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Cooling Systems - Thermostats

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:
$24.99

Thermostat Kit

676-18-3662

Additional Details:

  • Temperature Rating: 145° (63 C)

Interchanges/Replaces

GLM

  • 13381

Mallory

  • 9-43004

Volvo Penta

  • 875794
  • 876305

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
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
18-2933Mallory
  • 9-60001
Volvo Penta
  • 1317466
  • 416033
  • 418361
1Thermostat Gasket 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

Thermostat Kit
Your Price:
$42.99

Thermostat Kit

676-18-3660

Additional Details:

  • Temperature Rating: 170° (77 C)

Interchanges/Replaces

Mallory

  • 9-43008

Volvo Penta

  • 3831425
  • 875787

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2933Mallory
  • 9-60001
Volvo Penta
  • 1317466
  • 416033
  • 418361
1Thermostat Gasket N/A

Thermostat Kit
Your Price:
$46.99

Thermostat Kit

676-18-3539

Key Features:

  • Includes sealing ring

Additional Details:

  • Temperature Rating: 160° (71 C)

Interchanges/Replaces

Mallory

  • 9-43009

Volvo Penta

  • 3831426

Thermostat Kit
Your Price:
$36.99

Thermostat Kit

676-18-3666

Additional Details:

  • Temperature Rating: 180° (82 C)

Interchanges/Replaces

Mallory

  • 9-43010

Volvo Penta

  • 875580

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2933Mallory
  • 9-60001
Volvo Penta
  • 1317466
  • 416033
  • 418361
1Thermostat Gasket N/A

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