GM 57-865615-008 Mpi Boat Engine Serpentine Belt 4.3 262 V6

( Brand: Gm ), ( Manufacturer Part Number: 57-865615-008 ), ( Part Type: Engine Belt ), ( Country Of Origin: United States )

Review GM Mercury 4.3 Mpi 262 V6 Boat Engine Serpentine Belt fits MERCRUISER MARINE 2008

The GM 57-865615-008 08 Mercury Mercruiser 4.3 MPI 262 V6 marine boat engine serpentine belt is a crucial component of your marine engine's cooling and charging system. This belt is specifically designed to fit the Mercury Mercruiser 4.3 MPI 262 V6 marine engine, model year 2008 and above.

Measuring approximately 62 inches long, 1 inch wide, and 0.125 inches thick, this belt is made of high-quality rubber material that ensures durability and reliability. Its cross-section design features multiple ribs that optimize power transmission and provide a tight fit on the pulleys.

The serpentine belt in this marine engine kit drives several accessories, including the alternator, water pump, power steering pump, and air conditioning compressor (if equipped). This means that it plays a vital role in keeping your engine cooled, charged, and powered.

The belt's ribbed design also helps to reduce slippage, ensuring that these accessories run smoothly and efficiently. Additionally, the belt's angled ribs help to prevent squeaking and other noises, making for a quieter and more enjoyable boating experience.

This serpentine belt is a direct replacement for the original equipment belt and is engineered to meet or exceed OEM specifications. Installing this belt is a straightforward process, and it comes with easy-to-follow installation instructions to ensure a hassle-free experience.

In conclusion, the GM 57-865615-008 08 Mercury Mercruiser 4.3 MPI 262 V6 marine boat engine serpentine belt is an essential component for maintaining the optimal performance and longevity of your marine engine. With its high-quality materials, precise fitment, and efficient design, this belt is the perfect choice for boat owners who demand the best from their marine equipment.

The GM 57-865615-008 08 Mercury Mercruiser 4.3 MPI 262 V6 marine boat engine serpentine belt is a crucial component for the proper functioning of the engine's accessory systems. Here are some pros and cons that might help you in making an informed decision about purchasing this belt.

1. OEM (Original Equipment Manufacturer) part: This belt is a direct replacement for the serpentine belt in the 4.3 MPI 262 V6 Mercury Mercruiser marine engine.

2. Ensures smooth operation: A new serpentine belt ensures the efficient operation of the engine's accessories such as the alternator, water pump, and power steering pump.

3. Longer service life: With advancements in technology, modern serpentine belts offer a longer service life than their earlier counterparts.

4. Preventing engine damage: A worn-out serpentine belt can cause damage to the engine, and replacing it in a timely manner can prevent costly repairs.

1. Cost: The price of this OEM serpentine belt can be higher than aftermarket alternatives, which might be a deterrent for some buyers.

2. Availability: Depending on the location and the availability of the part from the dealer or distributor, it might take some time to get the belt.

3. Installation: Installing a serpentine belt requires some mechanical knowledge and skills. If you are not comfortable doing it yourself, you might need to pay for professional installation.

In conclusion, the decision to purchase the GM 57-865615-008 08 Mercury Mercruiser 4.3 MPI 262 V6 marine boat engine serpentine belt depends on your priorities. While aftermarket alternatives might be more affordable, an OEM part ensures a perfect fit and longer service life. Moreover, a worn-out serpentine belt can lead to costly engine repairs, making it a worthwhile investment. Ultimately, if you prioritize the efficiency and longevity of your marine engine, investing in a high-quality OEM serpentine belt is a wise choice.

Details:

Please look at all pictures and read entire before buying. Serial Number: 1A085933. I will do my best to resolve the issue. Shelf 28-12-4-C.

Condition: Good used condition. Look at pictures closely and ask any questions, I try to describe parts as best can. Thanks -Mike. Mounting hardware is only included if it shown in the pictures.

What you see in the pictures is what get. Part was removed from a 2008 MerCruiser 4.3 MPI Marine engine.

part #: 57865615008 prices

• $17.00-$76.00

specifications otsterndriv:

• for models: Marine, Mercruiser
• for makes: Mercury
• for years: 2008
• brand: Gm
• mpn: 57-865615-008
• part type: Engine Belt
• country of origin: United States

offer otsterndriv:

• availability: In Stock
• sold: 0
• quantity: 1
• started: February 25, 2026
• options: Ship-to-home

general otsterndriv:

• condition: Used
• Boat Parts > Sterndrive Motors Components > Other

payments otsterndriv:

• other
• wallet: Google-pay
• credit card: Diners-club

returns otsterndriv:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

seller otsterndriv:

• rating: 99.6%
• # reviews: 118285
• city: Huron, Ohio

shipping otsterndriv:

• cost: $17.25
• carrier: USPS, FedEx
• class: Standard, Expedited
• type: Calculated
• transit: 3-8 Days
• service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground / FedEx Home Delivery, USPS Priority Mail Express

Gm 57-865615-008 Is Similar To:

• 1-1960835 Delco Remy Distributor Housing Gm Inline Cyl Mercruiser Oem Marine (29.3% similar) New old stock...(December 11th, 2018)
• 11-90517 Quicksilver Nut Power Steering Pump Mounting Mercruiser Gm (25.8% similar) New pair of nuts, quicksilver part number this fits many mercruiser and mercury outboard applications...(March 26th, 2019)
• 1397-2128 Mercury Mercruiser Gm Vintage Carb Venturi Cluster Nla (51.3% similar) New factory part, old stock. Includes gasket. Gm 327 v thru mercruiser bbl. Gm 327 v thru mercruiser 225 Mir please compare your part number to ours...(October 23rd, 2018)
• 1397-5635 Mercury Carburetor Rebuild Kit Rochester Carb Gm Delco (36.8% similar) ...(December 11th, 2018)
• 18-4376 Sierra Timing Cover Gasket Set Mercruiser Gm (25.7% similar) This is a new gasket set in the factory package. This is a direct replacement for mercury part number: 27-34895A2. Up for sale is a new sierra marine timing cover gasket set part number 305 and 350 Gm engines...(October 17th, 2018)
• 18-4386 Sierra Head Gasket Set Mercruiser Gm Cid Eng 030999563491 (34% similar) 7l CID eng with heads earlier contains: timing chain cover gasket OE: x1 intake manifold exhaust x2 elbow mounting x4 lower thermostat housing port dip 27-85817A1 quadrant base to, head end cap fuel pump water oil pan drain plug carb. You can also leave us a message. Ref code: 7l CID eng w heads: ...(October 11th, 2018)
• 200-8m0084188 220-810843 220-801873 Mercruiser Flywheel Gm Omc (29.3% similar) ...(December 5th, 2018)
• 24-34520 Mercury Mercruiser Gm Stern Drive Valve Spring (50.3% similar) It may show some signs of shelf wear dust dirt scuffs. This part is for use on some mercruiser 110 Gm 153 stern drives from 1963 to 1966 . It is a new oem factory part. JESS-T447C box...(November 18th, 2018)
• 26-34462 Mercury Mecruiser Gm Crankshaft Rear Bearing Oil Seal Unit Nla (44% similar) Mercury cockchafer oil seal unit this crankshaft rear bearing unit is for use on various mercruiser stern drive engines...(November 15th, 2018)
• 27-11977 Mercury Quicksilver Mercruiser Gm Intake Manifold Gasket Set (43.3% similar) ...(November 22nd, 2018)
• 27-11999 Quicksilver Valve Cover Gasket For Mercruiser Gm (26.2% similar) Related part numbers, 34043CAT-T349B...(October 18th, 2018)