Keep the fan, alternator, and other belt-driven accessories turning with the Gates Serpentine Belt K080694. This single multi-rib belt loops over the engine's pulleys to carry power from the crankshaft to the accessory drive, and it drops in as a direct-fit replacement across a wide range of medium- and heavy-duty trucks and buses. Depending on the application, it drives the fan and alternator — and on some engines the air conditioning, water pump, or hub as well.
- Accessory drive: A single serpentine belt that routes over the accessory pulleys to keep components like the fan and alternator spinning.
- Signs it may need replacing: Squealing or chirping, visible cracks, glazing, fraying, or missing ribs. If a worn belt is the cause, replacing it addresses those symptoms.
- Sold as one belt: This listing supplies a single serpentine belt.
Fitment: Confirmed applications include the 1997-2003 Freightliner FL60, FL70, and FL80, the 1998-2003 Freightliner FS65, the 2003-2007 International 8600 SBA, the 2004-2005 Workhorse Custom Chassis P42, and many more — see the Buyer's Guide tab for the full list.
Manufacturer part number K080694.
