
The Gates pulley for 1999–2014 Kenworth T800 with Cummins ISM diesel engines is a replacement fan and alternator belt drive pulley intended for the truck's accessory drive. It fits the listed Kenworth T800 applications and restores the original belt routing for fan and alternator systems. Use this pulley as a direct-fit replacement during belt service or when replacing noisy or worn accessory pulleys on those Kenworth models.
Gates 99-14 Kenworth T800 Cummins ISM Diesel Fan & Alt. Belt Drive Pulley