Sierra 18-15100 Serpentine Belt 26/32" x 52" Marine Engine Drive Belt

The Sierra 18-15100 is a high-quality serpentine belt engineered for marine engine applications. This drive belt measures 26/32" (0.8125") in width and 52" in length, designed to transfer power from the crankshaft to essential engine accessories including alternators, water pumps, and power steering pumps.

Key Features:

• Premium construction with reinforced design for marine environment durability
• 26/32" (0.8125") width x 52" length specification
• Engineered to withstand heat, moisture, and chemical exposure common in marine applications
• Designed for reliable power transmission to multiple engine accessories
• Manufactured to strict OEM quality standards

Sierra Marine serpentine belts are built to deliver dependable performance in demanding saltwater and freshwater environments. Regular inspection and replacement of drive belts helps prevent unexpected failures and ensures optimal engine accessory operation.