Sierra Serpentine Belt - SIE-18-15100

Sierra 18-15100 MerCruiser 106.25" Serpentine Belt

Sierra replacement serpentine belt for MerCruiser Stern Drives.

Features:

Width: 13/16"

Length: 106.25"

Interchangeable With:

MerCruiser Stern Drive

57-862087

57-862087A1

57-8638763

57-865615003

57-865615Q03

Frequently Asked Questions

• What is the Sierra 18-15100 MerCruiser 106.25" Serpentine Belt? The Sierra 18-15100 is a replacement serpentine belt designed for MerCruiser Stern Drives. It has a width of 13/16" and a length of 106.25". Verify the belt dimensions and existing part number before purchasing to confirm it matches your application.
• What are the dimensions of the Sierra 18-15100 serpentine belt? The Sierra 18-15100 serpentine belt measures 13/16" wide and 106.25" long. These dimensions can be used to compare the replacement belt with the belt specified for your MerCruiser Stern Drive application.
• What MerCruiser Stern Drive part numbers does the Sierra 18-15100 replace? The Sierra 18-15100 is interchangeable with MerCruiser Stern Drive part numbers 57-862087, 57-862087A1, 57-8638763, 57-865615003, and 57-865615Q03. Compare your existing part number with the listed numbers before ordering.
• Is the Sierra 18-15100 serpentine belt designed for MerCruiser Stern Drives? Yes. The product description identifies the Sierra 18-15100 as a replacement serpentine belt for MerCruiser Stern Drives. The description does not provide specific engine models or years, so verify your existing belt dimensions or part number for application-specific compatibility.