Pentair Kreepy Krauly Warrior / Rebel Wheel Hub Kit (360483) is a replacement part that was made by Pentair from the same high-grade material used for the original Factory part and can perform the same tasks making this a genuine OEM part.
This Wheel Hub Kit was designed to be the locking mechanism that holds the entire Wheel Kit into place allowing the cleaner to have the maximum amount of maneuverability options. One of the two parts it helps hold in place is the Bearing Kit which is placed into the center of the Wheel and gives it the freedom to rotate at any speed.
The screw is Metallic with a plastic piece surrounding it which acts like a hub cap would on a car and again can be found in the center of the Wheel making it easy to locate and replace if damaged or lost.