WSM Johnson 70-140 Hp 4-Stroke VST O-Ring 600-109-14, 15626-90J00, 503370

WSM Johnson 70-140 Hp 4-Stroke VST O-Ring 600-109-14, 15626-90J00, 503370

Marsoni

M251S

$13.97

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

WSM Johnson 70-140 Hp 4-Stroke VST O-Ring 600-109-14, 15626-90J00, 503370ITEM#: 600 109 14 VST O RING JOHNSON 70 140 HP 4 STROKE OEM#: 15626 90J00, 5033706 BRAND: WSM FITS THE FOLLOWING: FITMENTS: Make Model Year(s) Johnson Evinrude 4 Cyl 4 Stroke 115 2003 2006 Johnson Evinrude 4 Cyl 4 Stroke 140 2003 2006 Johnson Evinrude 4 Cyl 4 Stroke 90 2003 2006 Suzuki 4 Cyl 4 Stroke DF 100 2009 2012 Suzuki 4 Cyl 4 Stroke DF 115 2001 2012 Suzuki 4 Cyl 4 Stroke DF 140 2002 2012 Suzuki 4 Cyl 4 Stroke DF 70 2010 2013 Suzuki 4 Cyl 4

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Didn't really believe the hype. Did a little research and watched Project Farm and decided to try. Im not a snake oil guy....but I will say my 2013 common rail TDI is quieter and I get a tad more fuel mileage. Does it pay for itself? Well, it does get better mpg, but I feel the reduction in noise most likely relates to less wear and tear and thats good enough for me. Im only using 1oz per fill up (about 14 gallons) so it lasts a very long time. I get 40mpg and im not light footed.

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Reviewed in the United States on April 2, 2026

Verified Purchase

James Jay

Louisville, US

★★★★★ 5

It's a spark plug

What i needwd

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Reviewed in the United States on May 27, 2026

Verified Purchase

Alexandria, US