WARRANTY

Call 1-844-PI POWER for authorization before performing any warranty repairs, or suspected warranty repairs.
Any repairs made or completed prior to calling and receiving authorization will render that repair ineligible for claims coverage.

You can reach the appropriate party by following the appropriate prompts from the 1-844-PI POWER phone number, the following is for reference only.

Powertrain Integration Product Responsibility Matrix

Engine / FuelComponentsWarranty ContactTechnical Assistance Contact
8.0L PIthon LPGEnginePowertrain IntegrationPowertrain Integration
Fuel SystemCleanFUEL USACleanFUEL USA - drivability, fuel system
6.0L L96 GasolineEngineFreightliner Custom Chassis Corporation Powertrain Integration
6.0L LC8 GasolineEnginePowertrain IntegrationPowertrain Integration
6.0L LC8 CNG*EnginePowertrain IntegrationPowertrain Integration
Fuel SystemGreen Alternative SystemsGreen Alternative Systems - drivability, fuel system
6.0L LC8 LPG**EnginePowertrain IntegrationPowertrain Integration
Fuel SystemCleanFUEL USACleanFUEL USA - drivability, fuel system

Contact Phone Numbers
Powertrain Integration (844) PI-POWER - (844) 747-6937
Freightliner Custom Chassis Corporation (800) 385-4357
CleanFUEL USA(877) 234-1722
Green Alternative Systems (877) 686-9448

Powertrain Integration Engine Warranties
PIthon 8.0L FCCC S2G - Unlimited miles, 2 years OR 2,000 hours†
Thomas Built Buses C2 Propane - 100,000 miles, 5 years†
6.0L LC850,000 miles, 3 years

6LIDCHART

*EXCEPT for 1,000 LC8 engines with OEM LPG fuel systems, Access Freightliner identifies ALL LC8 engines as CNG regardless of fuel system.
**1,000 LC8 engines with OEM LPG systems are identified by Access Freightliner as LPG.
†Whichever comes first.

8.0L V8 LPG Limited Warranty