bing tracking image
  1. RV Slide Out Parts
  2. Steele Rubber
  3. Bulb Seal
  4. Seals
  5. 1-1/8 Inch Wide
  6. Channel Mount
Rubber Bulb Seal for RV Slide Out - 1-1/8" C-Channel - 60' Long x 15/16" Tall
etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Steele Rubber

Rubber Bulb Seal for RV Slide Out - 1-1/8" C-Channel - 60' Long x 15/16" Tall

Part Number: SR53VR
In Stock
$303.69
Retail:$315.69
You Save: $12.00
RV Slide Out Parts
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use and Privacy Policy.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Videos

etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Replace your old and worn out C-channel mounted weather stripping before water damage creates a costly headache. Bulb seal slides onto existing track on the RV frame or can be used with Steele Rubber wiper seals with integrated track. Great Prices for the best rv slide out parts from Steele Rubber. Rubber Bulb Seal for RV Slide Out - 1-1/8" C-Channel - 60' Long x 15/16" Tall part number SR53VR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (205)
  • Q & A (0)
  • Videos (1)
  • Photos

Steele Rubber RV Slide Out Parts - SR53VR

  • Bulb Seal
  • Seals
  • 1-1/8 Inch Wide
  • Channel Mount
  • Steele Rubber
  • Black
  • 60 Feet Long

Replace your old and worn out C-channel mounted weather stripping before water damage creates a costly headache. Bulb seal slides onto existing track on the RV frame or can be used with Steele Rubber wiper seals with integrated track.


Features:

  • Rubber bulb seal replaces worn out weather stripping around slide outs
    • Protects your RV from weather and pests when slide-out is closed
  • Easy installation - slide onto existing track located on the RV frame surrounding the slide-out
    • Use scissors to trim extra seal
  • EPDM dense rubber construction won't shrink, crack, or fade over time
    • Resistant to UV damage
  • Dimensions: 60' long x 1-1/8" wide x 15/16" tall
  • Made in the USA


90-3393-265 Steele Rubber Products Bulb Seal with C-Channel - 60' x 1-1/8"

Replaces 99-4411-265





Video of Rubber Bulb Seal for RV Slide Out - 1-1/8" C-Channel - 60' Long x 15/16" Tall
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for What to Know About the Rubber Bulb Seal for RV Slide Out

Hi, everybody. Andy here with etrailer.com. And today, we're gonna take a look at this rubber bulb seal for RV slide-outs with C-channel. With this rubber seal, you are going to be able to replace your old and worn out C-channel mounted weather stripping around the slide-outs of your RV before water damage creates a costly headache for you. This seal will also protect your RV from weather and pests when your slide-out is closed. And this is going to be an easy installation.

You're just going to slide this seal onto your existing track located on your RV frame surrounding the slide-out and then you're just going to use scissors to trim the extra seal that you do not need. Now, this is made here in the USA of EPDM dense rubber that won't shrink, crack or fade over time. It is also resistant to UV damage. And so, this feels very durable and very robust, very long-lasting I believe. And let me pull out my ruler here real quick and just give you some overall measurements.

Looking at the width, it looks like we're sitting pretty close to about an inch on the width. And then the overall height, we're sitting, again, pretty close to an inch. Probably about 15/16 of an inch tall or so. And what I have here on my table is the 30 foot length version, but we do also carry this in 15 feet and 60 feet. So, this is right in the middle.

But if you don't need as much as 30, we have a 15 foot option. If you need more than 30, we have a 60 foot option. On your screen, I am including our item numbers to those options that we offer here at etrailer.com. Just take the item number of the length that is gonna best work for your application and put it in the search field of our website and it will take you to that option. Well, that's gonna conclude our brief look today.

I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me..

Ratings & Reviews

4.7

205 reviews
5 Stars
(167)
4 Stars
(25)
3 Stars
(4)
2 Stars
(4)
1 Star
(5)
Review Sort Icon
by:
by:
The service was great and the bulb seal is much more stout, than the ones that came as original equipment.

Thanks etrailer.
by:
I’m still installing rubber seals on slide out. Product is superior. However, installation videos should show people doing the actual work, not just talk about quality and dimensions of product. Rubber is hard to slide in tracks. You should recommend a lubricant or demonstration to allow a smoother installation.
by:
So far so good! The original rubber seal on my Keystone Springdale lasted 14 years. Unfortunately I replaced it with an inexpensive seal that was thin and flimsy and literally only lasted months. As soon as I opened the box from e-trailer I could tell their seal was far superior. The construction is thicker and far more solid. Time will tell but I have high expectations based on the quality of rubber and design.
by:
Good quality and fast shipping.
by:
The seal fit a little loose on the track. However it works. Shipping box was is in bad shape but the seal was not damaged.
by:
Seems like an excellent product. Much studier than what came with the camper. Ordering and delivery from eTrailer was easy and fast. Item is installed and now we see how long it lasts. Easy install.
by:
The customer service is outstanding, very helpful with very prompt shipping. The product is of very good quality.
by:
Jerry B. was very helpful to me to select the right RV bulbs to go along with the slide seals I needed
by:
Fast delivery, Was easy to install
by:
2013 forest river windjammer. Fits perfect thanks
Kim profile picture

Kim

1/22/2026

Holding up well. Its been in storage for a couple months at this point. Were pulling it out in a couple weeks. Thanks!

by:
Our 12 year old class a motorhome super slide was leaking. Our first plan of attack was replace the bulb seal. Ordered from e trailer. Installed it. Slide still leaked. Took it to the local rv repair center. They recommend resealing the roof and all seams on the rv. That solved our issue. They did say the new bulb seals were installed properly and doing their job. Reason for all this is to say we had no idea how to replace them but the product performed well and we completed that part of the repair on our own.
by:
much better quality than the original slide out seal
by:
Worked out great….
by:
So far, so good! Definitely much better than the original installed on the coach. It’s a bit tricky pushing it through the grooved track, especially if it’s a longer slide out. You have to push it then pull it from the other side. Some silicone sprayed in the track helps.
Bill profile picture

Bill

4/14/2025

The bulb seal is still performing well after a year….no cracks or splits so far. I store my RV inside but you should still treat the bulb seal with a seal protectant every 6 months or so.

by:
Product is just as described and was delivered very quickly. Thankfully it was a 30’ roll and hard to lose as the packaging was not intact when delivered. Somewhere along the line, the shipping and handling needs a bit of work. Would have done 5 stars but it could have been a bit of a fiasco if there were small pieces involved.
by:
I received it in a timely manner. Packaged nicely. Exactly what I ordered. Seems to be very durable a lot better than what I have on my RV now. Have not installed it yet, but I will follow up.
by:
A little different than the original,but work satisfactory. It was a bit difficult to install due to my inexpensive and cordination. Next
by:
So far so good. Installed easy. Seems to be much sturdier than the OEM on the unit.
by:
My order has arrived. Everything is perfect. Thank you et have a great day.
by:
Great bulb seal. A lot thicker and more dense than I expected, but overall it should work great!
by:
Good quality product, but installation not nearly as easy as videos depict. Despite lubricating the wiper channel, friction made installation a challange.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

4/8/2025

Thanks for sharing your thoughts, Terry. It may not be the most positive but it is information that will help others with their install and know that if there is a struggle that it's normal. Again, thanks Terry!

by:
Worked just fine
by:
I got on etrailer and instantly Amy was MY customer service rep. Above I ordered the wrong part but through entrails videos I learned what was the correct part for my RV. I’ve heard so many good things about etrailer. I’m going to continue my travels with them by my side for any parts, and education through their videos. That’s why I give them five star rating.
by:
The material is so stiff that it doesn't compress it when I bring in my 13ft slideroom. The t-rail is tight at bottom of the slide but the top is 2 inches away from the wall- meaning the room is leaning out when the slide is in. I had to put the old bulb seal back on until I could buy new of the same. Works fine now.

I'm sure there is a case where this is great, but I don't know what that would be.
25
205
true
Show More Reviews

See what our Experts say about this Steele Rubber RV Slide Out Parts


Info for this part was:

Employee Wilson B
Edited by:
Wilson B
Employee Amanda M
Edited by:
Amanda M
Employee Jonathan Y
Video by:
Jonathan Y
Employee Andy C
Installed by:
Andy C
Employee Kevin C
Test Fit:
Kevin C
Employee Cody B
Written by:
Cody B

At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.