WSM THERMOSTAT HOUSING ASSEMBLY MERCURY 65 - 150 HP 4-STROKE - 775-65, 18-3633

WSM THERMOSTAT HOUSING ASSEMBLY MERCURY 65 - 150 HP 4-STROKE - 775-65, 18-3633

Marsoni

M251S

$71.97

Get it in 3 business days with 1 day shipping. Friday, May 29

WSM THERMOSTAT HOUSING ASSEMBLY MERCURY 65 - 150 HP 4-STROKE - 775-65, 18-3633ITEM#: 775 65 THERMOSTAT HOUSING ASSEMBLY MERCURY 65 150 HP 4 STROKE 07 21 OEM#: 18 3633, 18 3635, 892864T06, 8M0090819 BRAND: WSM FITMENTS: Make Model Year(s) Mercury 4 Cyl 4 Stroke 100 2007 2008 Mercury 4 Cyl 4 Stroke 115 2007 2008 Mercury 4 Cyl 4 Stroke 150 2009 2021 Mercury 4 Cyl 4 Stroke 80 2007 2008 Mercury 4 Cyl 4 Stroke EFI 75 2007 2008 Mercury 4 Cyl 4 Stroke EFI 90 2007 2008 NOTE: 120 F DETAILS: FITS S N 1B366823 & UP

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Have an older Mercury 40hp 2 stroke. This Solenoid worked perfectly. It is not that easy to install, due to the design of the engine. It does require a bit of patient and the right tools to do it. If you have big hands and don't do this type of repair to often, call a friend that is better than you to get some help :) I have an older engine but it runs like charm. I will order an extra Solenoid and place in the box of "important spare parts" for the future. Very good experience for the purchase and overall quality of the part.

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Reviewed in the United States on January 14, 2022

Verified Purchase

Boise, US

★★★★★ 5

Perfect fit and works great

Size: 96158T-2PCS

Perfect fit and works great. It is great that it comes as a 2pk. I replaced both with no need to change wiring, and kept the working one I had, as backup.

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Reviewed in the United States on May 27, 2026