Gates Serpentine Belt P/N:K081023HD
Keep the fan, alternator, and other engine accessories turning while quieting belt squeal with the Gates Serpentine Belt K081023. It routes over the accessory-drive pulleys as a direct-fit replacement for the 2006-2008 Kenworth T800, 2005 Peterbilt 357, 2005 Peterbilt 362, 2004-2006 Peterbilt 378, and 2004-2007 Peterbilt 379.
A single serpentine belt loops over the crankshaft and accessory pulleys to transfer power from the engine to the driven components. On these applications it drives the fan and alternator, and depending on the truck it also turns the air conditioning and power steering.
If a worn or noisy belt is the cause of your squeal or lost accessory drive, this replaces it. Manufacturer part number K081023.
What does the Gates K081023 serpentine belt do?
It's a single belt that loops over the crankshaft and accessory pulleys, transferring engine power to drive the fan, alternator, and on some applications the air conditioning and power steering.
Which vehicles does this belt fit?
It's a direct-fit replacement for the 2006-2008 Kenworth T800, 2005 Peterbilt 357 and 362, 2004-2006 Peterbilt 378, and 2004-2007 Peterbilt 379. See the Buyer's Guide tab to confirm your truck.
How do I know when to replace it?
Look for belt squeal, cracking, glazing, fraying, or missing rib chunks. If a worn belt is causing the noise or lost accessory drive, replacing it addresses that.
How does this belt install?
It routes over the existing accessory pulleys and tensioner rather than bolting on. Consult the vehicle service information for the correct routing and tension procedure.
What is the part number?
The manufacturer part number is Gates K081023.
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.