
This Gates Micro-V belt is a direct-fit accessory drive belt specified for a 2001 Peterbilt 387 with the 15L 4V engine. Manufactured to meet the drive requirements of heavy-duty truck accessories, the belt replaces worn or damaged accessory belts to restore proper drive of alternator, pumps and other front-end components. It is supplied as an exact-fit service part for the listed engine and model year.
Gates 2001 Peterbilt 387 15L 4V Micro-V Belt