Easily Add 1.5" More Length To Your LS Mechanical Fan

This allows your factory LS truck mechanical fan to sit further into your radiator fan shround for proper cooling

• Adds 1.5" extension to your LS truck water pump threads for the mechanical cooling fan
• Compatible with LS truck water pumps (Gen 3 or Gen 4)
  
• Zinc coated steel construction for durability and long lasting finish
  
• Made in Wichita, Kansas from USA produced steel