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Camco RV Polyethylene Propane Tank Cover for (2) 20-lb Steel Tanks - Black

Camco RV Polyethylene Propane Tank Cover for (2) 20-lb Steel Tanks - Black

Item # CAM40521
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Heavy-duty polyethylene cover protects your propane cylinders from debris and rain. Handy lid opens for access to gas valves. Fits (2) 20-lb steel propane tanks. Black color complements your RV. Lowest Prices for the best rv covers from Camco. Camco RV Polyethylene Propane Tank Cover for (2) 20-lb Steel Tanks - Black part number CAM40521 can be ordered online at or call 1-636-306-4830 for expert service.
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  • Reviews (258)
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Camco RV Covers - CAM40521

  • Propane Tank Covers
  • Dual 20 lb Tanks
  • Black
  • Camco

Heavy-duty polyethylene cover protects your propane cylinders from debris and rain. Handy lid opens for access to gas valves. Fits (2) 20-lb steel propane tanks. Black color complements your RV.


  • Cover protects your RV's propane cylinders from flying debris as you drive down the road
  • Heavy-duty polyethylene protects against debris and the sun
  • Lid on top opens so you can access your gas valves without removing the cover
  • Black color is attractive and complements the look of your camper or RV
  • Fits (2) 20-lb steel tanks

40568 Camco Motor Home Polyethylene Propane Tank Cover for Two Twenty Pound Steel Tanks - Black

Video of Camco RV Polyethylene Propane Tank Cover for (2) 20-lb Steel Tanks - Black

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

Video Transcript for Camco RV Polyethylene Propane Tank Cover Review

Today we're going to be taking a look at the Camco RV Propane Tank Cover in black, part number CAM40521. Also available in puller white, part number CAM40523. This heavy duty polyethylene cover protects your propane cylinders from debris and the elements. It fits two 20 pound steel propane tanks. The easy-to-use lid allows us to gain access to our valves without having to remove the whole cover. The black color is attractive and it's going to complement the look of your RV or camper.

That's going to complete our look at the Camco RV Propane Tank Cover in black, part number CAM40521.

Customer Reviews

Camco RV Polyethylene Propane Tank Cover for (2) 20-lb Steel Tanks - Black - CAM40521

Average Customer Rating:  4.6 out of 5 stars   (258 Customer Reviews)

Heavy-duty polyethylene cover protects your propane cylinders from debris and rain. Handy lid opens for access to gas valves. Fits (2) 20-lb steel propane tanks. Black color complements your RV.


The Camco RV Polyethylene Propane Tank Cover for (2) 20-lb Steel Tanks - Black - CAM40521 halves went together fine but the bolts/nuts were a challenge as they were so small. Otherwise a great product that looks nice. I just wish there was a small door on the back so I could readily see the regulator which has a red flag to indicate the tank is empty.


Took awhile to assemble but the hardware is good quality. Fits the 20lb tanks well.


The door flap on the top is a very dumb design in my opinion. It doesn't open smoothly and the locking bolts are difficult to use. Also, the bolts fall out and get lost easily.


Delivered in well packaged box...product is as advertised. Happy with choice.


Very pleased. Simple assembly. My tanks aren't an eye sore anymore.

Works fine. No issues. Thanks.
Jason R - 04/03/2021


Both hold down tabs at the top to the access argon during transportation not very happy with that


Going into our 3rd season with the trailer I'm getting around to some of the upgrades that were a lower priority. However, it seems like a good idea to protect the propane tanks from any flying debris and also from inclement weather. I have not yet installed this cover since the trailer is still in storage, but don't expect any issues. When unpacking this item be sure to locate the small bag of hardware before disposing of the shipping box. Ours came loose from the housing and was almost thrown out.

The installation was quick and easy. No issues with fit. The cover definitely improves the appearance of our trailer.
Marco - 04/19/2020


Great product that fits 20lb tanks exactly, no need for larger covers that are "universal" for 30 & 20lb tanks. etrailer was only site I could find this, looks great against my black diamond plate on the front of my 2016 Jayco!

etrailer was the only place that had this product to fit 2 20lb tanks perfectly. We bought a 2016 Jayco with a black powdercoated rock guard on the front of the trailer, but with 2 white 20lb tanks on the front it just looked odd. This black tank cover fit perfectly and the front of the trailer looks better now.
Andy S - 08/10/2016


Fits well, thicker plastic, easy assemb ling.


The Camco propane cover dresses up the propane tanks mounted on the trailer hitch. The cover is easy to assemble and easy to install. The use may need to be a little creative finding a way to bolt the cover to the frame. The over comes with two mounting tables in the center, which may or may not align with a location for a mounting bolt.

One year into owning the cover, I find that it is a good product, but the latching mechanism for the lid could use some improvement. First, one of the plastic nuts on the latch was lost during towing. Second, the entire lid was lost. It is not hard to replace the lid, but now I tow with a belt around the entire cover.
Kirk M - 09/16/2020


Easy to put together and it looks great on the coach! Just remember, during the spring / summer / fall, through extended periods when the coach isn't in use; open the top lid carefully before hooking up to go out on a trip and give it a good tap or two with an old broom stick. Just in case you need to run away from bees or wasps that have taken up residence while your coach wasn't being used.

That is some excellent advice!
-- Etrailer Expert Mike L - 02/26/2019


Great product. I purchased this to replace the same one that got damaged when a tree branch fell on our travel trailer. Perfect fit for two 20 lbs. propane tanks. Does not look too big or gaudy. etrailer was the only place I found that had them in black. If you get one, get the black color. The tan and white ones shows the dirt and turns dingy over time.

Product is great. Love the Black color.
Mark G - 06/10/2016


The Camco RV LP cover works perfectly. The only issue I have had after a year of use is that the Black is fading. I was able to use some treatments to get the main cover back to black but not the top cover. Other than that, it is perfect.

Great camper cover for the price. It is easy to tear, but easy to fix.
David - 03/14/2018


Product was of high quality and exactly as advertised. Delivery was several days early, which was greatly appreciated— I will definitely be ordering further product in the future.


the black was a little lighter then I would have like but the product went together easy an was sturdy. good value for the price. would recommend this product an etrailer to friends.

Product is holding up very well to the outside element
Kenneth - 05/02/2017


Good to have quality products available


This is a replacement for the original on my 3 year old travel trailer which looked pretty darn ugly. I hope it lasts longer than the original. Appears to be the same manufacturer though. In fairness, the AZ sun is pretty tough on plastic items but I feel something made to be out in the weather all the time probably should have a life expectancy of 5yrs before adding it to the landfill. However, like most things made cheap and cheerful it does fit the need and looks great.. for now that is. Anyway. it's easy to assemble. Two people holding it together while installing the screws makes it an easy job. One person can do it in a pinch and when done it will get rid of an eye-sore. As always, etrailer does a super job on their webstore, descriptions, video's and fast shipping times! Always a pleasure to do business with.


I received the cover in a timely manner and communications was good. When I opened the package the screws and lid were missing. I contacted etrailer and the parts were shipped in short order, which is why I gave 5 stars. Customer service is just as important as the quality of the part. I used the cover for my water/fire feature on my pool.


Very happy with etrailer. My order was delivered promptly and arrived well packed in one large box. Prices are as good as anywhere else and you can't beat free UPS delivery to your front door. George was great and making sure everything went as planed. I will tell everyone about my good experience with Thank you,perry q.


The small cover on the top has 2 scew type clips. Both have loosened from road vibration and fallen off. So now there is no access cover on the top at all.
This was after the first 3 trips.


We wanted to cover our propane tanks on our tent trailer, worked like I hoped. Easy to install and has protected the tanks for at least 8 camping trips. I would buy again.


Cover works great. Have not lose it to the wind like the one that was on our new trailer.

The cover is working great. No problems.
Allen - 09/19/2018


the product was as advertised and easy to assemble and install. It was shipped timely ahead of original schedule.


etrailers products are always as advertised. The reason i keep coming back is there customer service is outstanding. Im a long time customer and will continue to be for a long time


exactly what I expected and needed. this is not my first experience with etrailer. These folks respond and deliver. I highly recommend dealing with them for your trailer and other available products.

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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Zack K
Video Edited:
Zack K
Employee Laura H
Written by:
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Employee Dustin K
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Employee Hayden R
Installed by:
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Updated by:
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