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

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

Item # AD79ZR
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Our Price: $532.37
RV Covers
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Shipping Weight: 46 lbs
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Olefin HD fifth-wheel toy hauler cover works best for long-term storage in all climates. Heavy-duty fabric protects against rain, dirt, wind, and sun. Contoured fit matches shape of your RV. Secures with cinch rope and straps. Lowest Prices for the best rv covers from ADCO. Adco Olefin HD All-Climate + Wind RV Cover for 5th Wheel Toy Hauler - Up to 40' Long - Gray part number AD79ZR can be ordered online at etrailer.com or call 800-298-1624 for expert service.
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  • Reviews (40)
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ADCO RV Covers - AD79ZR

  • Storage Covers
  • Fifth Wheel Cover
  • Toy Hauler Cover
  • 37 Feet Long
  • 38 Feet Long
  • 39 Feet Long
  • 40 Feet Long
  • Gray
  • ADCO
  • All Climates
  • Best UV/Dust/Weather Protection

Olefin HD fifth-wheel toy hauler cover works best for long-term storage in all climates. Heavy-duty fabric protects against rain, dirt, wind, and sun. Contoured fit matches shape of your RV. Secures with cinch rope and straps.


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 general shape of your toy hauler
  • Top panel constructed of Olefin HD fabric
    • Blocks harmful UV rays that can cause cracking and fading
    • Beads water on contact
    • Prevents dirt and dust particles from reaching toy hauler surface
    • Eliminates black streaks and corrosion caused by air pollutants and rain
    • 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
  • Ladder cap and rain gutter covers help eliminate wear points
  • Storage bag included
  • Gray color with white Olefin HD top and contemporary sidewall design


Specs:

  • Application: 5th-wheel toy haulers 37'1" - 40' long
  • 3-Year warranty


Adco How to Measure Class C RV

To determine the proper fit, measure the length (front bumper 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

The climate where you are storing your RV will help determine which cover to choose. This Olefin HD All-Climate + Wind cover is designed for use in all climates.



36857 Adco Olefin HD Plus Wind Designer Series Cover for 5th Wheel Toy Hauler - 37'1" - 40' Long

Replaces Adco 290-34857






Customer Reviews

Adco Olefin HD All-Climate + Wind RV Cover for 5th Wheel Toy Hauler - Up to 40' Long - Gray - AD79ZR

Average Customer Rating:  4.8 out of 5 stars   (40 Customer Reviews)

Olefin HD fifth-wheel toy hauler cover works best for long-term storage in all climates. Heavy-duty fabric protects against rain, dirt, wind, and sun. Contoured fit matches shape of your RV. Secures with cinch rope and straps.

- AD79ZR
by:

Nice cover! Well made!



- AD79ZR
by:



- AD47ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


This cover is an awesome fit and seems to be very well made. I have had a few covers on other campers we had and none fit this nice. I hope this holds up well it seems to be made well and I think the good fit will help.



- AD27ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


Great quality cover. Ordering and delivery simple and fast. So happy I found their site.



- AD67ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


Pretty easy to install by yourself if there’s no wind. The 22’ to 24’ cover fit perfectly on our 26’ TT (23’ box). Corners pull in nicely and end straps work well. Plenty of under-trailer straps. Zippers for entry to the TT door are nice. It’s not been on long so we’ll see how it does this winter.



- AD67ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


The ADCO Alefin HD RV cover was the best choice I could have made with the damp/windy conditionswhere we are here in Washington State. The cover was easy to put on with 2 people and fit our Coachman Apex 211RBS very nicely. The staff at etrailer suggested the cover that would be best for us. Thanks etrailer for your suggestions and assistance with my purchase. You can always count on etrailer to come through for their customers.



- AD87ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


So far so good. The only thing I didn't care for is on our Grand Design camper we have gutter extensions, and the cover is to tight to fit over them hence bending 2 of them. Other then that great product!


Comments
While I do not have a product that would prevent it, I have had customers use foam balls, pool noodles, or cut tennis balls to help protect the extensions. You just need something that sits at the end of the gutter edge and those work great as a cushions between the gutter and the cover.
-- Etrailer Expert Jenny N - 12/03/2021


- AD69ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


The cover is made of high quality material and has plenty of straps for securing it. Should provide years of protection for our camper Only complaints are the instructions provided were for a travel trailer and not a 5th wheel (MFG webpage doesn't have any others either), Second complaint is that one of the tiedown strap hooks was installed upside down making it difficult to tighten. Both were easily overcome but still feedback for the MFG



- AD99ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


This cover was a good news - bad news experience. Cover arrived promptly = good. Box substantially damaged and split = bad. Only items in remains of box were shrink wrapped cover and package containing gutter spout covers, looked like storage bag and throw weights had fallen out and were lost = apparent bad. Included gutter spout covers were in pictures but not in text description of item, so not expected = pleasant surprise. Began to be upset at apparent loss of storage bag and throw weights, since pictures showed them separate from the shrink wrapped cover = apparent bad. Opened shrink wrap and began to unroll new cover. When cover 2/3 of the way unrolled, there was storage bag and throw weights inside of bundle = good and bad: glad they were there but why the inaccurate picture on website, showing them outside shrink wrap, that caused initial disappointment? Cover went on our 30' fifth wheel with average effort for that size RV = neutral. Throw weights actually worked well = good. Cover appears well made with attention to detail in high stress places. Lots of small adjustment points to optimize fit. Looks durable but cannot say with certainty without the test of time.



- AD77ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


The Adco Olefin HD All-Climate trailer cover has excellent quality and workmanship. It was very easy to install and adjust to my travel trailer. Based on its quality, I expect it to hold up well during this winter in Northern Illinois.



- AD97ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


I just put the cover on and it appears to be well made, only time will tell. My only issue was the length of the "belly" straps, which go under the trailer to secure it. My trailer is 18ft and it has a AC and 2 roof vents on the roof. I ordered the cover for a 18-20 ft trailer, but some of the "belly" straps weren't long enough to go under the trailer and snap on the other side.


Comments
These covers usually account for vents and AC on top of the roof and provide extra room for those items. I would measure the width of your RV to see if the 100 inches wide are enough for you.
-- Etrailer Expert Sierra K - 11/18/2021


- AD97ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


Very nice product with quality material so far --Just cover travel trailer



- AD24ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


Arrived in timely manner, and was exactly what I ordered. I have owned this brand of cover before and lasted several years and does a great job protecting my RV from the sun and rain!



- AD97ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


Etrailer customer service consistently goes above and beyond, I will continue to give them my business.



- AD69ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


Love our new cover! The quality is exce llent!



- AD37ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


I would suggest you put the instructions on the outside of the roll of the cover and clearly visible



- AD37ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


Second Adco cover as first cover went with our first trailer when sold and needed new cover for new trailer. Was hoping using type, model and year of trailer on etrailer site would give correct size and it did! Fits perfectly and the two hours we allotted for this task was over kill. Had it done in less than half that. Keeps the leaves and pollen off RV when not in use and protects from snow and ice damage during outdoor storage in winter. Hoping it lasts and gives good service like our previous cover.



- AD87ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


Cover fit our 26FKBS great. Well worth the price. Took 2 people 1 hour to install. Shipping very fast….. no problems at all.



- AD97ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


went on like a charm great fidt buckel system is nice and easy to install



- AD27ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


Easy to cover camper, seems well made, time will tell how it holds up in Michigan



- AD87ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


Roger got me the perfect fit I like the gutter guards that came with it



- AD94ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


Great Quick shipment Would use you guys again without hesitation



- AD87ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers


I have not yet opened the box but e trailer gives stellar service



- AD89ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers




- AD27ZR
by:

Review from a similar Olefin HD All-Climate RV Cover in RV Covers



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Ask the Experts about this ADCO RV Covers

  • Best Cover For 38 Foot 5th Wheel Trailer
    For your 38 foot 5th wheel trailer, the best overall cover is one from Adco: - Adco Olefin HD All-Climate + Wind RV Cover # AD79ZR The Adco # AD79ZR cover is the best because it is specifically designed to offer your trailer the best protection against all the elements Mother Nature can throw at it, from rain, to snow, to wind. The reason it can withstand that is because of its top layer of Olefin HD fabric - which is an extremely durable and high-density fabric that beads water,...
    view full answer...
  • What All Is Needed To Convert A 2021 Tandem 7k Axle Grand Design Momentum 5th Wheel To Disc Brakes?
    To get your 2021 Grand Design Momentum 349M 5th Wheel toy hauler converted over to disc brakes, it will require a few parts. This is a pretty common upgrade for toy haulers though, so we definitely have everything you need. With that said, I have all the part numbers as well as quantities for everything you will need below. Qty.1 - HydraStar Electric-Hydraulic Actuator w/ Line Kit for Disc Brakes - 1,600 psi # CAR-HBA16-2 Qty.2 - Kodiak Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 -...
    view full answer...
  • Adco Tyvek Cover for 5th Wheel Toy Hauler and Heartland Cyclone 38 Toy hauler
    From specs available to me yes, this should fit your RV. However, please see the image of how to measure a 5th wheel toy hauler and compare measurements from your RV to the Adco Olefin HD All-Climate, # AD79ZR to ensure prior to ordering. This is for an application of 5th-wheel toy haulers from 37'1" - 40' in length. This item is 483" long x 108" wide x 126" tall.
    view full answer...
    Image 1 for
  • Best 5TH Wheel Storage Cover For a 2008 Keystone Everest That is 37' 4" Long
    I recommend the Adco Olefin HD All-Climate + Wind RV Cover # AD79ZR for your 2007 Keystone Everest 344J camper. While there is not any custom fit covers for your Everest this cover is designed to fit your a 5th wheel camper that is 37'1"-40' long. I verified that your Everest is 37'4" long so this cover is the correct fit. The Olefin is the newest and best cover available from Adco. It will protect against wind, sun, snow, and dirt and is great for long term storage. The 293P and 295TS...
    view full answer...
  • Model 3155 Big Country 5th Wheel Storage Cover Recommendation
    Since your 3155 Big Country 5th wheel is 36-1/2 feet in length the best cover option is the Adco Olefin HD part # AD79ZR which provides the best protection, is the easiest to install, and has zipper panels to allow you access to side doors if needed.
    view full answer...

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