Johnson Thermostat Kits

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HP

(5 to 250)
Years

(1959 to 2006)

HP

Years

Sierra Thermostat

Mallory Thermostat

Sierra Thermostat Kit

Mallory Thermostat Kit

51965-196818-3543 9-43019 18-3672 9-43101
5198618-3543 9-43019 18-3672 9-43101
5.51959-196418-3543 9-43019 18-3672 9-43101
61965-197918-3543 9-43019 18-3672 9-43101
6198618-3543 9-43019 18-3672 9-43101
7.51980-198618-3543 9-43019 18-3672 9-43101
8198618-3543 9-43019 18-3672 9-43101
9.51964-197318-3543 9-43019 18-3672 9-43101
9.91974-198618-3543 9-43019 18-3672 9-43101
101959-196318-3543 9-43019 18-3672 9-43101
151974-198618-3543 9-43019 18-3672 9-43101
181959-197318-3543 9-43019 18-3672 9-43101
201981-199418-3543 9-43019 18-3672 9-43101
25(2)1969-199418-3543 9-43019 18-3672 9-43101
281989-199418-3543 9-43019 18-3672 9-43101
301986-199418-3543 9-43019 18-3672 9-43101
35195918-3543 9-43019 18-3672 9-43101
351976-199418-3543 9-43019 18-3672 9-43101
401960-196918-3543 9-43019 18-3672 9-43101
451989-1992(4)18-3543 9-43019 18-3672 9-43101
501971-197518-3543 9-43019 18-3672 9-43101
50197918-3543 9-43019 18-3672 9-43101
501981-198618-3543 9-43019 18-3672 9-43101
551976-1992(3)18-3543 9-43019 18-3672 9-43101
601969-197018-3557 9-43024 18-3669 -
601980-198618-3543 9-43019 18-3672 9-43101
60, 60TTL199318-3561 9-43023 --
651971-197318-3557 9-43024 18-3669 -
65199318-3561 9-43023 --
65C1984-198618-3557 9-43024 18-3669 -
65 Jet1994-199518-3543 9-43019 18-3673 -
701974-198618-3557 9-43024 18-3669 -
70, 70TTL199318-3561 9-43023 --
751978-198818-3557 9-43024 18-3669 -
80 Jet1994-199518-3543 9-43019 18-3673 -
851978-198018-3543 9-43019 18-3673 -
851993-199518-3543 9-43019 18-3673 -
881987-199518-3543 9-43019 18-3673 -
90(1)1983-199518-3543 9-43019 18-3673 -
902004-200618-3544 ---
90 Jet199418-3543 9-43019 18-3673 -
1001979-198018-3543 9-43019 18-3673 -
1001990-199518-3543 9-43019 18-3673 -
100 Comm1984-199518-3543 9-43019 18-3673 -
105200318-3544 ---
1101985-198918-3543 9-43019 18-3673 -
1121994-199518-3543 9-43019 18-3673 -
115(1)1978-199518-3543 9-43019 18-3673 -
1152002-200618-3544 ---
1401978-198518-3543 9-43019 18-3673 -
1501978-199118-3543 9-43019 18-3672(5) 9-43101
1501993-199418-3544 ---
1502002-200618-3544 ---
1551984-199118-3543 9-43019 18-3672(5) 9-43101
1751977-199118-3543 9-43019 18-3672(5) 9-43101
175199418-3544 ---
1752002-200618-3544 ---
1851984-198518-3543 9-43019 18-3672(5) 9-43101
2001977-198318-3543 9-43019 18-3672(5) 9-43101
2002000-200118-3546 ---
2252000-200118-3546 ---
2351978-198518-3543 9-43019 18-3672(5) 9-43101
2502000-200118-3546 ---

HP

Years

Sierra Thermostat

Mallory Thermostat

Sierra Thermostat Kit

Mallory Thermostat Kit

Notes:
(1) : Except 60 degree models
(2) : All 1989-91 models except DR & DT
(3) : Commercial also
(4) : Commercial
(5) : For complete Thermostat Kit including gaskets & spring use 18-3674
Refine Parts List
HP

(5 to 250)
Years

(1959 to 2006)

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GLM 13450 replacement parts

Thermostat Kit for Johnson/Evinrude, GLM 13450 - Sierra*
Sale Price: $23.39
Save: $6.60
(22% Off $29.99)
Part # 18-3669
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Part # 18-3669
Contains:
  • Thermostat 18-3557
  • Thermostat Cover Gasket 18-2548
  • Thermostat Gasket 18-0929
Replaces OEM#
  • (Thermostat) 396987
  • (Thermostat Cover Gasket) 332108
  • (Thermostat Gasket) 313416
Applies for Johnson/Evinrude engines
Johnson Thermostat Kits

Representative Photo Only.

Thermostat Kit - Sierra*
Sale Price: $14.39
Save: $10.60
(42% Off $24.99)
Part # 18-3672


Part # 18-3672
Contains:
  • ( 1 )Thermostat 18-3553 - replaces Mercury/Mariner O.E. # 75692
  • ( 1 )Thermostat Grommet 18-0182 - replaces Mercury/Mariner O.E. #27-62386
GLM 13270 replacement parts

Thermostat Kit for Johnson/Evinrude, GLM 13270 - Sierra*
Sale Price: $26.09
Save: $9.90
(27% Off $35.99)
Part # 18-3673


Part # 18-3673
V-4 Crossflow
Mallory Thermostat Kit (143) 9-43101

Mallory Thermostat Kit (143) 9-43101
Sale Price: $17.99
Save: $3.96
(18% Off $21.95)
Part # 9-43101


Replaces Original Equipment Manufacturer(OEM):Mercury / Johnson/Evinrude
Replaces Original Equipment Manufacturer # (OEM #):75692 / 434841+310058
Representative Photo Only.

Sierra

Mallory and Sierra Thermostats and thermostat kits for Johnson outboard motors.
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Average Customer Review for Thermostat Kit - Sierra
Based On 8 Reviews
Review for Thermostat Kit for Johnson/Evinrude 310058 434841, Mercury/Mariner 75692, GLM 1 by a CustomerFebruary 02, 2009

(2 of 6 people found this review helpful)
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Based On 4 Reviews
Great product! by Dean - Honolulu, HawaiiAugust 21, 2011
Shipped fast. Installed on my 115hp Evinrude and it works perfectly.
(3 of 4 people found this review helpful)
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Average Customer Review for Mallory Thermostat Kit (143) 9-43101
Based On 5 Reviews
Completely Satisfied by Leonard - Chandler, ArizonaJune 21, 2011
Product was as specified and a perfect fit.
(1 of 3 people found this review helpful)
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