Description: Tank Top Radiator
Condition: New 
Brand: Paccar®
Part Number: X4901-1, X49011

• Weight: 30 lbs
• Fit for: Kenworth, Peterbilt
• Specifications:
  • Bolt holes: 40 
    
  • Application: Top of a Radiator
• Dimensions:
  • Width: 32 1/8 inches 
    
  • Length: 7 5/16 inches 
    
  • Hose connection: 2.5
• Functions:
  • Filler neck
    
  • Expansion chamber
    
  • Holds coolant: The tank acts as a reservoir for the engine coolant. 
    
  • Hose connection: The 2.5-inch hose connection provides an attachment point for the upper radiator hose, which carries the hot coolant from the engine to the radiator for cooling.

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.