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WSM Mercury / Mercruiser 30 -300 HP Prop Shaft Seal 447-422, 26-14077

Marsoni M251S
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WSM Mercury / Mercruiser 30 -300 HP Prop Shaft Seal 447-422, 26-14077ITEM#: 447 422 PROPELLER SHAFT SEAL: MERCURY MARINER MERCRUISER 30 300 HP OEM#: 26 14077, 26 79831 BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Mercruiser ALL Mercury 2 Cyl 2. 875 Bore Cross Flow 35 1984 1989 Mercury 3 Cyl 2. 875 Bore Cross Flow 50 1983 1990 Mercury 3 Cyl 2. 875 Bore Cross Flow 60 1984 1990 Mercury 3 Cyl 2. 875 Bore Cross Flow 70 1976 1983 Mercury 4 Cyl 2. 565 Bore Cross Flow 30 1989 1997 Mercury 4 Cyl 2. 565 Bore Cross Flow 40
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Walter
Lake Worth, US
★★★★★ 5
Made from Natural Gas
Size: 1 Quart, Style: 6-Pack, Pattern Name: Motor Oil, Configuration: 5W-30
Made of Natural Gas...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
C
Verified Purchase
Christopher Flores
Birmingham, US
★★★★★ 5
Very good option
Better than the oiled version, if you're not chasing track performance. Fit perfectly into my Accord. I still get 34MPG, so it's at least as good or better than OEM, and still better than other options you'll find. No complaints here.
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Reviewed in the United States on March 12, 2026
E
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Enrique serrano
Massapequa, US
★★★★★ 5
Late and damaged box
Nice but arrived to late
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Reviewed in the United States on February 16, 2026
B
Verified Purchase
Bella Davis
Battle Creek, US
★★★★★ 5
Amazing Product!!!
It’s a great fit for my 2017 Honda accord! And there was defiantly improved function in my car! It defiantly saves me money and is a good price for what it is. It also made my car smell a thousand times better!
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Reviewed in the United States on July 20, 2025
A
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aprilsalex
Lexington, US
★★★★★ 5
Fits great
Perfect
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Reviewed in the United States on December 30, 2025

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