


Yamaha WATER PUMP SERVICE KIT 40 / 50 HP 3 CYLINDER 84-91, 725-415, 6H4-W0078-A0
Marsoni
M251S
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Friday, May 29
Yamaha WATER PUMP SERVICE KIT 40 / 50 HP 3 CYLINDER 84-91, 725-415, 6H4-W0078-A0ITEM#: 725 415 WATER PUMP SERVICE KIT YAMAHA 40 50 HP 3 CYLINDER 84 91 OEM#: 18 3429, 6H4 W0078 00 00 BRAND: WSM FITMENTS: Make Model Year(s) Yamaha 3 Cyl 2. 638 Bore 40 1984 1991 Yamaha 3 Cyl 2. 638 Bore 50 1984 1991 Yamaha 3 Cyl Jet 40 1991 Yamaha 3 Cyl Jet 50 1991
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★★★★★ 5
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Reviewed in the United States on December 24, 2024
★★★★★ 5
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Reviewed in the United States on January 22, 2026
★★★★★ 5
easy install
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Reviewed in the United States on October 20, 2025
★★★★★ 5
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Reviewed in the United States on April 20, 2026
★★★★★ 5
A perfect OEM fit!
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Reviewed in the United States on August 6, 2024