WSM Yamaha 25-40 Hp 4-Stroke Water Pump Service Kit 725-415-02, 66T-W0078-00-00

WSM Yamaha 25-40 Hp 4-Stroke Water Pump Service Kit 725-415-02, 66T-W0078-00-00

Marsoni

M251S

$64.23

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

WSM Yamaha 25-40 Hp 4-Stroke Water Pump Service Kit 725-415-02, 66T-W0078-00-00ITEM#: 725 415 02 WATER PUMP SERVICE KIT YAMAHA 25 40 HP 4 STROKE 00 21 OEM#: 18 3440, 66T W0078 00 00, 66T W0078 01 00 BRAND: WSM FITMENTS: Make Model Year(s) Yamaha 2 Cyl 4 Stroke 25 2001 2021 Yamaha 3 Cyl 4 Stroke 30 2001 2006 Yamaha 3 Cyl 4 Stroke 40 2000 2008 Yamaha 3 Cyl Jet 4 Stroke 40 2002 2008

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It’s a high‑quality replacement that does exactly what you want from an engine air filter — it helps protect your engine and keeps performance strong. Right away you can tell this is a well‑made part. The filter media has lots of pleats and high‑velocity cellulose material that’s designed to trap dirt and contaminants before they get into your engine, which helps reduce wear and tear on vital components. It offers up to ~98% filtration efficiency, so you know the incoming air is much cleaner and better for performance and fuel efficiency.

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Reviewed in the United States on February 26, 2026