Does the Phoenix USA Rear Wheel Center Cap Go on the Left or Right Side?

Updated 12/19/2025 | Published 12/17/2025

Products Featured in This Question

Phoenix USA Rear Wheel Center Cap - 8-1/4" Hub Diameter - Center Hole Mount - Left Thread

(221)

$100.72

Phoenix USA Rear Wheel Center Cap - 8-1/4" Hub Diameter - Center Hole Mount - Right Thread

(221)

$88.96

Question:

which thread do i need for the rear cap on the passenger side rt or left

asked by: Steve C

Expert Reply:

Hey Steve. The left thread on the Phoenix USA Rear Wheel Center Cap item # PXQ2020L, means which direction the threads go on your hub not what side of the vehicle.

The Right Hand Thread item # PXQ2020 or Left Hand Thread item # PXQ2020L work with hubs that have a 8-1/4" hub diameter and a bolt pattern of 10 on 285mm. When it comes to the thread (either left or right), the names correspond to the direction that a screw’s thread wraps around its shaft. Most screws today use right-handed threads, and it’s rare to find a left-handed screw used in any application that doesn’t specifically call for it.

What year, make, and model motorhome do you have?

You can add this information, along with any other questions you have, where it says Reply to Jerred H.