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Sierra
Sierra Thermostat 18-3628
$37.53
$44.79
Sierra 18-3628 Thermostats & PartsSierra Thermostat 18-3628Normalized SKU: 183628UPC Code: 808282286521
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Sierra
Sierra Thermostat #18-3683
$9.04
$10.79
Sierra 18-3683 Thermostats & PartsSierra Thermostat #18-3683Normalized SKU: 183683UPC Code: 808282378783
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Sierra
Sierra Thermostat #18-3682
$61.26
$73.51
Sierra 18-3682 Thermostats & PartsSierra Thermostat #18-3682Normalized SKU: 183682UPC Code: 808282378776
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Sierra
Sierra Thermostat #18-3680
$13.27
$15.84
Sierra 18-3680 Thermostats & PartsSierra Thermostat #18-3680Normalized SKU: 183680UPC Code: 808282378752
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Sierra
Sierra Thermostat #18-3681
$74.12
$92.02
Sierra 18-3681 Thermostats & PartsSierra Thermostat #18-3681Normalized SKU: 183681UPC Code: 808282378769
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Sierra
Sierra Thermostat #18-3679
$73.09
$90.74
Sierra 18-3679 Thermostats & PartsSierra Thermostat #18-3679Normalized SKU: 183679UPC Code: 808282378745
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Mercury Marine
Mercury Marine Thermostat Housing Assembly #863444T1
$290.82
$369.37
Mercury Marine 863444T1 Thermostats & PartsReplacement water distribution housing for Mercruiser engines.Normalized SKU: 863444T1UPC Code: 745061496460
Mercury Marine
Mercury Marine Thermostat #864493
$33.99
Mercury Marine 864493 Thermostats & PartsThermostat 864493 is for MerCruiser stern drive engines 4.3L, 4.5L, 5.0L, 5.7L and 6.2L MPI (Multi-Port Injection) with dry joint exhaust and closed cooling systems. It is a 170 F degree thermostat.The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.Normalized SKU: 864493UPC Code: 745061545076
Mercury Marine
Mercury Marine Thermostat #991551
$41.49
Mercury Marine 991551 Thermostats & PartsThermostat 991551 is for 1998 and newer MerCruiser marinized V-6 and V-8 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 Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Easy to replace with common tools. See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat.
160 F degree thermostat.
Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
Normalized SKU: 991551UPC Code: 745061226449
Mercury Marine
Mercury Marine Thermostat Kit #99155T1
$42.49
Mercury Marine 99155T1 Thermostats & PartsThermostat 991551T1 is L98for 1998 and newer MerCruiser marinized V-6 and V-8 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.The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Easy to replace with common tools. See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat.
160 F degree thermostat and seal.
Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
Normalized SKU: 99155T1UPC Code: 745061226463
Mercury Marine
Mercury Marine Thermostat #8M0109441
$29.49
Mercury Marine 8M0109441 Thermostats & PartsThermostat 8M0109441 is for MerCruiser engines made by General Motors with standard cooling systems requiring the use of the 160 degree (F) thermostat. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original Equipment replacement engine parts, oils, and accessories, but also works to serve all original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Easy to replace with common tools. See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat.
160 F degree thermostat. Use only the temperature thermostat listed in your owner's manual or service manual.
Proper engine cooling temperature assures peak performance and highest efficiency.
Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
Normalized SKU: 8M0109441UPC Code: 745061286467
Mercury Marine
Mercury Marine Thermostat 140 Degrees #8M0089715
$23.49
Mercury Marine 8M0089715 Thermostats & Parts
Thermostat 8M0089715 is for various MerCruiser stern drive applications with standard cooling systems. See your owner's manual or service manual for specific applications and installation instructions. It is a 140-degree thermostat. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts, and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original Equipment replacement engine parts, oils, and accessories, but also works to serve all original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection, and peace of mind.
Easy to replace with common shop tools. See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat.
140 F degree thermostat. Use only the temperature thermostat listed in your owner's manual or service manual.
Proper engine cooling temperature assures peak performance and highest efficiency.
Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
Normalized SKU: 8M0089715UPC Code: 745061286450
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Mercury Marine
Mercury Marine Thermostat 130 #8M0057307
$131.23
$162.90
Mercury Marine 8M0057307 Thermostats & Parts
Thermostat 8M0057307 is for 3.0L, V6 Mercury OptiMax outboards (non-pro models). It is a 130°F thermostat.
130°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
Calibrated for proper cooling system temperature response
Self-cleaning design allows cooling system contaminants to flush through closing surfaces
Easy to replace with common shop tools
See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat
Normalized SKU: 8M0057307UPC Code: 745061562318
Mercury Marine
Mercury Thermostat Kit Mercury Outboards 135-200 HP #75692Q2
$47.99
Mercury Marine 75692Q2 Thermostats & Parts
Thermostat 75692Q2 is for 135-150hp V6 Mercury and Mariner outboards with serial No. A9046446 and higher; 175hp Mercury and Mariner V6 outboards with serial No. C100861 and higher; 200hp Mercury and Mariner V6 outboards with serial No. 6435503 and higher. See your owner's manual or service manual for specific applications and installation instructions.
Kit includes two thermostats and two rubber gaskets (one for each 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
See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat
Normalized SKU: 75692Q2UPC Code: 745061035584
Mercury Marine
Mercury Replacement 140-Degree F Thermostat Kit for MerCruiser 4- & 6-Cylinder #59078Q3
$32.49
Mercury Marine 59078Q3 Thermostats & Parts
The 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. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts, and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection, and peace of mind.
Easy to replace with common tools. See your owner's manual for removal of the non-functioning thermostat and installation of a new thermostat.
Includes cork thermostat gasket.
140 F degree thermostat
Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
Normalized SKU: 59078Q3UPC Code: 745061035638
Mercury Marine
Mercury Marine Thermostat Kit 160-Degree V6/V8 MerCruiser 87-16 #807252Q5
$39.99
Mercury Marine 807252Q5 Thermostats & PartsThermostat 807252Q5 is for V-6 and V-8 MerCruiser engines (except high performance engines) made by General Motors (model year 1987 through 2016) with standard cooling requiring a 160 degree (F) thermostat.The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original Equipment replacement engine parts, oils, and accessories, but also works to serve all original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Easy to replace with common shop tools. See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat.
160 F degree thermostat. Use only the temperature thermostat listed in your owner's manual or service manual.
Proper engine cooling temperature assures peak performance and highest efficiency.
Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
Normalized SKU: 807252Q5UPC Code: 745061040588
Mercury Marine
Mercury Marine Thermostat Kit #807252Q3
$30.99
Mercury Marine 807252Q3 Thermostats & PartsThermostat Kit 807252Q3 is for 1982 and older, V-8 MerCruiser marinized stern drive 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.The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Easy to replace with common tools. See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat.
140 F degree thermostat.
Five piece kit includes the thermostat, flat and rubber gaskets.
Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
Normalized SKU: 807252Q3UPC Code: 745061040595
Mercury Marine
Mercury Marine Thermostat Kit #807252Q4
$48.99
Mercury Marine 807252Q4 Thermostats & PartsThermostat 807252Q4 is for V-6 and V-8 MerCruiser engines (except high performance engines) made by General Motors (model year 1983 through 2016) with standard cooling requiring a 140 degree (F) thermostat.The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original Equipment replacement engine parts, oils, and accessories, but also works to serve all original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Easy to replace with common shop tools. See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat.
140 F degree thermostat. Use only the temperature thermostat listed in your owner's manual or service manual.
Proper engine cooling temperature assures peak performance and highest efficiency.
Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
Normalized SKU: 807252Q4UPC Code: 745061040311
Mercury Marine
Mercury Marine Thermostat 143-Degree #833072003
$44.99
Mercury Marine 833072003 Thermostats & Parts
Thermostat 833072003 is for the 75-115hp Mercury OptiMax outboard (serial No. 1B227000 and above). It is a 143°F thermostat.
143°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
Easy to replace with common tools
See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat
Normalized SKU: 833072003UPC Code: 745061377936
Mercury Marine
Mercury Marine Thermostat Housing Sleeve #23-47508T
$17.49
Mercury Marine 23-47508T Thermostats & Parts
Thermostat Sleeve 47508T is for use on high-horsepower MerCruiser sterndrive and inboard engines.
Brass retaining sleeve for design #1 thermostat housings
Fits most MerCruiser V8 & V6 Engines with the early design 2-piece thermostat housing
Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive
Normalized SKU: 2347508TUPC Code: 745061154759
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