PACCAR Parts offers a one-year/unlimited mileage warranty
on designated replacement parts
When you purchase replacement parts at any authorized Kenworth or Peterbilt dealership, you will find more and more parts are covered by a one-year/unlimited-mileage warranty.
If you install a warranted part and it fails due to a defect in materials or workmanship, the part will be replaced free by any authorized Kenworth or Peterbilt dealer. If an authorized Kenworth or Peterbilt dealer installed the part, it will be replaced and installed free at any authorized Kenworth or Peterbilt dealership.
The warranty applies to most parts sourced through PACCAR Parts. Certain limitations and exceptions apply. See your authorized Kenworth or Peterbilt dealer for details.