Mercury/MerCruiser Serpentine Belt - 865615Q04

Mercury/MerCruiser Serpentine Belt - 865615Q04

This serpentine belt is 1,941 mm long to fit MerCruiser 2001 and newer V6 & V8 Alpha engines with standard cooling.

Replacing the serpentine belt is important because it powers several critical systems on your engine like the alternator, so if it fails, it will potentially leave you stranded and could cause further damage.

Fits:

• 4.3L Carbureted Alpha RWC w/o Remote Oil (SN 0F000878 & Above)
• 4.3L MPI Alhpa RWC (SN 0M615000 & Above)
• 5.0L / 5.7L MPI Alpha RWC – GM (SN 0W06000 & Above)

Alternative Part #s: 865615004, 8638764, 8620861, 862086, 862086A1