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WSM Mercury / Yamaha 20-30 Hp Complete Water Pump Kit - 750-411, 18-3427

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WSM Mercury / Yamaha 20-30 Hp Complete Water Pump Kit - 750-411, 18-3427ITEM#: 750 411 WATER PUMP KIT COMPLETE: MARINER YAMAHA 20 30 HP OEM#: 18 3427, 47 95611M, 689 W0078 05 00, 689 W0078 06 00, 689 W0078 A6 00, 81242M BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Yamaha 2 Cyl 2. 638 Bore 25 1990 1997 Yamaha 2 Cyl 2. 835 Bore 25 1985 1987 Yamaha 2 Cyl 2. 835 Bore 30 1984 1986 Yamaha 3 Cyl 2. 373 Bore 30 1989 1992
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4.8 ★★★★★
Based on 1974 reviews
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Product Reviews
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Verified Purchase
DL NB
West Palm Beach, US
★★★★★ 5
Wire works as specified, no issues and good price
Size: 16 AWG-100 ft
Wire is as specified. Works great, no issues. Good price when I purchased. The wire insulation is not overly stiff and can handle manipulation well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 5, 2025
T
Verified Purchase
Treefrog
Lexington, US
★★★★★ 4
Not the sorry copper coated aluminum.
Size: 16 AWG-100 ft
The wire is 16 gauge plenty big for my system. Heck, the wires supplied with my stereo, copomonet speakers, and amplifiers are about 20 or 24 gauge. I'm quite sure the wire will be more than suffeceint. I, m installing a mono sub amplifier a four-way amplifier to the sub amp outputs and the front of lines of the stereo. I'm gonna be pushing 20 speakers all except the sub woofer only pushing 100 watts a channel and the sub will push 150 watts. That makes 21 altogether. Not much just good clean sound. I've been working on the project going on 5 years now. Been bargain hunting, besides the work I've only got about $650 in the project. Can't wait to get it completed here around the end of July. Hopefully, it will sound great didn't want to pay anyone. Seen too many "professional" jobs that were subpar. I've seen some nightmares. Figured if l did the job then who could I blame at least I can only blame myself and didn't pay $1,000 for it. 😁🤔
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Reviewed in the United States on June 30, 2021
D
Verified Purchase
Dick Incorp
Phoenix, US
★★★★★ 5
It's a good one, buy it.
Size: 16 AWG-100 ft
Actual 5 stars! OFC, copper stranded wire, takes solder nicely when tinned, stiff and pliable enough to stay bent. covering melts INTO wire as expected. I was hoping for a good deal and got one.
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Reviewed in the United States on August 15, 2025
E
Verified Purchase
Eric D
Fort Morgan, US
★★★★★ 5
good product
Size: 16 AWG-100 ft
good product
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Reviewed in the United States on December 21, 2025
Z
Verified Purchase
Zander kagley
Dallas, US
★★★★★ 5
Good product at a great price
Size: 16 AWG-100 ft
Used to wire my door speakers and it worked amazing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

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