Keep the fan, alternator, water pump and A/C compressor turning with the Gates Serpentine Belt K080776. This single multi-ribbed accessory belt routes over the engine's pulleys to transfer crankshaft rotation to the belt-driven accessories, and it drops in as a direct-fit replacement for a range of heavy-duty trucks and buses — including the 2005-2009 Blue Bird Vision School Bus, the 2010-2013 and 2017 International 7600, the 2000-2002 Peterbilt 357, and the 2002-2004 Sterling Truck L7500. See the Buyer's Guide tab for the full list of 20 applications.
Inspect and route the belt per the vehicle's belt-routing diagram, and check the tensioner and pulleys at the same time for smooth operation.
Manufacturer part number K080776.
What does this belt drive?
Depending on the application, it drives the fan, alternator, water pump and air conditioning compressor from the crankshaft pulley.
Will this fit my truck?
It is a direct-fit replacement for 20 listed heavy-duty truck and bus applications, including Blue Bird, International, Peterbilt and Sterling Truck models. Check the Buyer's Guide tab for your exact year and model.
How do I know when to replace my serpentine belt?
Common signs are squealing or chirping, cracks, glazing, fraying, or missing ribs. If a worn belt is causing these symptoms, this belt replaces it.
Is this a single belt or a set?
This listing is for one serpentine belt (K080776). It routes as a single multi-ribbed belt over the accessory pulleys.
Should I check anything else during installation?
Yes. Route the belt using the vehicle's belt-routing diagram and inspect the tensioner and pulleys for smooth operation, since worn components can shorten a new belt's life.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
