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Water Pump Impeller to suit Tohatsu & Mercury / Mariner 2-6hp Outboards, replacing Pt. No. 369-65021-1 & Pt. No. 47-16154-3

Marsoni M251S
Sale price$29.95
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Get it in 3 business days with 1 day shipping. Friday, May 29
Water Pump Impeller to suit Tohatsu & Mercury / Mariner 2-6hp Outboards, replacing Pt. No. 369-65021-1 & Pt. No. 47-16154-3Water pump impeller to replace Tohatsu Pt. No. 369 65021 1 & Mercury Pt. No. 47 16154 3, 8M0204676. It can be fitted to the following 4 Stroke Outboards: Tohatsu 2 Stroke M3. 5B2, M4C, M5B & M5BS 4 Stroke MFS2A, MFS2B, MFS2C MFS2. 5A, MFS2. 5B, MFS2. 5C MFS3. 5A, MFS3. 5B, MFS3. 5C MFS4A2 (Serial Number 12183 and up), MFS4B, MFS4C, MFS4D MFS5A2 (Serial Number 19757 and up), MFS5B, MFS5C, MFS5D MFS6A2 (Serial Number 01751 and up), MFS6B, MFS6C & MFS6D
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Your Water Pump Impeller to suit Tohatsu & Mercury / Mariner 2-6hp Outboards, replacing Pt. No. 369-65021-1 & Pt. No. 47-16154-3 orders ship within 1-2 business days.

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  • Fast: 2-3 business days
  • Express: 1-2 business days

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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4.5 ★★★★★
Based on 881 reviews
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Verified Purchase
4cams
Dallas, US
★★★★★ 5
OEM recommended.
Style: Mineral, Pattern Name: Quart - 1 Pack
It is the OEM recommended oil for my 2017 9.9 outboard. Arrived quickly and in a sealed plastic bag. No leaks. This is 32 oz and the motor only calls for 27 oz so enough for topping up in needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
O
Verified Purchase
Ontik Hoque
Bozeman, US
★★★★★ 5
Great for Mercury 4-stroke outboard
Style: Mineral, Pattern Name: Gallon - 1 Pack
The price was too good to pass; I stocked up on 3 years' worth of oil. QuikSilver is OEM Mercury oil, and this stuff has long shelf life if you can store it in stable indoor temperature/away from temperature extremes. Great buy overall, highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2025
J
Verified Purchase
Joe H.
Grantham, US
★★★★★ 5
Looks well made
Looks well made. Rubber seems pliable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
D
Verified Purchase
Dct
New York, US
★★★★★ 5
It’s fixed
That awful boat… don’t buy boats unless you like to spend money OBVIOUSLY! This part fixed the boat!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
D
Verified Purchase
Don R
West Palm Beach, US
★★★★★ 5
Good
Good quality
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Reviewed in the United States on April 28, 2026

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