★★★★★ 5
Good
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
WSM LOWER UNIT SEAL KIT MERCURY / MARINER 75 - 225 HP, 446-126, 18-2653, 26-5568
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
WSM LOWER UNIT SEAL KIT MERCURY / MARINER 75 - 225 HP, 446-126, 18-2653, 26-5568ITEM#: 446 126 LOWER UNIT SEAL KIT MERCURY MARINER 75 225 HP OEM#: 18 2653, 26 55682A 1 BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Mercury 4 Cyl 2. 875 Bore Cross Flow 75 1984 1986 Mercury 4 Cyl 2. 875 Bore Cross Flow 80 1978 1979 Mercury 4 Cyl 80 1970 1972 Mercury 6 Cyl 2. 875 Bore Cross Flow 115 1980 1988 Mercury 6 Cyl 2. 875 Bore Cross Flow 140 1978 1981 Mercury 6 Cyl 2. 875 Bore Cross Flow 90 1980 1988 Mercury 6 Cyl 3. 125 Bore 2L 150
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4.5 ★★★★★
Based on 209 reviews
Sort
Product Reviews
★★★★★ 5
Works as it should
Works as it should
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
★★★★★ 4
Four Stars
Just what I needed
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Reviewed in the United States on October 14, 2016
★★★★★ 5
Functioned as advertized.
Installed these in my Whalers 96 200 Offshore. No issues, used permatex gasket compound on aluminum engine parts after cleaning with fine brass wire wheel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2024
★★★★★ 5
Fits 1988 Sea Ray V-135 2 stroke (Mercury)
For those of you with the 135 hp
mercury that was branded as the "Sea Ray 135" and paint matched to the boat (i.e. Seville's and some others) this is the 147 degree thermostat for that motor. My Seville is an '88 and It's difficult to cross reference the serial numbers on those motors when searching for parts. Only buy Quicksilver parts for these motors. Happy to find them on Amazon because Boats.net as an example, is not clear on what you're getting.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2024
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