Description: Differential Oil Temperature Sensor
Condition: New 
Brand: Paccar® 
Part Number: Q21-1002, Q211002, Q21 1002

• Weight: 3 lbs
• Fit for: Kenworth, Peterbilt
• Functions:
  
  • Overheating prevention: If the sensor detects that the differential oil is overheating, it can trigger a warning light or activate cooling systems to prevent damage to the differential. 
  • Temperature monitoring: The sensor continuously measures the temperature of the differential oil. This information is essential for ensuring optimal performance and preventing overheating.
  • Performance optimization: The differential oil temperature can affect the performance and efficiency of the drivetrain. By monitoring the temperature, the vehicle's computer can adjust the transmission's shift points and other parameters to optimize performance and fuel economy.

Headquartered in Bellevue, WA, PACCAR® is a Fortune 500 company specializing in heavy duty commercial vehicles. Founded in 1915 as the Pacific Car and Railway Company, PACCAR Inc grew from a small railway equipment supplier to one of the world's largest manufacturers of light, medium, and heavy duty trucks. It is a major designer and manufacturer of diesel engines and powertrain components through dealer networks in over 2,200 locations around the world. The company also operates parts distribution centers for aftermarket support that includes customer call centers operating 24 hours a day and state-of-the-art inventory management systems that speed up order processing.