2017-2024 Ford 6.7L Powerstroke Cab and Chassis owners - This extension harness is required in combination with part number FPE-FH-FMC-1724 when adding the optional fuel heater to the under bed filter base, part number FPE-FMC-UBFA-1724. This extension harness is not required for pickup truck models.
Application Notes
2017-2024 F350-550 Cab and Chassis models