★★★★★ 5
Installed them works good.
Value for the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
SIERRA Lower Unit Seal Kit Yamaha 115-225 Hp 2/4 Strokes 18-2794-1, 6E5-W0001-F1
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
SIERRA Lower Unit Seal Kit Yamaha 115-225 Hp 2/4 Strokes 18-2794-1, 6E5-W0001-F1Item#: 18 2794 1Lower Unit Seal KitYamaha 115 225 Hp 2 4 StrokesOEM#: 6E5 W0001 F1 00, 6F3 W0001 21 00, 6F3 W0001 C1 00, 6G5 W0001 21 00, 6G5 W0001 C1 00Brand: Sierra FITMENTS: Make Model Year(s) Yamaha 4 Cyl 3. 544 Bore 115 1984 2010
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Product Reviews
★★★★★ 5
Good Plug if you need this model
These are the OEM for Kohler 7000 series I did service on. They needed to be gapped but that’s every spark plug.
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Reviewed in the United States on May 19, 2026
★★★★★ 4
Plugs
They are sparkling plugs. They spark.
Very slow on delivery.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Champion is my favorite
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★★★★★ 5
Flat tire… try this.
Size: 1 Gallon + Tool, Set name: Small Tire/Bicycle Formula
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