Closes off the open end of a step bar tube, keeping water and debris out of the tube interior. Universal fitment rather than one vehicle-specific application.

Westin 80-0001 Specifications:

• Color: Black.
• Finish: Molded.
• Material: Plastic.
• Replacement end cap.
• Black molded plastic construction.
• No drilling required.
• E-Series 3 Replacement End Cap.
• For 3 in. Nerf Bar.