Mercury Thermostat

JLM Marine offers a comprehensive selection of spare parts at the best value for money for Mercury, Mercruiser, Mariner, and Force engines.

To assist you in maintaining and repairing your marine engines, we hope the following resources may be of use:

Not sure which part number you need? Check our Mercury Parts Diagrams & Catalog to easily identify the correct components.

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Outboard Thermostat Kit – Fits Mercury Marine 135 - 200 HP (Replaces 75692Q2) - JLM Marine Boat Parts Limited
Outboard Thermostat Kit – Fits Mercury Marine 135-200 HP (Replaces 75692Q2)
$25.09
$25.09
files/2_Pcs_Outboard_Thermostats_for_Mercury_Marine_135-200_HP_Outboard_Motors_75692Q2_-_JLM_MARINE-8286873.jpgDefault Title
$25.09
Thermostat Kit – Fits Mercury/Mariner 75 - 150 HP 4 - Stroke EFI Outboards - JLM Marine Boat Parts Limited
Thermostat Kit – Fits Mercury/Mariner 75-150 HP 4-Stroke EFI Outboards
$32.49
$32.49
files/Thermostat_Kit_for_Mercury_75-150_HP_892864T06_-_892864A06_-_Sierra_18-3635-K_-_JLM_MARINE-8290884.jpgDefault Title
$32.49
photo of thermostat repair kit for mercury marine 4-stroke 8-30 hp outboard motors, copper thermostat with spring mechanism and black rubber seal, round black rubber gasket, part number 18-43175
Thermostat Repair Service Kit – Fits Mercury Marine 4-Stroke 8-30 HP Carb/EFI Outboards (Replaces 855676002, 8M0119207, 8M0139434, 855676005)
$27.73
$27.73
files/Thermostat_Repair_Service_Kit_for_Mercury_Marine_4_Stroke_8-30_HP_Carb_EFI_Outboard_Motors______18-43175_-_JLM_MARINE-8286885.jpgDefault Title
$27.73
Thermostat (130°F/54°C) – Fits Mercury/Mariner 30 - 40 HP 2 - Cylinder Outboards (Replaces 895338) - JLM Marine Boat Parts Limited
Thermostat (130°F/54°C) – Fits Mercury/Mariner 30-40 HP 2-Cylinder Outboards (Replaces 895338)
$16.98
$16.98
files/Thermostat_for_Mercury_Mariner_30_40HP_2_Cylinder_Outboard_Engine_895338___895338_-_JLM_MARINE-8291393.jpgDefault Title
$16.98
Thermostat (60°C/140°F) – Fits Mercury/Mariner 75 - 225 HP Outboard Engines (Replaces 8M0175321, 855676004, 8M6010296) - JLM Marine Boat Parts Limited
Thermostat (60°C/140°F) – Fits Mercury/Mariner 75-225 HP Outboard Engines (Replaces 8M0175321, 855676004, 8M6010296)
$22.00
$22.00
files/Thermostat_for_Mercury_Outboard_75HP_90HP_100HP_225HP_855676004_8M0175321_8M6010296___855676004_8M0175321_-_JLM_MARINE-8291302.jpgDefault Title
$22.00
Thermostat – Fits Mercury/Mariner F40/F50/F60 EFI 4 - Cylinder 4 - Stroke Outboards (Replaces 8M0117413, 8M0168892) - JLM Marine Boat Parts Limited
Thermostat – Fits Mercury/Mariner F40/F50/F60 EFI 4-Cylinder 4-Stroke Outboards (Replaces 8M0117413, 8M0168892)
$16.98
$16.98
files/Thermostat_for_Mercury_Mariner_F40_F50_F60_EFI_4-Cyl_4-Str_8M0117413_8M0168892___8M0117413_8M0168892_-_JLM_MARINE-8291231.jpgDefault Title
$16.98
Thermostat Kit for Mercury Verado 135 - 300 HP (Replaces 892864T04, 18 - 3631) - JLM Marine Boat Parts Limited
Thermostat Kit for Mercury Verado 135-300 HP (Replaces 892864T04, 18-3631)
$32.49
$32.49
files/Thermostat_Kit_for_Mercury_Verado_135-175-200-225-250-275-300HP_18-3631_892864T04___18-3631_892864T04_-_JLM_MARINE-8291179.jpgDefault Title
$32.49
photo of thermostat kit for mercury mariner 70-75-80-90-115hp, JLM Marine 8032 803061t1, including copper thermostat with spring, dark gray elongated gasket with multiple openings, gray disc with center hole, and dark circular o-ring
Thermostat Repair Service Kit for Mercury Marine 2 Stroke 70-125 HP Outboard Motors 803061T1
$20.49
$20.49
files/Thermostat_Kit_for_Mercury_Mariner_70_75_80_90_115HP_8032_803061T1_140_DEG_____803061T1_-_JLM_MARINE-8291160.jpgDefault Title
$20.49
photo of JLM Marine thermostat repair kit for Mercruiser sterndrive motors, including a stainless steel thermostat with brass component, round brown gasket, black die-cut gaskets with holes, and a black o-ring
Thermostat Repair Service Kit for Mercruiser 4.3L 5.0L 5.7L 7.4L V6 V8 SternDrive Motors 807252Q4
$36.19
$36.19
files/Thermostat_Repair_Service_Kit_for_Mercruiser_43L_50L_57L_74L_V6_V8_SternDrive_Motors______807252Q4_-_JLM_MARINE-8286922.jpgDefault Title
$36.19
Thermostat Service Kit – Fits Mercury/Mariner V6 & V8 175HP - 300HP (Replaces 8M0162139, 8M0137816) - JLM Marine Boat Parts Limited
Thermostat Service Kit – Fits Mercury/Mariner V6 & V8 175HP-300HP (Replaces 8M0162139, 8M0137816)
$23.83
$23.83
files/Thermostat_Service_Kit_for_Mercury_Mariner_175-300_HP_Outboard_Marine_8M0162139_8M0137816_-_JLM_MARINE-8291436.jpgDefault Title
$23.83
Thermostat (130°F/54°C) – Fits Mercury/Mariner 200 - 300 HP (Replaces 885599003, 885599004, 8M0057307) - JLM Marine Boat Parts Limited
Thermostat (130°F/54°C) – Fits Mercury/Mariner 200-300 HP (Replaces 885599003, 885599004, 8M0057307)
$25.48
$25.48
files/885599003_1_79ff49c0-0b24-42ff-b886-0ffd9bdc15c3.jpgDefault Title
$25.48
Thermostat – Fits Tohatsu/Mercury/Evinrude 2 - 6 HP 4 - Stroke (Replaces 3H6 - 01030 - 0, 804540) - JLM Marine Boat Parts Limited
Thermostat – Fits Tohatsu/Mercury/Evinrude 2-6 HP 4-Stroke (Replaces 3H6-01030-0, 804540)
$54.58
$54.58
files/Thermostat_for_Tohatsu_Mercury_2-6_hp_4-St_3H6-01030-0_804540___345-01030-0_3H6-01030-0_-_JLM_MARINE-8291185.jpgDefault Title
$54.58
thermostat kit for force 70-150hp 1990-1999 f664068 brass thermostat green gasket black seal
Thermostat Repair Service Kit for Mercury 75 90 120 HP Outboard Motors and Mercury SportJet 90 95 120 HP Jet Drives F664068
$37.50
$37.50
files/Thermostat_Kit_for_Force_70HP_75HP_85HP_90HP_120HP_125HP_150HP_1990_Thru_1999_F664068___F664068_-_JLM_MARINE-8291128.jpgDefault Title
$37.50
Thermostat Kit – Fits Mercury Verado V6/V8 175 - 300HP (Replaces 8M0162139, 8M0137816) - JLM Marine Boat Parts Limited
Thermostat Kit – Fits Mercury Verado V6/V8 175-300HP (Replaces 8M0162139, 8M0137816)
$33.00
$33.00
files/8M0137816_6_cd9acceb-fd21-4521-aa39-3b88aa65e212.jpgDefault Title
$33.00
Thermostat (160°F/71°C) – Fits MerCruiser 3.0 - 7.4L V6/V8 (Replaces 8072522, 807252T2, 8M0109441) - JLM Marine Boat Parts Limited
Thermostat (160°F/71°C) – Fits MerCruiser 3.0-7.4L V6/V8 (Replaces 8072522, 807252T2, 8M0109441)
$27.00
$27.00
files/Thermostat_for_Mercruiser_30L_43L_50L_57L_62L_74L_V6_V8_SternDrive_Motors__18-3649_-_JLM_MARINE-8286940.jpgDefault Title
$27.00
Thermostat Kit (160°F/71°C) – Fits Mercruiser 3.7L 4 - Cylinder Engines (Replaces 99155T1, 99155T2) - JLM Marine Boat Parts Limited
Thermostat Kit (160°F/71°C) – Fits Mercruiser 3.7L 4-Cylinder Engines (Replaces 99155T1, 99155T2)
$30.00
$30.00
files/Thermostat_Repair_Service_Kit_for_Mercruiser_4_Cyl_37L_SternDrive_Motors__99155T1_-_JLM_MARINE-8286934.jpgDefault Title
$30.00
Thermostat Service Kit 160°F – Fits Mercruiser V6 & V8 Marine Engines (Replaces 807252Q5) - JLM Marine Boat Parts Limited
Thermostat Service Kit 160°F – Fits Mercruiser V6 & V8 Marine Engines (Replaces 807252Q5)
$31.49
$31.49
files/Thermostat_Repair_Service_Kit_for_Mercruiser_43L_50L_57L_74L_82L_SternDrive_Motors____807252Q5_-_JLM_MARINE-8286928.jpgDefault Title
$31.49
Thermostat Housing with O - Ring Kit – Fits Mercury Marine Verado 135 - 400 HP (Replaces 892864T04/8M0174561) - JLM Marine Boat Parts Limited
Thermostat Housing with O-Ring Kit – Fits Mercury Marine Verado 135-400 HP (Replaces 892864T04/8M0174561)
$70.49
$70.49
files/Thermostat_with_Housing_Kit_for_Mercury_Marine_135-300_HP_Verado_Outboard_Motors___________892864T04_-_JLM_MARINE-8286910.jpgDefault Title
$70.49
mercury marine thermostat repair kit 14586a3 with copper thermostat gaskets and rubber seal
Thermostat Repair Service Kit for Mercury Marine 2 Stroke 6-25 HP Outboard Motors 14586A3 (with O-ring)
$30.69
$30.69
files/Thermostat_Repair_Service_Kit_for_Mercury_Marine_2_Stroke_6-25_HP_Outboard_Motors_______14586A3_-_JLM_MARINE-8286904.jpgDefault Title
$30.69
Outboard Thermostat – Fits Mercury Marine 6 - 15 HP Two - Stroke Outboards (Replaces 14586) - JLM Marine Boat Parts Limited
Outboard Thermostat – Fits Mercury Marine 6-15 HP Two-Stroke Outboards (Replaces 14586)
$28.00
$28.00
files/Outboard_Thermostat_for_Mercury_Marine_6-15_HP_Outboard_Motors__18-3549_-_JLM_MARINE-8286891.jpgDefault Title
$28.00

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