Sierra 18-15480 V-Belt Replaces 57-48122Q

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Sierra 18-15480 Mercruiser V-Belt

Sierra V-Belts are designed to meet or exceed OEM requirements. Their low stretch properties assure uniform performance over the life of the belt.

  • High strength synthetic cords resist shockload
  • Special rubber compound section assures smooth and even transfer of load forces to the cords
  • Cogs are molded to precise engineering tolerances to improve flexibility and maintain cord support
  • Provides a large area for air circulation keeping the belt cool while preventing heat build up
  • Rubber edges maintain positive, no-slip contact with pulley grooves for reliable energy transfer


  • Effective Length: 48" or 121.9cm
  • Top Width: 29/64" or 11.5mm

Interchangeable with:

  • Mallory
    • 9-55003
  • Mercruiser Stern Drive
    • 57-48122
    • 57-48122Q

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