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BELT, Poly V, 4 Rib – 8M0031641

BELT, Poly V, 4 Rib – 8M0031641

$23.89

8M0031641 – BELT, Poly V, 4 Rib – OEM genuine MERCURY MARINE part

Use our parts finder to verify compatibility for your engine.

Out of stock

SKU: 8M0031641 Category: Brand:
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Description

Maintain peak Mercury Marine performance with this factory-engineered BELT, Poly V, 4 Rib. Designed for precision installation and built to handle demanding marine environments season after season.

Manufactured to strict Mercury Marine quality standards, this belt ensures reliable operation across all engine RPM ranges. Part number 8M0031641 is manufactured to exact Mercury Marine factory specifications for precision installation and optimal performance. Constructed from premium marine-grade materials designed to withstand harsh saltwater and freshwater environments.

Smart boat owners know: buying cheap parts twice costs more than buying genuine Mercury once. Part 8M0031641 delivers long-term value through superior materials and precision manufacturing.

 

Compatible Mercury Marine Engines

FITS: 150HP MARINER, MERCURY

  • Fits MARINER, MERCURY 150HP engines
  • Compatible HP: 150HP
  • Covers 2 serial number ranges
  • Configurations: Outboard
  • OEM genuine Mercury Marine part

 

COMPLETE SERIAL NUMBER COMPATIBILITY:

150HP Models

  • 150HP OUTBOARD (Mariner)
  • 150HP OUTBOARD (Mercury)

 

Looking for your Mercury engine serial number? Our helpful guide shows you exactly where serial numbers are located on different engines.

Verification & Support

Not sure if part 8M0031641 fits your engine? Try our parts finder tool — it’s quick and easy. Need expert help? Contact us using the buttons at the bottom of this page – text, call, or email, whatever works best for you

Family-owned and operated since 1985. Best prices guaranteed – free shipping on orders over $100.

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Deanna Taylor profile picture
Deanna Taylor
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Thanks Ashley and U.S. Boatworks! Best customer service I’ve experienced in quite some time Friendly, Fast , Efficient!
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Henry Watkins profile picture
Henry Watkins
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John Garrison profile picture
John Garrison
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Terry Corman profile picture
Terry Corman
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Excellent customer service. Knowledgeable and responsive. Excellent packaging and fast shipping. Extremely happy. 5 stars!!!!!
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Michael Barreras profile picture
Michael Barreras
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I was sent a diagram of my outdrive that helped when ordering the correct parts. Thanks US Boatworks.
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Penthouse Racing profile picture
Penthouse Racing
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US boat Work sells the best engines in the country!🙌🏁💯💪
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Randy Neumann profile picture
Randy Neumann
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Gave advice on updating from new $$$ to used $$ part worked just as good as new.
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Ingrid Richrath profile picture
Ingrid Richrath
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Great communication with emails and quick delivery. I was worried about not getting the right parts bc the discontinued parts were hard to find and their site showed inexpensive pricing. But they are legit! Def 5 stars. Thanks!!! The part in my hand is my existing broken Volvo dashboard rings. Bought 2 from the store shown in the white packages... bc... ya know... just in case 😎
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C Man profile picture
C Man
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The staff was great. Very helpful. They had the parts I needed for my 1994 25 hp Mecury in stock!
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Suzanne Anderson profile picture
Suzanne Anderson
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What an amazing find! Ty Boatworks. Without your amazing business I would have had to purchase a new motor. Much appreciated!