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MOPAR Tonneau Cover Parts

JK412

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I recently purchased a 2022 RAM Limited, with RAM Box and MOPAR Hard Tonneau Cover. There is a gap between the end of the cover and the tailgate, that lets in rain. I thought there were parts missing, BUT I found out that this is the finished design, and there is a company called RAMSEAL that sells aftermarket parts to fill this gap. However, it appears that I am still missing some other parts, maybe end caps to these rails? Can anyone confirm if I am missing these, and what part number they could be to purchase. The caps would help adhere the RAMSEAL product. Thanks!
 

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That is a normal fitting tonneau. It makes the bed water resistant not water tight. Gaps are necessary to some degree to allow for a small amount of expansion and contraction and to be able to close the tailgate - too tight and it won’t close or open easily.

Your truck bed is a truck bed. It is not part of the interior. If you need to keep stuff absolutely dry back there put it in storage bins.
 
I recently purchased a 2022 RAM Limited, with RAM Box and MOPAR Hard Tonneau Cover. There is a gap between the end of the cover and the tailgate, that lets in rain. I thought there were parts missing, BUT I found out that this is the finished design, and there is a company called RAMSEAL that sells aftermarket parts to fill this gap. However, it appears that I am still missing some other parts, maybe end caps to these rails? Can anyone confirm if I am missing these, and what part number they could be to purchase. The caps would help adhere the RAMSEAL product. Thanks!
The rails look like they are missing an end cap for sure. Looks like an injury waiting to happen..
 
You are going to want to use this to seal the OEM gap. It keeps my BedRug dry even through car washes, but yes, you are missing the Mopar tonneau cover end cap. I have the same Mopar tonneau, and this is what mine looks like.



Screenshot 2025-05-29 at 7.10.44 AM.png


Screenshot 2025-05-29 at 7.07.02 AM.png
 
The rails look like they are missing an end cap for sure. Looks like an injury waiting to happen..
If this is the case then go to the dealer where you bought it and have them install one that has all the correct parts
 
You are going to want to use this to seal the OEM gap. It keeps my BedRug dry even through car washes, but yes, you are missing the Mopar tonneau cover end cap. I have the same Mopar tonneau, and this is what mine looks like.



View attachment 201553


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Ahhh... thanks for the pics! I knew I was missing something!!
 

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