1989 Western Star 3800 Engine Sensors, Relays, Switches
- Stant®Oil Temperature SensorWestern Star 3842T-1 / 3864-2 12.1L 1989, Oil Temperature Sensor by Stant®. This oil filler cap is designed to fit and function the same as the original equipment cap. It’s a direct replacement, made from premium materials and...Designed to fit and function as the original equipment capMade from premium materials$9.82