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Sierra 18-15103 Serpentine Belt for MerCruiser V8 Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

118-15103
6 reviews
Sale Price

$83.92

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-15103 is a premium aftermarket serpentine belt engineered specifically for MerCruiser V8 stern drive engines. This high-quality replacement belt is designed to meet or exceed OEM specifications, ensuring reliable performance and durability in marine environments.

Key Features:

  • Length: 96.75 inches, Width: 13/16 inch
  • Constructed with high-quality polychloroprene rubber for superior durability
  • Polyester fiber tensile members provide excellent strength and flexibility
  • Oil-resistant construction withstands harsh marine conditions
  • Temperature stable for consistent performance in varying conditions
  • Direct OEM replacement for proper fit and function

OEM Cross-References: Replaces MerCruiser part numbers 57-865615Q07, 57-865615007, 57-8638767, and 57-861050.

Sierra engine components are manufactured to deliver OEM-quality performance at an exceptional value, making them the preferred choice for marine technicians and boat owners worldwide.

Easy to use and good pricing.

No one informed us that there would be 2 separate packages of 5 each for total of 10 switches. This created some concerns regarding a possible shortage.

Great company to do business with.

Very good experience

Good pricing and easy site to navigate

New testing the company

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