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Thermostats - Mercury

Kit, Thermostat
Your Price:
$39.99

Kit, Thermostat

676-18-43052

Additional Details:

  • Temperature Rating: 120°F
  • Fits: Various Mercury/Mariner 6-25 hp 2 cycle outboards

Interchanges/Replaces

Mallory

  • 9-43052

Mercury Marine

  • 14586A3
  • 75692A10
  • 75692A11
  • 75692A9

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-3549GLM
  • 13120
Mallory
  • 9-43014
Mercury Marine
  • 14586
Sears
  • 14586
1Thermostat N/A
18-0182GLM
  • 30610
Johnson/Evinrude Outboard
  • 310058
Mallory
  • 9-60002
Mercury Marine
  • 27-62386
  • 27-62386001
Mercury Race Outboard
  • 27-62386001
1Thermostat Gasket N/A
18-0323GLM
  • 32760
Mercury Marine
  • 27-14318
  • 27-14318 2
  • 27-14318 3
  • 27-14318005
  • 27-143184
1Thermostat Gasket N/A
NSSMercury Marine
  • 27-19205002
1Thermostat GasketNo ImageN/A

Kit, Thermostat
Your Price:
$54.99

Kit, Thermostat

676-18-43175

Additional Details:

  • Temperature Rating: 130°F

Interchanges/Replaces

Mallory

  • 9-43175

Mercury Marine

  • 855676002
  • 8M0119207

Nissan/Tohatsu Outboard

  • 3R3-01030-0

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-60920Mallory
  • 9-60920
Mercury Marine
  • 27-853702
  • 27-853702005
  • 27-898101194
Nissan/Tohatsu Outboard
  • 346-01032-0
1Thermostat Gasket N/A
18-3540Mallory
  • 9-43035
Yamaha Outboard
  • 688-12411-00-00
  • 688-12411-01-00
  • 688-12411-10-00
  • 688-12411-11-00
  • 6E5-12411-10-00
  • 6E5-12411-20-00
  • 6E5-12411-30-00
1Thermostat N/A

Thermostat
Your Price:
$20.99

Thermostat

676-18-3552

Additional Details:

  • Temperature Rating: 160°F
  • For: Fresh Water Cooling
  • Fits: 470/485 models (s/n 6218036 and below)

Use With:

Interchanges/Replaces

Crusader

  • 96358

GLM

  • 13050

Mallory

  • 9-43000

Mercruiser Stern Drive

  • 76270
  • 76270T

Thermostat
Your Price:
$20.99

Thermostat

676-18-3555

Additional Details:

  • Temperature Rating: 160°F
  • Fits: 1998 & newer GM V-6 & V-8 engines with closed cooling

Use With:

Interchanges/Replaces

GLM

  • 13040

Mallory

  • 9-43001
  • 9-43016

Mercruiser Stern Drive

  • 991551
  • 99155A1
  • 99155T2

Thermostat
Your Price:
$21.99

Thermostat

676-18-3649

Additional Details:

  • Temperature Rating: 160°
  • For: Fresh Water Cooling
  • Fits: 1987 & newer GM engines with standard cooling requiring a 160° thermostat

Use With:

Interchanges/Replaces

Crusader

  • 97895

GLM

  • 13100

Mallory

  • 9-43002

Mercruiser Stern Drive

  • 8052732
  • 8072522
  • 807252T2
  • 8M0091470
  • 8M0109441

Thermostat
Your Price:
$15.99

Thermostat

676-18-3551

Key Features:

  • For: Ford 302 / 351 CID Engines

Additional Details:

  • Temperature Rating: 142°F
  • Used on all: V-8 Chrysler engines w/Rochester carburetors 1986 - present
  • For: Raw water cooled engines

Use With:

Interchanges/Replaces

Chrysler Inboard

  • 4142885

Crusader

  • 96319

GLM

  • 13030

Mallory

  • 9-43013

Mercruiser Stern Drive

  • 32728
  • 35884
  • 59137
  • 59137A1
  • 67464
  • 8052731
  • 8072521
  • 807252T1
  • 8M0089715

Osco

  • 143-DEG

Pleasurecraft

  • RO26002E

Thermostat
Your Price:
$22.99

Thermostat

676-18-3549

Additional Details:

  • Temperature Rating: 120°F

Use With:

Interchanges/Replaces

GLM

  • 13120

Mallory

  • 9-43014

Mercury Marine

  • 14586

Sears

  • 14586

Thermostat
Your Price:
$23.99

Thermostat

676-18-43015

Additional Details:

  • Fits: MCM 4.3L, 5.0L, 5.7L & 6.2L MPI engines w/dry joint exhaust & closed cooling

Interchanges/Replaces

Mallory

  • 9-43015

Mercruiser Stern Drive

  • 864493

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-1508GLM
  • 85860
Mercruiser Stern Drive
  • 25-807134
  • 25-8071341
1Thermostat Seal N/A

Thermostat
Your Price:
$22.99

Thermostat

676-18-43017

Key Features:

  • 160°
  • Indmar GM and Ford Raw Water Cooled Engines

Additional Details:

  • Fits: MCM 496 Mag & HO and MIE 8.1L & HO

Interchanges/Replaces

Indmar

  • S985009

Mallory

  • 9-43017

Mercruiser Stern Drive

  • 863358T
  • 8M0074922
  • 8M0076464

Thermostat
Your Price:
$21.99

Thermostat

676-18-3553

Additional Details:

  • Temperature Rating: 143°F

Use With:

Interchanges/Replaces

GLM

  • 13010

Mallory

  • 9-43019

Mercury Marine

  • 62981
  • 66850
  • 75692
  • 75692B

Thermostat
Your Price:
$27.99

Thermostat

676-18-3550

Additional Details:

  • Temperature Rating: 140°F
  • Fits: MerCruiser 120/2.5L (s/n 2324347 & Up) w/cast iron exhaust manifolds
  • Fits: Mercruiser 140-3.0L (s/n 0L340999 & below) and 165

Use With:

Interchanges/Replaces

Chrysler/Force/US Marine

  • F84068
  • F84068-1
  • F84068-2
  • F85068-2

GLM

  • 13020

Mallory

  • 9-43020

Mercruiser Stern Drive

  • 59078
  • 59078A1
  • 59078B

Thermostat Kit
Your Price:
$26.99

Thermostat Kit

676-18-3648

Additional Details:

  • Temperature Rating: 160°F

Interchanges/Replaces

Mallory

  • 9-43100

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-3649Crusader
  • 97895
GLM
  • 13100
Mallory
  • 9-43002
Mercruiser Stern Drive
  • 8052732
  • 8072522
  • 807252T2
  • 8M0091470
  • 8M0109441
1Thermostat N/A
18-2553GLM
  • 31460
Mallory
  • 9-60005
Mercruiser Stern Drive
  • 27-47510
  • 27-47510Q
Osco
  • 47510
1Thermostat Cover Gasket N/A
18-2917GLM
  • 31560
GM
  • 3701777
Mallory
  • 9-60007
  • 9-60007-10
Mercruiser Stern Drive
  • 27-33179
  • 27-53045
  • 27-530451
  • 27-53045B1
  • F10077105
  • FI1101276
  • FI1101291
  • FI5000096
OMC Inboard
  • 3701777
OMC Stern Drive
  • 3701777
1Thermostat Gasket N/A

Thermostat Kit
Your Price:
$36.99

Thermostat Kit

676-18-3668

Additional Details:

  • Temperature Rating: 142°F
  • Fits: 1983 & newer GM V-6 & V-8 engines with standard cooling

Interchanges/Replaces

GLM

  • 13390

Mallory

  • 9-43150

Mercruiser Stern Drive

  • 807252Q4
  • 807252T4
  • 807252T7

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2552GLM
  • 31670
Mallory
  • 9-60008
Mercruiser Stern Drive
  • 27-331791
  • 27-331792
  • 27-33179B2
1Thermostat Cover Gasket N/A
18-2553GLM
  • 31460
Mallory
  • 9-60005
Mercruiser Stern Drive
  • 27-47510
  • 27-47510Q
Osco
  • 47510
1Thermostat Cover Gasket N/A
18-2554GLM
  • 31630
Mallory
  • 9-60006
Mercruiser Stern Drive
  • 27-41812
  • 27-41812B
  • 27-41812Q
  • 27-90556
Osco
  • 41812
1Thermostat Cover Gasket N/A
18-2917GLM
  • 31560
GM
  • 3701777
Mallory
  • 9-60007
  • 9-60007-10
Mercruiser Stern Drive
  • 27-33179
  • 27-53045
  • 27-530451
  • 27-53045B1
  • F10077105
  • FI1101276
  • FI1101291
  • FI5000096
OMC Inboard
  • 3701777
OMC Stern Drive
  • 3701777
1Thermostat Gasket N/A
18-3551Chrysler Inboard
  • 4142885
Crusader
  • 96319
GLM
  • 13030
Mallory
  • 9-43013
Mercruiser Stern Drive
  • 32728
  • 35884
  • 59137
  • 59137A1
  • 67464
  • 8052731
  • 8072521
  • 807252T1
  • 8M0089715
Osco
  • 143-DEG
Pleasurecraft
  • RO26002E
1Thermostat N/A
18-7173Chrysler/Force/US Marine
  • 25-30224
GLM
  • 82250
Johnson/Evinrude Outboard
  • 310327
Mallory
  • 9-76501
Mercruiser Stern Drive
  • 25-30224
  • 25-30224Q
Mercury Marine
  • 25-27018
  • 25-30224
  • 25-30224Q
OMC Stern Drive
  • 310327
1O-Ring N/A

Thermostat Kit
Your Price:
$29.99

Thermostat Kit

676-18-3646

Key Features:

  • 140°F

Additional Details:

  • Fits: 1982 & older Ford & GM V-8 engines w/standard cooling & 1996 & older hi-performance models
  • Fits: engines with closed cooling

Interchanges/Replaces

GLM

  • 13380

Mallory

  • 9-43151

Mercruiser Stern Drive

  • 807252Q3
  • 807252T6

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2553GLM
  • 31460
Mallory
  • 9-60005
Mercruiser Stern Drive
  • 27-47510
  • 27-47510Q
Osco
  • 47510
1Thermostat Cover Gasket N/A
18-2834Barr
  • MC472760208
GLM
  • 31620
Mallory
  • 9-60011
Mercruiser Stern Drive
  • 27-60208
1Thermostat Cover Gasket N/A
18-2844Barr
  • MC472748818
GLM
  • 31510
Mallory
  • 9-60010
Mercruiser Stern Drive
  • 27-48818
  • 27-488181
  • 27-48818Q01
1Thermostat Gasket N/A
18-2917GLM
  • 31560
GM
  • 3701777
Mallory
  • 9-60007
  • 9-60007-10
Mercruiser Stern Drive
  • 27-33179
  • 27-53045
  • 27-530451
  • 27-53045B1
  • F10077105
  • FI1101276
  • FI1101291
  • FI5000096
OMC Inboard
  • 3701777
OMC Stern Drive
  • 3701777
1Thermostat Gasket N/A
18-3551Chrysler Inboard
  • 4142885
Crusader
  • 96319
GLM
  • 13030
Mallory
  • 9-43013
Mercruiser Stern Drive
  • 32728
  • 35884
  • 59137
  • 59137A1
  • 67464
  • 8052731
  • 8072521
  • 807252T1
  • 8M0089715
Osco
  • 143-DEG
Pleasurecraft
  • RO26002E
1Thermostat N/A

Thermostat Kit
Your Price:
$21.99

Thermostat Kit

676-18-3651

Additional Details:

  • Temperature Rating: 142°F

Interchanges/Replaces

GLM

  • 13380

Mallory

  • 9-43152

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2553GLM
  • 31460
Mallory
  • 9-60005
Mercruiser Stern Drive
  • 27-47510
  • 27-47510Q
Osco
  • 47510
1Thermostat Cover Gasket N/A
18-2554GLM
  • 31630
Mallory
  • 9-60006
Mercruiser Stern Drive
  • 27-41812
  • 27-41812B
  • 27-41812Q
  • 27-90556
Osco
  • 41812
1Thermostat Cover Gasket N/A
18-2834Barr
  • MC472760208
GLM
  • 31620
Mallory
  • 9-60011
Mercruiser Stern Drive
  • 27-60208
1Thermostat Cover Gasket N/A
18-2844Barr
  • MC472748818
GLM
  • 31510
Mallory
  • 9-60010
Mercruiser Stern Drive
  • 27-48818
  • 27-488181
  • 27-48818Q01
1Thermostat Gasket N/A
18-3551Chrysler Inboard
  • 4142885
Crusader
  • 96319
GLM
  • 13030
Mallory
  • 9-43013
Mercruiser Stern Drive
  • 32728
  • 35884
  • 59137
  • 59137A1
  • 67464
  • 8052731
  • 8072521
  • 807252T1
  • 8M0089715
Osco
  • 143-DEG
Pleasurecraft
  • RO26002E
1Thermostat N/A

Thermostat Kit
Your Price:
$29.99

Thermostat Kit

676-18-3650

Additional Details:

  • Temperature Rating: 140° F
  • Fits: 1998 & older MCM GM in-line 4 & 6 cyl. engines

Interchanges/Replaces

GLM

  • 13370

Mallory

  • 9-43153

Mercruiser Stern Drive

  • 59078T3

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2831Barr
  • MC472747590
GLM
  • 31430
Mallory
  • 9-60012
Mercruiser Stern Drive
  • 27-47590
  • 27-475901
  • 27-47590B1
1Thermostat Cover Gasket N/A
18-3550Chrysler/Force/US Marine
  • F84068
  • F84068-1
  • F84068-2
  • F85068-2
GLM
  • 13020
Mallory
  • 9-43020
Mercruiser Stern Drive
  • 59078
  • 59078A1
  • 59078B
1Thermostat N/A

Thermostat Kit
Your Price:
$26.99

Thermostat Kit

676-18-3569

Additional Details:

  • Temperature Rating: 120°F
  • Fits: Various Mercury/Mariner 70-125 hp 2 cycle outboards (1987 and newer)

Interchanges/Replaces

GLM

  • 13124

Mallory

  • 9-43155

Mercury Marine

  • 803061T1

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-0182GLM
  • 30610
Johnson/Evinrude Outboard
  • 310058
Mallory
  • 9-60002
Mercury Marine
  • 27-62386
  • 27-62386001
Mercury Race Outboard
  • 27-62386001
1Thermostat Gasket N/A
18-0339GLM
  • 32820
Mallory
  • 9-60004
Mercury Marine
  • 27-43006 2
  • 27-430061
  • 27-430063
  • 27-430065
  • 27-430066
  • 27-430067
  • 27-430068
1Thermostat Gasket N/A
18-3549GLM
  • 13120
Mallory
  • 9-43014
Mercury Marine
  • 14586
Sears
  • 14586
1Thermostat N/A

Thermostat Kit
Your Price:
$33.99

Thermostat Kit

676-18-3647

Additional Details:

  • Fits: 1987 & newer GM engines with standard cooling requiring a 160° thermostat
  • Temperature rating: 160°F

Interchanges/Replaces

GLM

  • 13101

Mallory

  • 9-43157

Mercruiser Stern Drive

  • 807252Q5
  • 807252T8

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2552GLM
  • 31670
Mallory
  • 9-60008
Mercruiser Stern Drive
  • 27-331791
  • 27-331792
  • 27-33179B2
1Thermostat Cover Gasket N/A
18-2553GLM
  • 31460
Mallory
  • 9-60005
Mercruiser Stern Drive
  • 27-47510
  • 27-47510Q
Osco
  • 47510
1Thermostat Cover Gasket N/A
18-2844Barr
  • MC472748818
GLM
  • 31510
Mallory
  • 9-60010
Mercruiser Stern Drive
  • 27-48818
  • 27-488181
  • 27-48818Q01
1Thermostat Gasket N/A
18-2917GLM
  • 31560
GM
  • 3701777
Mallory
  • 9-60007
  • 9-60007-10
Mercruiser Stern Drive
  • 27-33179
  • 27-53045
  • 27-530451
  • 27-53045B1
  • F10077105
  • FI1101276
  • FI1101291
  • FI5000096
OMC Inboard
  • 3701777
OMC Stern Drive
  • 3701777
1Thermostat Gasket N/A
18-3649Crusader
  • 97895
GLM
  • 13100
Mallory
  • 9-43002
Mercruiser Stern Drive
  • 8052732
  • 8072522
  • 807252T2
  • 8M0091470
  • 8M0109441
1Thermostat N/A
18-7173Chrysler/Force/US Marine
  • 25-30224
GLM
  • 82250
Johnson/Evinrude Outboard
  • 310327
Mallory
  • 9-76501
Mercruiser Stern Drive
  • 25-30224
  • 25-30224Q
Mercury Marine
  • 25-27018
  • 25-30224
  • 25-30224Q
OMC Stern Drive
  • 310327
1O-Ring N/A
18-0398GLM
  • 35060
Mallory
  • 9-60009
Mercruiser Stern Drive
  • 27-33918
  • 27-8M2021920
OMC Stern Drive
  • 312797
  • 3852111
Volvo Penta
  • 3852111
  • 835417
  • 856347
1Thermostat Gasket N/A

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