PAI 740229OEM Coolant Temperature Sensor Replaces Freightliner 22-54800-001 Sealing Washer Signs You Need New Injector

Signs You Need New Injector Line Seals

Carrier 30-00323-00

Loud whining

Verify connector style

FLT1R14039

PAI 740229OEM Coolant Temperature Sensor Replaces Freightliner 22-54800-001 Sealing Washer Signs You Need New InjectorPAI 740229 is an engine coolant temperature sensor for Detroit Series 60 12. 7L and 14. 0L engines in Freightliner trucks, replacing Freightliner 22 54800 001 and O41383. It uses a 3 4 16 straight thread with O ring seal and a two pin oval connector, providing the coolant temperature signal the engine ECM uses for fueling, fan engagement, and dash gauge indication. Signs You Need a New Coolant Temperature Sensor Erratic or stuck coolant temperature