1. RV Covers
  2. Adco
  3. Storage Covers
  4. Fifth Wheel Cover
  5. Travel Trailer Cover
  6. Toy Hauler Cover
Adco Tyvek All-Climate + Wind RV Cover for 5th Wheel Toy Hauler - Up to 40' Long - Gray

Adco Tyvek All-Climate + Wind RV Cover for 5th Wheel Toy Hauler - Up to 40' Long - Gray

Item # 290-34857
lowest price pledge
Retail:$630.97
Our Price: $419.71
You Save: $211.26
RV Covers
This item qualifies for Free Shipping
Shipping Weight: 47 lbs
Quantity: 
In Stock
290-34857 - Fifth Wheel Cover,Travel Trailer Cover,Toy Hauler Cover Adco Storage Covers
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

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

In Use/Installed

Customer Photos

Videos

DuPont Tyvek fifth-wheel toy hauler cover works best for long-term storage in all climates. Heavy-duty, 3-layer fabric guards against rain, wind, and sun. Contour fit matches trailer shape. Secures with cinch ropes and straps. Includes 4 Tyre Gards. Lowest Prices for the best rv covers from Adco. Adco Tyvek All-Climate + Wind RV Cover for 5th Wheel Toy Hauler - Up to 40' Long - Gray part number 290-34857 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (467)
  • Q & A (11)
  • Photos
  • Why etrailer?

Adco RV Covers - 290-34857

  • Storage Covers
  • Fifth Wheel Cover
  • Travel Trailer Cover
  • Toy Hauler Cover
  • Gray and White
  • Adco
  • 38 Feet Long
  • 39 Feet Long
  • 40 Feet Long
  • Best UV/Dust/Weather Protection
  • All Climates

DuPont Tyvek fifth-wheel toy hauler cover works best for long-term storage in all climates. Heavy-duty, 3-layer fabric guards against rain, wind, and sun. Contour fit matches trailer shape. Secures with cinch ropes and straps. Includes 4 Tyre Gards.


Features:

  • Cover protects your 5th-wheel toy hauler from rain, dirt, wind, and sun
    • Works best for long-term storage in all climates and high winds
    • Helps reduce the need for frequent washing, waxing, and exterior treatments
    • Prevents premature aging and helps maintain resale value
  • Contour-fit design conforms to the general shape of your toy hauler
  • Top panel constructed of triple-layer DuPont Tyvek fabric
    • Blocks 99.8 percent of harmful UV rays that can cause cracking and fading
    • Reflects infrared heat to help keep toy hauler interior cool
    • Prevents 98 percent of dirt and dust particles from reaching toy hauler surface
    • Beads water on contact to prevent pooling
    • Eliminates black streaks and corrosion caused by air pollutants and rain
    • Includes polypropylene middle layer for added durability
    • Extends down the front, back, and sides of cover for extra protection
  • Side panels constructed of non-abrasive, triple-layer polypropylene
    • Breathes to eliminate moisture build-up, mold, and mildew
  • Zippered panels on passenger's side and rear offer easy access to the toy hauler interior
  • Built-in vents allow air to escape in windy conditions to prevent damage to cover
  • Cinch ropes at front and rear of cover remove slack and reduce billowing
  • Weighted straps with buckles secure cover under vehicle
    • Prevent cover from blowing off in the wind
  • Reinforced, elastic corners ensure a snug fit, reduce wear, and resist tears and snags
  • Ladder cap and rain gutter covers help eliminate wear points
  • 4 Tyre Gards included to protect your wheels while toy hauler is in storage
  • Storage bag included
  • Gray color with white Tyvek top and contemporary sidewall design


Specs:

  • Application: 5th-wheel toy haulers 37'1" - 40' long
  • Dimensions: 483" long x 108" wide x 126" tall
  • 3-Year warranty


How to Measure 5th-Wheel Toy Hauler

Adco How to Measure 5th-Wheel Camper

To determine the proper fit, measure the length (front overhang to rear bumper including spare tire or ladder, where applicable) and sidewall height (undercarriage to the top of the natural roof line). This cover is designed to accommodate rooftop accessories such as AC units and vents.


Choose Cover by Climate

Adco Climate Map

The climate where you are storing your fifth-wheel toy hauler will help determine which cover to choose. This Tyvek All-Climate + Wind cover is designed for use in all climates located on the map above.


Adco 5th Wheel Cover

This contour-fit cover helps keep your fifth-wheel toy hauler dry and well protected when not in use. It features a 3-layer DuPont Tyvek top and 3-layer polypropylene sides to protect against sun, rain, mold, and mildew in all climates. Elastic corners and a rope cinching system allows you to draw the cover in tight over your vehicle. Zippered panels on passenger's side and rear offer access to your toy hauler during storage. Includes 4 Tyre Gards to protect your vehicle's wheels when stored.


Fabric Guards Against Elements

Adco Class C Tyvek Cover

The top panel is constructed of triple-layer DuPont Tyvek fabric that is stronger and more UV resistant when compared to standard polypropylene covers. It blocks 99.8 of damaging UV rays while keeping the interior cool through infrared heat reflection. It also prevents 98 percent of dirt and dust particles from reaching the toy hauler's surface. Additionally, the fabric beads water to eliminate pooling and ice build-up that can damage your toy hauler or cover. And the material resists acid rain, bird droppings, tree sap, dirt, dust, and other forms of environmental pollution that cause black streaks.


The sides of the cover are made of a non-abrasive, triple-layer polypropylene. This high-performance, non-woven fabric is water resistant and breathable to prevent the growth of mold and mildew.


Air Vents Help Cover Breathe

Adco Class C Air Vents

Air vents on the sides allow air to escape the cover in moderate winds to prevent billowing. These built-in vents also help the cover breathe to prevent mold and mildew.


Straps and Elastic Corners Ensure Snug Fit

Adco Corner and Cinching System

The cover is designed to fit snugly over your fifth-wheel toy hauler for a clean look and better protection from the elements. Elasticized corners grip your vehicle tightly, and they are reinforced to reduce wear and prevent tears and snags. Cinch ropes in front and back remove slack and reduce billowing.


Adco Strap and Buckles

Weighted straps with buckles run beneath your vehicle to secure the cover in place. The weighted ends allow you to easily toss the straps from one side of the vehicle to the other. Once buckled, the straps can be pulled tight to ensure the cover is securely fastened so it won't blow away with the wind.


Zippered Panels Offer Access

The cover features zippered panels on the passenger's side and rear so you can still access the interior of your toy hauler with the cover installed.


Storage and Protection

Adco Class C accessories

A ladder cap, rain gutter spout protectors, 4 Tyre Gards, and a storage bag are included with the cover. Place the cap on top of your vehicle's ladder and the protectors over your rain gutter spouts to reduce wear on the cover. The Tyre Gards protect your wheels while toy hauler is in storage. The bag allows you to store the cover compactly in your vehicle or garage when not in use.



34857 Adco DuPont Tyvek Plus Wind Designer Series Cover for 5th Wheel Toy Hauler - 37'1" - 40' Long






Customer Reviews

Adco Tyvek All-Climate + Wind RV Cover for 5th Wheel Toy Hauler - Up to 40' Long - Gray - 290-34857

Average Customer Rating:  4.3 out of 5 stars   (467 Customer Reviews)

DuPont Tyvek fifth-wheel toy hauler cover works best for long-term storage in all climates. Heavy-duty, 3-layer fabric guards against rain, wind, and sun. Contour fit matches trailer shape. Secures with cinch ropes and straps. Includes 4 Tyre Gards.

- 290-34857
by:

This cover arrived on time and I look forward to putting to the real test in a week or so when I install it. Thanks for your help, and the price was awesome. 724454



- 290-34857
by:

It has held up all the winter in NJ through some heavy winds. We have not removed it but I'm hoping it's as easy to take off as it was to put on. 606324



- 290-34857
by:

Great product, knowledgeable/very helpful customer service. However, wrong product was shipped resulting us a delay with our move departure date, for waiting on delivery of right product. Very frustrating. 546991



- 290-34857
by:

We only used the cover for 4 months during a mild winter and we have some wear at the rig corner locations and a couple of small tears. Otherwise it worked well. 711573


Comments
To help repair some of those minor tears and wear, Adco offers a Universal Patch Kit # 290-2093
Adco Universal RV Cover Patch Kit - 6 Colors
$25.20
. This kit includes several patch options to help extend the life of your cover without using the covers warranty.
-- Victoria B - 10/11/2019

62801

- 290-34857
by:

I make a point of shopping around online for my trailer supplies & needs, but I always end up ordering from Etrailer. They are my preference because they have a very good understanding of their products and applications, they have a good selection of products, and they go out of their way to be price competitive and accommodating during the calls. And the follow up after the product has been shipped and received to ensure customer satisfaction makes them my only choice. 700474



- 290-34857
by:

I do not recommend this product. Although I purchased this cover in Nov 2017, I did not take it out of the box and put it into use until Jan/Feb 2018. The cover did not hold up well at all. The material failed to maintain its integrity over the 8 months it was in use. Anywhere the material rubbed a protruding object on the RV, it wore a hole in the material, and the white Tyvek material on the roof cracked and tore apart at stress points. The materials used seemed to dry-rot very fast, when attempting to unsecure all the tie down straps, unbuckling them and pulling slack, the material would tear easily, it felt very similar to tearing a paper towel, instead of allowing slack to remove the cover. When I noticed the objects rubbing through the material, I called Adco and they sent me patches. Although this product was advertised to endure the elements, I would only recommend using this cover in conjunction with storage under a permanent structure/facility This product comes with a 3 Year Warranty, but did not last 8 months of use. Adco does not allow etrailer to handle the claims, and although I'd asked for a refund, Adco would only send me a replacement cover....anyone want to buy an RV cover cheap?? 584362



- 290-34857
by:

In general the cover served the purpose I bought it for - covering a 38ft toyhauler for winterization purposes. We did experience some tearing of the fabric on the two front corners by the front hydraulic jacks. Not re-enforced well on the corners but the cover did come with some repair material. The back cover allowed us to pull in and out our ATV's - it rolls up allowing the back door to be lowered. The straps that hold the cover up while accessing the door could have been placed better and with stronger velcro straps. In general for protection of the trailer and access to all the doors while covered it has worked for our situation. My toyhauler is a Road Warrior with a 10 ft garage. 579351



- 290-34857
by:

After watching the video a couple of times, installation was very straight foreward. It’s best to have a helper to help pull the cover in place and getting it somewhat square on the trailer. Just followed the instructions in the video as I started cinching it down and securing it to the rig. Feels like a very sturdy cover so it should last several years. My test will be the early spring wind storms here in New Mexico, hopefully it’s secured so that it doesn’t fly off to the next county. Very important to wrap the downspouts on your rig to prevent them from eventually tearing a hole in the cover. I wrapped mine with bubble wrap material and then taped the bubble wrap to hold it in place prior to unpacking my cover from the shipping box. After unpacking my box, I found 4 downspout covers in the contents of the box so will put them away until next year. Only time will tell from this point going foreward. 578562


Comments
Well, like some of the other reviews the rips started occurring. 3 of the cinch straps pulled loose from the fabric. Notified Adco and sent pictures of the issues and they agreed after a couple of days to replace the cover...Just give them a card number so they could charge me $XX shipping. And by the way there would not be any warranty on the replacement cover. I am very confident that the new cover is not going to work any better as it’s just exactly like the first cover. I certainly don’t recommend this cover due to the poor quality and for a company to not warranty their replacement parts says enough about the company. Paid a high dollar price for this cover and didn’t last quite a year. Shameful,
Larry - 10/30/2019

63102

- 290-34857
by:

Great cover especially for the cost. Installed by myself with the trailers ladder and a 10ft that I have. I recommended it to the other 1400 members of the Genesis Supreme page for their trailers. Fast shipping and great follow up from etrailer. 508519



- 290-34857
by:

So just got this installed on a 2019 Forest River Cherokee Wolf Pack toy hauler 315Pack12. It fits great. A little slack on the top in the front, but otherwise looks good. We will see how it does over the winter in Central PA. The "rain gutter protectors" are a joke, not sure how they would ever stay on. I used foam pipe insulation and duct tape to protect the rain gutter spouts. The biggest thing I can say is that you MUST protect ever sharp edge on the camper, otherwise the movement from the wind will rip a hole in the cover very fast. This has been my learning curve with 2 other adco covers on tow behind rv's in the past. Fingers crossed, but I have had good experience with these covers. We will see how long it lasts. 728564



- 290-34857
by:

Product fits trailer correctly. Took to much time between order placement and shipping 858900



- 290-34857
by:

Donna R was very courteous, very calm & knows the ins & outs of products offered. It is obvious she is a key employee which any company would want. I've never met this person, I'm from Canada, but I can tell she catches on quick ! My advise to management would be to make sure Donna has a comfortable atmosphere at her work station & make sure she is happy with her current salary. I am glad to have dealt with you Donna. Have not tried rv cover yet, but is well packaged. Received unit on 13 july 2020. I'll certainly keep your info in my favorate list & may do business with you again. Thanks you 837436



- 290-34857
by:

Excellent. Was a bit worried because of our potential for high winds here. This cover has held up through 50+ mph winds. I will definitely be buying another one of these when the time comes 794104



- 290-34857
by:

It look great haven't used it yet, it will be a couple of weeks before we button up for the summer. 764893



- 290-34857
by:

The overall product is ok. The only issues is durablilty of the product. In windy conditions the cover will find and snag any sharp objects and rip the cover which will need to be repaired. The cover does protect my rv very well. This is my 2nd winter with my rv and the cover is still working. I hope i can get 2 or 3 more season out of it before i need to replace 734226



- 290-34857
by:

etrailer always has the right products at a great price 733995



- 290-34857
by:

Cover performed well. But, all sharp edges must be protected or they will wear through very quickly. We had most but not all edges prepared. Requires use of foam noodles and split tennis balls. Otherwise great cover for the $. 663378



- 290-34857
by:

What can I say? Initial quality is is high as it gets. Install is straight forward. Included tyre guards are a plus but the real pleasant surprise is the included rain gutter protectors and ladder protector. I highly recommend this cover or its different sized counterparts. etrailer is super fast getting things to me as always. 577379



- 290-34857
by:

Two rips out of the box and then two larger rips which are now holes from rubber on the trailer. Clearly won’t last. 572217



- 290-34857
by:

Was easy to cover the RV, it had the necessary straps to tighten the material around the RV. Once applied it was easy to unzip the cover for easy access to the RV's doors. Product was well made. 568825



- 290-34857
by:

Best price!!!! Fast delivery. 558620



- 290-34857
by:

The cover was exactly as described and fit perfectly. Was very easy to install, great price and shipping was very quick! Thanks!! 459299



- 290-34813
by:

Review from a similar All-Climate Plus Wind in RV Covers


Very smooth transaction, from placing the order to receiving. Thank you 645023



- 290-34815
by:

Review from a similar All-Climate Plus Wind in RV Covers


Shipping was super fast. Thanks everyone who had apart in helping me out with questions (Bryan). The box is big and I hope to install the cover as soon as the snow melts here in Minnesota. I've bought a few of this brand of cover before. They hold up for a few years if you keep them on tight and snugged down from the wind. Padded at the sharp corners. Thanks Dino 611241


Comments
The cover is working great. I dont expect it to last forever. The sun can destroy anything. Good price for the cover. Use extraa pull ties and bungees
Dino L - 04/14/2020

73220

- 290-34854
by:

Review from a similar All-Climate Plus Wind in RV Covers


I received it when I was told it would be delivered have not had chance to use it yet 453445


32
544
Show More Reviews

Ask the Experts about this Adco RV Covers

  • Storage Cover for a Keystone Outback 324CG in a Hot, Dry, and Sunny Climate
    If your Keystone Outback 324CG happens to be a 2017 model that is 36 feet, 10 inches long then the best option is Adco all-climate cover # 290-34876. This cover will protect the trailer from UV rays from the sun and also protects against those hot winds down in the great city of San Antonio, Texas. It also comes with 4 tire covers since the main cover will likely not completely cover the tires. If your Outback is longer or shorter than the 33'7" to 37' this cover fits let me know and...
    view full answer...
  • RV Fifth Wheel Cover Recommendation than 37 Feet Long
    I'd go on the bigger side like the Adco RV Cover part # 290-34857 that you referenced as it will be easier to install if there's a bit more wiggle room than a cover that's going to be a bit tight.
    view full answer...
  • Can I Get the Adco RV Cover without Tyre Gards?
    The Adco RV Cover w/ Tyre Gards for 5th Wheel Trailer - All-Climate + Wind - Tyvek - 40' Long # 290-34857 doesn't come without the tire covers. The Tyre Guards are sold separately but they do not sell any cover without the Tyre Gards. The manufacturer basically adds the UV tire protection as a bonus, as they would otherwise cost you the additional money.
    view full answer...
  • Best 5th Wheel Trailer Cover for a 2010 Keystone Alpine M-3640 RL in Montana
    I highly recommend going with an Adco All-Climate + Wind cover. These have a Tyvek top cover which is the same material used to protect buildings that are under construction. From the specs I could find on your 5th wheel trailer it looked like it was 40' long. For this you want the part # 290-34857 which fits fifth-wheels 37'1" - 40' long. To ensure proper fit you simply need to measure your 5th wheel trailer from the front to the back (including bumpers, spare tire, and ladder -...
    view full answer...
  • Best Cover for 2009 Montana 3500RL Fifth Wheel for Winter Climate
    The best cover for your 2009 Montana 3500RL fifth wheel is the Adco RV Cover w/ Tyre Gards for 5th Wheel Trailer # 290-34857. This cover is designed to handle all inclement climates, including the snowy Minnesota winters. It will give your '09 Montana protection not only from the snow but heavy winds as well with a cinching system that provides a secure fit. The Adco cover # 290-34857 is designed to fit fifth wheel trailers that are 37'1" to 40' long so it will fit your 38' Montana...
    view full answer...
  • Recommended Storage Cover for 2017 Volante 360DB 5th Wheel Trailer
    When measuring your 2017 Volante 5th Wheel Trailer for the correct cover size, you will want to measure the overall length and height of just the trailer body. When measuring for height, you will measure just the body of the trailer, not from the ground up. Take a look at the image I attached for reference. For your trailer that measures just under 40 feet in length, I recommend the Adco RV Cover # 290-34857. This storage cover is designed to fit fifth wheel trailers that are 37 to...
    view full answer...
  • What is Weight of Adco Tyvek All-Climate + Wind RV Cover for 5th Wheel Toy Hauler # 290-34857
    The overall weight of the Adco Tyvek All-Climate + Wind RV Cover for 5th Wheel Toy Hauler # 290-34857 is 45 lbs. I attached a review video for this cover that shows how it typically installs as well.
    view full answer...
  • Storage Cover for Cold, Snowy Conditions for a 38 Foot 5th Wheel Trailer
    I looked up the specs on your 2015 Palomino Sabre 33CKTS 5th wheel trailer. It stated the overall length of the trailer is 38 feet. I recommend the Adco RV Cover # 290-34857 which is an all-weather cover that is good for cold/snow as well as high winds. It also comes with tire covers.
    view full answer...
  • Storage Cover for a 39'7" 2011 Keystone Raptor 361LEV Toy Hauler
    I looked up the specs on your 2011 Keystone Raptor 361LEV and it looks like it is 39 feet, 7 inches long. For an all climate cover including wind protection I recommend Adco cover # 290-34857 which also features Tyvek material for roof protection. This is a fantastic all around cover for any climate in the country. Out of all covers available this one offers the best protection against UV rays, dust, and weather.
    view full answer...
  • Best Fifth Wheel Cover That Stands Up To The Hot Florida Sun Without Ripping
    I do have an option for you but unfortunately there is not a fabric conditioner available for the Camco UltraGuard 5th Wheel Cover part # CAM45757 or any other brand. Even if there was a fabric conditioner available it would most likely still become brittle under the Florida sun. Although the CamCo Ultraguard is a great product according to many of our customers, a fifth wheel cover with a bit more UV protection is what you need. I recommend Adco Tyvek All-Climate + Wind RV Cover for...
    view full answer...
  • What Cover Do I Need For My 2016 Coachman Chaparral 5th Wheel?
    It all depends on which 2016 Coachman Chaparral model you have. If you have the 324TSRK or 336TSIK model, you can get the Adco Tyvek All-Climate + Wind RV Cover # 290-34856. If you have the 360IBL model you should get the Adco Tyvek All-Climate + Wind RV Cover # 290-34857. If you have the 370FL, 371MBRB, 372QBH or the 390QSMB model you should get the Adco Tyvek All-Climate + Wind RV Cover for 5th Wheel Toy Hauler # 290-34858. I've included a review video of the cover so check that out...
    view full answer...




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality rv covers for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate rv cover information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Edited by:
Tyler C
Expert Research:
Michael H
Expert Research:
Jameson C
Video Edited:
Jacob T
Video by:
Dustin K
Installed by:
Hayden R
Updated by:
Mary E
Updated by:
Erin H
Written by:
Ronnie R

At etrailer.com 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.