Peterbilt 389 Aftertreatment & Emissions Truck Parts

Peterbilt 389 Aftertreatment Truck Parts

Keep your truck on the road when... Read More

Peterbilt 389 Aftertreatment Truck Parts

Keep your truck on the road when putting FleetRun Truck Parts on your big rig. Whether it’s a Paccar MX13, Cummins ISX or Cummins X15 engine we have the parts you need, such as: 

Our goal is to deliver truck parts with OEM quality for aftermarket prices, putting the truck parts store / dealership at your finger trips. 

Warranty & Return Policy

• We offer a 6 month / 50,000 mile warranty on all FleetRun Truck Parts and accessories for your 2008-2023+ Peterbilt 389 with Paccar MX13, Cummins ISX & Cummins X15 engines
• We offer a hassle free return policy, as long as the reasoning and condition of the parts meet the requirements

Resources

We offer complimentary truck parts store / dealership level support through our resources on our website 24/7 or with a staff member any day of the week via call, text, email or video to help you identify the truck parts you need.