★★★★★ 5
Fit Great. Works great.
Fit perfectly Mercruiser 4.3
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Reviewed in the United States on March 22, 2026
Half-Coupling Socket Weld #3000 - SS 304/304L
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Half-Coupling Socket Weld #3000 - SS 304/304LDimensions PDF Product Details : Half Coupling Socket Weld #3000 SS 304 304L Product Type: Half Coupling End Type: Socket Weld Class: #3000 Material(s): Stainless Steel 304 304L Details: Machined from solid forgings In accordance to ASME B16. 11 For any information about products, please contact us. *Photos for reference purposes only.
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Your Half-Coupling Socket Weld #3000 - SS 304/304L 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.
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4.3 ★★★★★
Based on 1670 reviews
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Product Reviews
★★★★★ 5
Boat once again starts
Easy install once I figured out how to reach the starter. Worked first try and my boat is starting again. I think being a contortionist would help with the install since it is under the engine and boats typically only have access from the top. It probably took me an hour to get the old one off and about 30 min to install the new.
The symptom of the broken one was a click sound when trying to start the motor, but nothing turning over. Same sound with new. Battery or a jumper.
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Reviewed in the United States on October 10, 2025
★★★★★ 5
Exactly what I needed
I didn't know my current starter was getting that bad over the years. But this is perfect, shipped on time, matched perfectly, boat started like it's never ran prior. I have owned this boat for 13 years. Very pleased
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Great starter for the best price
Great price and same exact part as the ones twice the price.
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Water impeller Johnson
Size: 85-300 HP
Worked perfect for my 1988 Johnson 88 spl
already been on the water, no issues.
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Reviewed in the United States on April 15, 2026
