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Are Both Right And Left End Caps For The Rhino Rack RTC Tracks Available?  

Updated 09/29/2026 | Published 08/06/2025

Question:

Why do you only carry the Rhino rail end caps for one side? Where do i get the other side? You only have the front left/ right rear RTC cap.

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Expert Reply:

Hi Mark!

We actually do carry both sides of the Rhino Rack RTC Track caps, though I will admit they are kind of hard to find. I have both options listed below:

Replacement Rubber Track End Cap for Rhino-Rack RTC Tracks - Front Left or Rear Right - Qty 1 # RR37TB
Replacement Rubber Track End Cap for Rhino-Rack RTC Tracks - Front Right or Rear Left - Qty 1 # RR33VY

Out of curiosity, what happened to the original caps?

expert reply by:
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Lazer S
Lazer S. profile picture
Etrailer Expert

Lazer S.

9/2/2025

Hi Mark, Did you manage to find the right end caps for your Rhino Rack? I'm curious to know what happened to the original caps, as it might help others who face a similar issue.

David profile picture

David

9/29/2026

I don't know what happened to his, but I was trying to get my truck closer to the house with two kayaks mounted to the roof of my shell. Not thinking about the kayaks, I was backing into the garage. I was trying to get a better wifi signal into the cab of the truck. Not thinking about the kayaks, they hit the wall above the garage door and broke the mounts for my roof rack and slid everything forward and broke the caps on the front of the rails... I know, so stupid. So my question is, are these a generic rail end cap or do they only fit this Rhino Rack brand. I have a leer shell with their factory installed rails.

Lazer S. profile picture
Etrailer Expert

Lazer S.

9/29/2026

@David These will only fit the Rhino-Rack RTC tracks, so they are not generic and I can't confirm the fit on Leer tracks, unfortunately. With that said, I am fairly sure Leer uses Thule tracks on their shells. This means you would be looking for the # 853-5361. These are not side specific and you should be able to match it to the undamaged caps. If they don't match though, you will need to contact Leer to see if they can point you in the right direction. And don't feel too bad about damaging them! I have had people drive full speed into parking garages with roof rack, bike racks, and bikes still installed up there. It was so bad on one I dealt with, they actually damaged their vehicle with how hard they hit.

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