Fleece Performance Engineering

Fleece Freedom Series Duramax Cylinder Head for 2017-2023 L5P (Passenger Side)

Fleece Lower Heater Return Hose 2013 to 2024 6.7L Cummins

Fleece Lower Heater Return Hose 2003 to 2012 5.9L/6.7L Cummins

Fleece Heater Feed and Return Hose Kit 1998.5 to 2002 5.9L Cummins

Fleece Heater Feed and Return Hose Kit 2003 to 2012 5.9L/6.7L Cummins

Fleece Heater Feed and Return Hose Kit 2013 to 2024 6.7L Cummins

Fleece Freedom Series HD Cylinder Head 20mm Dowel 2003 to 2007 6.0L Powerstroke

Fleece Freedom Series HD Cylinder Head 18mm Dowel 2003 to 2007 6.0L Powerstroke

Fleece Transmission Cooler and Line kit for 2013-2018 Ram

Fleece GM Automatic Transmission 20-Pin Pigtail

Fleece NSBU Pigtail for 2004.5-2005 GM Trucks with Allison Transmission

Fleece Turbo Vane Position Sensor Adapter Harness for LLY Duramax