2017 Peterbilt 337 Cooling System Switches, Sensors & Relays
- Stant®Engine Coolant Temperature SensorPeterbilt 337 8.9L 2017, Engine Coolant Temperature Sensor by Stant®. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the perfect companion to the Stant thermostat line, ensuring...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$10.06