Mercury Outboard 8M0218433 Serpentine Belt

57-8M0218433 Alternator Serpentine Belt
Quicksilver Alternator Belt for Mercury 175-300hp-450R 3.4L V6 and 4.6L V8 4-Stroke Outboards. Number stamped on belt will not match part number you order. This is a genuine Mercury Marine Quicksilver factory OEM part, not aftermarket
Please check our current stock level and order below. Use the Contact Us form at the bottom of the page for any questions
Manufacturer part number: 8M0218433
GTIN: 678633188237
Manufacturer: Mercury Marine
Availability: 29 in stock
Normally Ships: Available - Next business day
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MSRP: $23.49
$23.00

Fits:

Mercury >4-Stroke Outboards: 175-300 HP - 450R 3.4L V6 and 4.6L V8 engines  (verify with your serial number before ordering)

Superseded from part # 8M0142251

7/31/26: current part # stamped on belt is 8M6012373

Fits:

Mercury >4-Stroke Outboards: 175-300 HP - 450R 3.4L V6 and 4.6L V8 engines  (verify with your serial number before ordering)

Superseded from part # 8M0142251

7/31/26: current part # stamped on belt is 8M6012373

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