WSM Lower Unit Seal Kit Mercury 2.5L / 3.0L Sport/Torque Master - 446-131

WSM Lower Unit Seal Kit Mercury 2.5L / 3.0L Sport/Torque Master - 446-131

Marsoni

M251S

$66.97

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

WSM Lower Unit Seal Kit Mercury 2.5L / 3.0L Sport/Torque Master - 446-131Item#: 446 131 Lower Unit Seal Kit Mercury 2. 5L 3. 0L Sport Torque Master OEM#: 26 816575A6, 816575A6 Note: Hi Performance Brand: WSM FITMENTS: Make Model Year(s) Mercury 6 Cyl 2. 5L XS 200 2001 2006 Mercury 6 Cyl 3. 6265 Bore 3. 2L XS 300 2006 2017 Mercury 6 Cyl 3. 6265 Bore 3L Pro XS 250 2006 2018

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Ran this for 5k and did oil analysis. It performed identically to Mobil 1 ESP 5w30. No issues, stayed in grade, nothing negative. That said, it was no better than ESP and wear metals were functionally the same as multiple other similar rated oils. It’s perfectly fine, but not better. It’s a great value. I wouldn’t use it for extended oil change intervals. No oil consumption noted.

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Reviewed in the United States on March 23, 2026

Verified Purchase

Carol

Lowell, US

★★★★★ 5

Great oil

Size: 1 Quart Pack of 6

Love it.

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Reviewed in the United States on April 18, 2026

Verified Purchase