Sold out -22% sale
Chrysler Qualifies for Free Shipping Chrysler Thermostat Housing Kit #2846215K
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Chrysler Chrysler Thermostat Housing Kit #2846215K $239.22 $303.82
Chrysler 2846215K Thermostats & Parts Thermostat housing kit Used on all Chrysler V8 engines from 1968 to 1974 Replaces screw-in themostat used from 1960 to 1968 Includes thermostat housing hose and tee assembly Normalized SKU: 2846215K
Mercury Marine Qualifies for Free Shipping Mercury Marine Thermostat Kit #75692Q03 Mercury Marine Qualifies for Free Shipping Mercury Marine Thermostat Kit #75692Q03
Mercury Marine Mercury Marine Thermostat Kit #75692Q03 $25.49
Mercury Marine 75692Q03 Thermostats & PartsQuicksilver thermostat Kit 143 Degrees fits Mercury/Mariner V-6 135 hp, V-6 150 hp A904646>, V-6 175 hp C100861>, and V-6 200 hp 6435503>. Replaces Evinrude and Johnson OMC #434841. Fits 5 - 55 hp 2-cylinder, 85 - 140 hp V-4 Cross, and 150 - 235 hp V-6 Cross Quicksilver thermostat Kit 143 Degrees fits Mercury/Mariner V-6 135 hp, V-6 150 hp A904646>, V-6 175 hp C100861>, and V-6 200 hp 6435503> Replaces Evinrude and Johnson OMC #434841 Fits 5 - 55 hp 2-cylinder, 85 - 140 hp V-4 Cross, and 150 - 235 hp V-6 Cross Normalized SKU: 75692Q03UPC Code: 745061596665
Mercury Marine Mercury Marine Thermostat 120-Degree #14586 $34.99
Mercury Marine 14586 Thermostats & PartsQuicksilver thermostats for Mercury outboards.Normalized SKU: 14586UPC Code: 745061112643
-17% sale
Sierra Qualifies for Free Shipping Sierra Thermostat #18-3628-1
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Sierra Sierra Thermostat Honda #18-3628-1 $42.77 $51.32
Sierra 18-3628-1 Thermostats & Parts Thermostat Fits Honda BF8D1, BF8D2, BF8D3BF15D3, BF15D4, BF15D5, BF15D6, BF15DK0, BF20D3, BF20D4, BF20D5, BF20D6, BF20DK0, BF25D4, BF25D5, BF25D6, BF25DK0, BF30D4, BF30D5, BF30D6, BF30DK0, BF40A4, BF40A5, BF40A6, BF40AK0, BF40D, BF50A4, BF50A5, BF50A6, BF50AK0, BF50D, BF60A, BFP60A, BF75DK0, BF90DK0, BF200A2, BF225A2 Replaces Honda 19300-ZW9-003 Replaces Sierra 18-3628 Interchange: Honda Outboard 19300-ZW9-003 Normalized SKU: 1836281UPC Code: 808282371043
-17% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat #23-3606
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Sierra Sierra Thermostat #23-3606 $34.52 $41.20
Sierra 23-3606 Thermostats & PartsSierra Thermostat #23-3606Normalized SKU: 233606UPC Code: 808282291358
-17% sale
Crusader Qualifies for Free Shipping Crusader 160-Degree Thermostat #97895
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Crusader Crusader 160-Degree Thermostat #97895 $45.30 $54.11
Crusader 97895 Thermostats & Parts The thermostat fits various closed-cooled Crusader V8 marine engines is rated at 160 degrees and has a bleeder hole. 160-degree temperature for closed-cooled engines Fits Crusader model 305 fresh water cooled marine engines with serial number range 68703-90232 Fits Crusader model 270 fresh water cooled marine engines with serial number range 68703-90232 Fits Crusader model C305/350 fresh water cooled marine engines from serial number 68703 & up Fits Crusader model 350 454CID fresh water cooled marine engines from serial number 88709 & below Fits Crusader 502 CID fresh water cooled marine engines from serial number 88764 & below Original Crusader Replaces Crusader 96358 Replaces Marine Power 515422 Replaces Quicksilver 8M0109441 Normalized SKU: 97895
-17% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat Kit #18-3611
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Sierra Sierra Thermostat Kit #18-3611 $46.62 $55.94
Sierra 18-3611 Thermostats & PartsSierra Thermostat Kit #18-3611Cooling: ThermostatsSierra Thermostat Kit #18-3611Normalized SKU: 183611UPC Code: 808282265540
-17% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat Kit #18-3608
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Sierra Sierra Thermostat Kit #18-3608 $33.40 $39.87
Sierra 18-3608 Thermostats & PartsSierra Thermostat Kit #18-3608Cooling: ThermostatsSierra Thermostat Kit #18-3608Normalized SKU: 183608UPC Code: 808282256807
-17% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat #18-3543
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Sierra Sierra Thermostat #18-3543 $20.91 $24.96
Sierra 18-3543 Thermostats & PartsSierra Thermostat #18-3543 - 143 degree.OEM Interchange:JOHNSON/EVENRUIDE: 378065JOHNSON/EVENRUIDE: 393659JOHNSON/EVENRUIDE: 434841JOHNSON/EVENRUIDE: 5005440JOHNSON/EVENRUIDE: 508626MERCURY MARINE: 75692OMC: 378065OMC: 393659OMC: 434841OMC: 5005440OMC: 508626Cooling: ThermostatsSierra Thermostat #18-3543Normalized SKU: 183543UPC Code: 808282265533
-22% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat Kit #18-3606
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Sierra Sierra Thermostat Kit #18-3606 $162.47 $206.35
Sierra 18-3606 Thermostats & PartsSierra Thermostat Kit #18-3606Cooling: ThermostatsSierra Thermostat Kit #18-3606Normalized SKU: 183606UPC Code: 808282256784
-17% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat #18-3540
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Sierra Sierra Thermostat #18-3540 $27.57 $32.91
Sierra 18-3540 Thermostats & PartsSierra Thermostat #18-3540OEM Interchange:YAMAHA: 6E5-12411-30-00Cooling: ThermostatsSierra Thermostat #18-3540Normalized SKU: 183540UPC Code: 808282230975
Sold out -16% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat Gasket #18-0182 Sierra Not Qualified for Free Shipping Sierra Thermostat Gasket #18-0182
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Sierra Sierra Thermostat Gasket #18-0182 $1.17 $1.38
Sierra 18-0182 Thermostats & Parts Sierra Thermostat Gasket #18-0182 OEM Interchange:MERCURY MARINE: 27-62386OMC: 310058 Normalized SKU: 180182UPC Code: 030999751386
Sold out -17% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat Kit Display Pack #18-3673D
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Sierra Sierra Thermostat Kit Display Pack #18-3673D $38.99 $46.78
Sierra 18-3673D Thermostats & PartsThermostat Kit (Display Pack)Sierra Thermostat Kit (Display Pack) #18-3673DNormalized SKU: 183673DUPC Code: 808282186975
-17% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat Kit #18-3676
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Sierra Sierra Thermostat Kit #18-3676 $40.62 $48.74
Sierra 18-3676 Thermostats & PartsThermostat KitOEM Interchange:VOLVO: 3853983Cooling: ThermostatsSierra Thermostat Kit #18-3676Normalized SKU: 183676UPC Code: 808282148232
-17% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat Kit #18-3671
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Sierra Sierra Thermostat Kit #18-3671 $34.10 $40.70
Sierra 18-3671 Thermostats & PartsThermostat KitOEM Interchange:CRUSADER: 97361PLEASURECRAFT: RP026002ECooling: ThermostatsSierra Thermostat Kit #18-3671Normalized SKU: 183671UPC Code: 030999563095
-17% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat Kit #18-3672
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Sierra Sierra Thermostat Kit #18-3672 $31.19 $37.22
Sierra 18-3672 Thermostats & PartsThermostat KitCooling: ThermostatsSierra Thermostat Kit #18-3672Normalized SKU: 183672UPC Code: 030999753687
-17% sale
Sierra Not Qualified for Free Shipping Sierra Thermostat Kit #18-3662
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Sierra Sierra Thermostat Kit #18-3662 $30.67 $36.61
Sierra 18-3662 Thermostats & PartsThermostat KitOEM Interchange:VOLVO: 875794VOLVO: 876305Cooling: ThermostatsSierra Thermostat Kit #18-3662Normalized SKU: 183662UPC Code: 030999316257
NEW ARRIVAL -20% sale
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Sen-Dure Products Sen-Dure Thermostat Housing #6743-2 $102.95 $127.80
Sen-Dure 6743-2 Thermostat Housing Sen-Dure Thermostat Housing #6743-2 Normalized SKU: 67432
NEW ARRIVAL -17% sale
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Indmar Indmar Thermostat Kit #491010 $69.47 $83.36
Indmar 491010 Thermostats & PartsIndmar Thermostat Kit #491010Normalized SKU: 491010
NEW ARRIVAL -17% sale
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EMP EMP Thermostat Kit #75-75018 $37.18 $44.38
EMP 75-75018 Thermostats & PartsEMP Thermostat Kit #75-75018Normalized SKU: 7575018UPC Code: 840080482224

Frequently Asked Questions

First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

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Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

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