WSM Mercury / Mariner 15-25 HP Upper Oil Seal '79-'06 550-28, 26-85974 1

WSM Mercury / Mariner 15-25 HP Upper Oil Seal '79-'06 550-28, 26-85974 1

Marsoni

M251S

$13.97

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

WSM Mercury / Mariner 15-25 HP Upper Oil Seal '79-'06 550-28, 26-85974 1ITEM#: 550 28 CRANKSHAFT OIL SEAL: MERCURY MARINER 15 25 HP 79 06 OEM#: 26 859741 upper BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Mercury 2 Cyl 18 1979 1987 Mercury 2 Cyl 2. 562 Bore 20 1980 1994 Mercury 2 Cyl 2. 562 Bore 25 1980 1994 Mercury 2 Cyl 2. 562 Bore Mercosil Block 15 1994 1997 Mercury 2 Cyl 2. 562 Bore Mercosil Block 20 1994 2006 Mercury 2 Cyl 2. 562 Bore Mercosil Block 25 1994 2006 NOTE: UPPER For more information on our policies

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I was very satisfied with the quality of another Best Choice Products: Ice Chest. So, I was happy to see the umbrella stand, weighted by water, was available by this company. It is, once again, made very resilient and strong to withstand tipping over. I'm a happy customer of this company's products!

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Reviewed in the United States on April 2, 2026

Verified Purchase

Joyce Budai

Cuba, US

★★★★★ 5

Great design and easy to put together!

Color: Black - Square

Works very well and this is easily put together! I filled mine with water and it is more than heavy enough to withstand a strong gust of wind. Highly recommended!

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Reviewed in the United States on May 31, 2026

Verified Purchase

Maryland1

Houston, US

★★★★★ 4

Nice base in general

Base seemed nice coming out of the box. Good size, though double check it will work for your needs as my mistake it was just a bit too big. Filled with water, it is a decent base to utilize with an umbrella I feel. Not sure if others' bases had this, too, but mine has some kind of object rolling around the side. No way to get it out. Not sure if when the hole is drilled into the top, it's from that? Also, when filling with water, there were unpleasant fumes coming out. Water mixing with the rubber material on the inside? All that said, for the price, this is a good option to consider for an umbrella base.

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Reviewed in the United States on May 17, 2025

Verified Purchase

S. Ramsey

Charlottesville, US

★★★★★ 5

Great Stand!

Color: Black - Fluted

Awesome stand for the umbrella. Works well. Has kept the umbrella in place.

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Reviewed in the United States on April 22, 2026