instock $67.05

Thermostat kit D74, D75, D165


76°
TAMD74A, TAMD74A-A, TAMD74A-B, TAMD74C-A, TAMD74C-B,
TAMD74L-A, TAMD74L-B, TAMD74P-A, TAMD74P-B
TAMD75P-A
TAMD165C-A
D15110
THERMOSTAT KIT 76 D74, D75, D165
Instock $157.67

Thermostat kit D3


80°
D3-110I-A, D3-110I-B, D3-110I-C, D3-110I-D, D3-110I-E, D3-110I-F,
D3-110I-G
D3-130A-A, D3-130I-A, D3-130A-B, D3-130I-B, D3-130A-C, D3-130I-C,
D3-140I-E, D3-140I-F, D3-140I-G, D3-140A-D, D3-140A-E, D3-140A-F,
D3-140A-G
D3-150I-D, D3-150I-E, D3-150I-F, D3-150I-G
D3-160A-A, D3-160I-A, D3-160A-B, D3-160I-B, D3-160A-C, D3-160I-C,
D3-170I-D, D3-170I-E, D3-170I-F, D3-170I-G, D3-170A-D, D3-170A-E,
D3-170A-F, D3-170A-G
D3-190A-B, D3-190I-B, D3-190A-C, D3-190I-C D3-200I-D, D3-200I-E,
D3-200I-F, D3-200A-D, D3-200A-E, D3-200A-F, D3-200A-G, D3-220I-D
D3-220I-E, D3-200I-G,
D3-220I-F, D3-220I-G D3-220A-D, D3-220A-E, D3-220A-F, D3-220A-G
D15261
THERMOSTAT KIT 80 D3
Instock $115.74

Thermostat kit D31, D41, D32, D42, D43, D44, D300, D100, D121


82°
TMD31L, TAMD31P/L/M/S, AD31P/L, TMD41L, TAMD41P/L/M/H
MD31A, TMD31B, TAMD31B, AD31B, AD31D, AD31XD, TAMD31D,
TMD31D
KAD32P
TMD41, D41A, TAMD41, AQAD41A
AD41A, AD41B, TMD41B, D41B, TAMD41B, AD41B
AD41D, D41D, TAMD41D, TMD41D
TAMD42WJ-A, KAD42A, KAMD42A, KAD42P-A, KAD42, KAMD42
KAMD42P-A,KAD42B, KAMD42B, TAMD42B
KAD43P, KAMD43P
KAD44P, KAMD44P
KAD300, KAMD300
TD100CHC, TD100CRC
TMD102A, TAMD102A, TAMD102D
TAMD103A-A, TAMD103A-A AUX
TD121CHC, TD121CRC, TAD121CHC, TMD100C, TMD121C,
TAMD121C, TAMD121D
TAMD122C, TAMD122D, TMD122A, TAMD122A, TAMD122P
D15269
THERMOSTAT KIT 82 D31, D41, D32, D42, D43, D44, D
Order $36.89
SLTK-424
THERMOSTAT
Instock $33.86

THERMOSTAT KIT 62 V6, V8
D15305
THERMOSTAT KIT 62 V6, V8
Order $50.78

Thermostat kit B21, B23, B25


82°
AQ120B, AQ125A, AQ140A
BB140A
230A, 230B
AQ125B
AQ131A, AQ130B, AQ130C, AQ130D
AQ145A, AQ145B, BB145A
250A, 250B, 251A
AQ151A, AQ151B, AQ151C
AQ171A, AQ171C
D15580
THERMOSTAT KIT 82 B21, B23, B25
Order $73.00
18-3666
THERMOSTAT KIT
Instock $62.65
REC875580
THERMOSTAT KIT
Instock $56.75

Thermostat kit 2001, 2002, 2003


60°
2001, 2001AG, 2001B, 2001BG
2002, 2002AG, 2002B, 2002BG
2003, 2003AG, 2003B, 2003BG
2003T
Not for Volvo-Penta fresh-water cooling
D15779
THERMOSTAT KIT 60 2001,2002, 2003
Order $67.05

Thermostat kit


75°
With Martec & Sen-dur fresh-water cooling
D15780
THERMOSTAT KIT 75 MD1, MD2, MD3, MD6, MD7 MD11, M
Instock $64.49

Thermostat kit D5


60°
MD5A, MD5B, MD5C
D15783
THERMOSTAT KIT 60 MD5
Instock $157.02

Thermostat kit D11, D17


74°
MD11C, MD11D
MD17C, MD17D
With Volvo-Penta fresh-water cooling
D15784
THERMOSTAT KIT 74 MD11,MD17
Instock $64.49

Thermostat kit D19, D21, D27, D29, D32


71°
AQD19, MD19
AQD21A, AQD21B, MD21A, MD21B
AQD27, MD27
AQD29, AQD29A, MD29, MD29A
AQD32A, MD32A
D15785
THERMOSTAT KIT 71 D19, D21, D27, D29, D32
Order $61.54

THERMOSTAT KIT 76 D30, D 40
D15787
THERMOSTAT KIT 76 D30, D40
Order $50.21
SLT-297
THERMOSTAT
Instock $36.22

THERMOSTAT KIT 70 V8, D4 0
D15788
THERMOSTAT KIT 70 V8, D40
Order $49.08
18-3539
THERMOSTAT KIT
Instock $79.09
GR206040-831426
THERMOSTAT KIT
Instock $47.57
REC3831426
THERMOSTAT
Instock $68.52

Thermostat kit B18, B20, MD2, MD3, MD11, MD17


55°
AQ60, AQ90, AQ95, AQ95A, AQ110
AQ120
BB30, BB100
MB18
AQ105A
AQ115A, AQ115B
AQ130A, AQ130B, AQ130C, AQ130D
BB115A, BB115B, BB115C
MB20A, MB20B, MB20C
B30
AQ165A
AQ170A, AQ170B, AQ170C
BB165A
BB170A, BB170B, BB170C
D15791
THERMOSTAT KIT 55 B18, B20, MD2, MD3, MD11, MD17,
Instock $140.13

Thermostat kit MB10, D6, D7


60°
MB10A
MD6A, MD6B
MD7A, MD7B
D15796
THERMOSTAT KIT 60 MB10,MD6, MD7
Instock $134.71

THERMOSTAT V6, V8
D15961
THERMOSTAT V6, V8
Order $72.61
18-3677
THERMOSTAT KIT
Instock $43.74
GR206040-856961
THERMOSTAT KIT
Instock $48.61

OMC Sterndrive

Thermostat Kit
18-3653
THERMOSTAT KIT
Instock $50.61

Thermostat Kit


Fits: OMC 120 & 140 (1980-81) / 2.5L & 3.0L (1982-88)
Fits: Volvo 3.0 GL/GS
Temperature Rating: 160°F (71°C)
18-3670
THERMOSTAT KIT
Order $48.18

Thermostat Kit


Temperature Rating: 140°F (60°C)
For: OMC 7.4L (1994-98), 8.2L (1998)
For: Volvo 7.4 (All models), 8.2 (All models) 1993-Current
18-3676
THERMOSTAT KIT
Order $53.80
BRP3853983
THERMOSTAT AY
Instock $53.33

Thermostat Kit


Temperature Rating: 160°F (71°C)
18-3677
THERMOSTAT KIT
Instock $43.74
GR206040-856961
THERMOSTAT KIT
Instock $48.61

Mercury/Mariner

THERMOSTAT KIT


Includes 120 degree thermostat and gaskets.
Fits various Mercury/Mariner 6-25 hp. 2 cycle outboards. See application chart for
specific engine models.
14586A3
THERMOSTAT KT-120
Instock $92.91
18-43052
KIT, THERMOSTAT
Instock $69.74

807252Q3 Replacement Thermostat Kit


Thermostat Kit 807252Q3 is for 1982 and older, V8 MerCruiser marinized sterndrive and inboard engines with standard cooling systems made by Ford Motor Company or General Motors. It is also for 1996 and older high performance MerCruiser engines made by Ford or General Motors. It is a 140 F degree thermostat.


• 140°F thermostat
• 5-piece kit includes the thermostat, flat and rubber gaskets
• Easy to replace with common tools
• See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat
807252Q3
THERMOSTAT KIT
Instock $62.04
18-3646
THERMOSTAT KIT
Instock $44.42
G13380
THERMOSTAT KIT
Instock $51.26

Pleasurecraft

Thermostat Kit


Temperature Rating: 142°F
For: Ford 302 / 351 CID Engines, Raw Water Cooled
For: Crusader models CH190, CH220, CH270, CH350
18-3671
THERMOSTAT KIT
Instock $43.74

807252Q3 Replacement Thermostat Kit


Thermostat Kit 807252Q3 is for 1982 and older, V8 MerCruiser marinized sterndrive and inboard engines with standard cooling systems made by Ford Motor Company or General Motors. It is also for 1996 and older high performance MerCruiser engines made by Ford or General Motors. It is a 140 F degree thermostat.


• 140°F thermostat
• 5-piece kit includes the thermostat, flat and rubber gaskets
• Easy to replace with common tools
• See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat
807252Q3
THERMOSTAT KIT
Instock $62.04
18-3646
THERMOSTAT KIT
Instock $44.42
G13380
THERMOSTAT KIT
Instock $51.26