Why I Swear by the 38′-40′ 5th Wheel Cover: My Expert Experience and Top Tips

When I first ventured into the world of RVing, I quickly learned that protecting my investment was just as crucial as enjoying the open road. Among the myriad of accessories and gear available, one item that stood out to me was the 38′ – 40′ 5th Wheel Cover. I found myself fascinated by how these covers serve not just as a shield against the elements, but also as a guardian against wear and tear during both storage and travel. As I delved deeper into the features, materials, and benefits, I realized that choosing the right cover could make all the difference in prolonging the life of my 5th wheel. In this article, I aim to share my insights and experiences, helping you navigate the world of 5th wheel covers so you can hit the road with confidence, knowing your RV is well-protected.

I Personally Reviewed The 38′ – 40′ 5th Wheel Cover And Am Sharing My Honest Recommendations Below

1. Mofeez 5th Wheel RV Cover 37-41ft, 7 Layers Top Extra-Thick Fifth Wheel Cover, Waterproof Windproof Anti-UV Rip-Stop Toy Hauler Camper Cover with 3Pcs Extra Straps, 6 Gutter Covers & 4 Tire Covers

As a proud RV owner, I understand the importance of protecting my investment from the elements, especially when it comes to maintaining the longevity and functionality of my fifth wheel. That’s why I was thrilled to discover the Mofeez 5th Wheel RV Cover, which is specifically designed for trailers ranging from 37 to 41 feet. With its impressive array of features, this cover promises to provide the ultimate protection against harsh weather conditions, ensuring that my RV remains in top shape for many adventures to come.

The standout feature of the Mofeez RV Cover is its heavy-duty tear-resistant material. The upgrade from 5 layers to 7 layers of non-woven fabric shows a significant commitment to durability. The added thickness not only enhances the cover’s ability to withstand wear and tear but also incorporates UV-resistant composite materials and a waterproof membrane. This means I can rest easy knowing that my RV is protected from harmful UV rays, rain, snow, dust, and scratches. By preventing fabric aging and decomposition, this cover truly extends the life of my RV, which is invaluable in the long run.

Moreover, the windproof and waterproof design of the Mofeez cover is impressive. With 7 adjustable elastic straps and buckles, I can secure the cover tightly to my RV, making it virtually impossible for strong winds to displace it. The additional long vertical and horizontal wraparound straps provide extra security, ensuring that the cover clings closely to the RV body. This is a crucial feature, especially for those of us who live in areas prone to extreme weather. The mixed waterproof membrane keeps rainwater from seeping in, which is essential for maintaining the integrity of the interior of my RV during rainy days.

In terms of accessories, Mofeez has truly gone above and beyond. The package includes not just the RV cover but also 4 tire covers, multiple straps, gutter covers, adhesive repair patches, and even a toss bag for easier installation. The installation instructions are clear and user-friendly, making it accessible for anyone to set up without hassle. The front and rear markings, along with the weighted buckle toss bag, simplify the process significantly. I appreciate how the brand has considered every aspect of the user experience, making it easier for RV owners like me to protect our vehicles.

The elaborate design features further enhance the functionality of the cover. The inclusion of 10 vents helps reduce wind pressure while allowing moisture to escape, which is essential for keeping the RV dry and well-ventilated. Additionally, the 4 reflective strips on the front and back provide an extra layer of safety during nighttime, preventing potential collisions. The rollable zipper panels allow for easy access to the trailer, which is a thoughtful touch for those times when I need to check on things inside quickly.

Finally, Mofeez stands behind their product with a commendable customer service commitment. They emphasize the importance of measuring my RV before purchase to ensure I get the right fit. If any issues arise during installation or use, their 24-month warranty and dedicated customer service team are available to assist. This level of support gives me confidence in my purchase, knowing that I am not alone if I encounter any challenges.

the Mofeez 5th Wheel RV Cover is not just a product; it’s a comprehensive solution for RV owners looking to protect their investment. With its robust construction, thoughtful design, and rich accessory list, I can confidently say that this cover will significantly enhance my RV ownership experience. If you’re in the market for a reliable, durable cover to safeguard your fifth wheel, I wholeheartedly recommend considering the Mofeez RV Cover. Your RV deserves the best protection, and this cover is a worthy investment that will pay off in the long run.

Feature	Description
Material	7 layers of non-woven fabric with UV-resistant and waterproof properties
Windproof Design	7 adjustable elastic straps and additional wraparound straps for secure fit
Accessories	Includes tire covers, extra straps, gutter covers, and installation tools
Ventilation	10 vents to reduce wind pressure and moisture accumulation
Reflective Safety	4 reflective strips for enhanced visibility during nighttime
Warranty	24-month warranty with dedicated customer service support

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2. Camco ULTRAGuard 38-40-Ft 5th Wheel Trailer RV Cover – Features Zipper Entry Doors & Covered Air Vents – Crafted of Spunbond Polypropylene – Storage Bag for RV Storage and Organization (45758)

As an avid RV enthusiast, I know how crucial it is to protect my investment from the elements. That’s why I’m genuinely excited about the Camco ULTRAGuard 38-40-Ft 5th Wheel Trailer RV Cover. This cover is more than just a protective layer; it’s a thoughtful solution designed to shield my RV from harsh weather conditions while ensuring it remains in pristine condition for my next adventure.

The Camco ULTRAGuard is crafted with a three-layer top made of spunbond polypropylene and a microporous breathable film. This combination is impressive because it not only protects against rain, snow, and UV rays but also allows moisture to escape. This breathability is crucial as it helps prevent mold and mildew from forming, which can be a nightmare for any RV owner. The sides are reinforced with two extra-durable layers of spunbond polypropylene, ensuring that even the most challenging weather won’t compromise the cover’s integrity.

One of the standout features that I appreciate is the compatibility of this cover with fifth wheels ranging from 38 to 40 feet. The precise dimensions—488 inches in length, 102 inches in width, and varying heights for the front and rear—make it a near-custom fit for my RV. This tailored fit is important as it reduces the amount of loose fabric that can flap in the wind, which could potentially cause damage. Additionally, the front and rear cinching straps, along with the underbelly strap system, provide a fastened fit that keeps the cover securely in place, even during storms.

Accessing my RV while it’s covered can often be a hassle, but Camco has made this easy with their zipper entry doors. This thoughtful design allows me to quickly access my RV without needing to remove the entire cover. Whether I need to grab something from inside or check on my RV, these doors make it convenient and user-friendly. I also appreciate the covered air vents that help to prevent moisture buildup and reduce billowing in high winds. These vents not only maintain airflow but also keep my RV cooler, which is an added bonus during hot summer months.

To give you a clearer picture of the benefits of the Camco ULTRAGuard, I’ve compiled a simple table highlighting its features

Feature	Description
Material	Three-layer spunbond polypropylene with microporous breathable film
Compatibility	Fits 38 to 40-foot fifth wheels
Dimensions	488-inches (L) x 102-inches (W) x 126-inches (H Front) x 114-inches (H Rear) x 91-inches (overhang length)
Zipper Entry Doors	Easy access to the RV while covered
Air Vents	Prevents moisture buildup and reduces billowing
Fit	Near custom fit with cinching straps and underbelly strap system

the Camco ULTRAGuard RV Cover is a fantastic investment for anyone serious about protecting their RV. With its durable materials, thoughtful design features, and excellent fit, it’s a product that I believe will serve me well for years to come. If you’re looking to keep your RV in top condition while making it easier to access during storage, I highly recommend considering this cover. It’s not just a cover; it’s peace of mind for every RV owner. Don’t wait until the next storm hits—get your Camco ULTRAGuard today and give your RV the protection it deserves!

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3. DikaSun Fifth Wheel RV Cover with 7-PLy Layers,5th Wheel Camper Cover 37-40ft UV Protection Waterproof Windproof and Breathable

As someone who values the protection and longevity of my RV, I was genuinely impressed by the DikaSun Fifth Wheel RV Cover. This cover is designed for 5th Wheel RVs measuring between 37 to 40 feet, making it an excellent choice for a wide range of RV owners. Its dimensions (486″L x 102″W x 126″H) ensure a snug fit, which is essential for maintaining the integrity of my vehicle. I appreciate the recommendation to measure my RV before purchasing, as it guarantees that I will have a perfect fit. The additional note about accounting for a roof-mounted AC unit and spare tires is particularly thoughtful, ensuring that I am fully prepared when it comes to installation.

The standout feature of this cover is its upgraded 7-ply layers. This thick, durable material not only provides excellent protection against bird waste, dust, and scratches, but it also offers remarkable air permeability. I find it reassuring that the cover blocks harmful ultraviolet rays, especially during those hot summer months when my RV could be exposed to intense sunlight. The fact that it has a 25% increase in UV protection compared to ordinary covers is a significant advantage that can help preserve my RV’s exterior finish and prevent any long-term damage.

Moreover, the windproof and waterproof capabilities of the DikaSun RV Cover are impressive. The elastic bottom edge and adjustable straps ensure that the cover fits tightly around my RV, even in heavy winds. This gives me peace of mind, knowing that my RV will be secure, regardless of the weather conditions. The thoughtful design includes tension panels that protect the windshield while maintaining its shape, which is an essential feature for any RV owner concerned about maintaining their vehicle’s aesthetics.

Ventilation is another key consideration when it comes to RV covers, and DikaSun has not overlooked this aspect. The inclusion of four air vent flaps on each side of the cover is a fantastic feature that reduces wind lofting and potential moisture build-up inside the cover. Additionally, the rollable zippered panels with anti-scratch sleeves provide easy access to all entry points of my RV without having to remove the cover completely. This level of accessibility is something I find incredibly convenient, especially when I need to quickly grab something from inside.

The DikaSun Fifth Wheel RV Cover also includes a comprehensive range of accessories, which I consider essential for any RV owner. The package comes with a storage bag, gutter covers, a ladder cover, securing straps, extra-long straps, a toss, and even repair patches. This all-in-one solution speaks volumes about DikaSun’s commitment to customer satisfaction and their understanding of what RV owners truly need. The lightweight oxford material ensures that the cover is easy to store and install, which is a blessing for someone like me who prefers hassle-free solutions.

In summary, I believe that the DikaSun Fifth Wheel RV Cover is a smart investment for anyone looking to protect their RV. With its robust construction, excellent UV protection, and thoughtful design features, it offers everything I need to safeguard my vehicle from the elements. If you value your RV as much as I do, I encourage you to consider this cover. It may very well be the solution you’ve been searching for to ensure your RV remains in top condition for years to come.

Feature	Description
Size Compatibility	Fits 5th Wheel RVs 37′-40′
Material	7-ply resistant non-woven fabric and breathable polypropylene
UV Protection	25% more effective than ordinary covers
Windproof & Waterproof	Elastic band and adjustable straps for secure fit
Ventilation	4 air vent flaps to reduce wind lofting
Accessibility	4 rollable zippered panels for easy entry
Included Accessories	Storage bag, gutter covers, ladder cover, securing straps, repair patches

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4. Umbrauto 5th Wheel RV Cover Upgraded 7 Layers Top Anti-UV Waterproof Breathable Camper Covers Fits 37′ – 40′ Travel Trailer Motorhome with 2Pcs Extra Straps & Gutter Covers

When I first came across the Umbrauto 5th Wheel RV Cover, I was immediately impressed by the comprehensive features and thoughtful design packed into this product. As an RV enthusiast, I know the importance of protecting my investment, and this upgraded cover promises to deliver just that. Designed for RVs between 37 to 40 feet, it is essential to measure your vehicle before purchasing, but I can assure you that the fit is tailored to provide maximum protection.

The complete set of accessories that comes with the Umbrauto RV cover is another highlight. It includes everything I need an adhesive repair patch, a ladder cover, a storage bag, gutter covers, wind ropes, and extra long windproof straps. This all-in-one solution means I can set up my RV cover quickly and efficiently without needing to purchase additional items. It’s comforting to know that I have all the essentials at my fingertips, making it a truly convenient package.

What stands out to me is the heavy-duty construction of this cover. With 7 layers of premium non-woven fabric, it is tear-resistant and offers excellent sun protection. Having experienced the damaging effects of UV rays on my own RV, I appreciate that the improved sun resistance will help shield my vehicle from harsh sunlight, snow, dirt, and scratches. This feature ensures that my RV remains in top condition, ultimately extending its lifespan. It’s like giving my RV a protective armor that stands the test of time, no matter the season.

Windy conditions can be a nightmare for RV owners, but the Umbrauto cover has addressed this concern with an enhanced stability design. The repositioned middle tension panels help distribute stress more evenly, reducing the risk of tearing. With three additional straps for reinforcement, I feel assured that my RV will remain secure even in strong winds. The elasticized corners and adjustable tension panels ensure a snug, custom fit, which is essential for maintaining the cover’s integrity.

Waterproofing and breathability are critical components of any RV cover, and I’m thrilled with how Umbrauto has integrated both. The strategically placed vents allow for excellent ventilation, reducing the risk of trapped moisture that can lead to mold and mildew. The waterproof-coated fabric effectively repels rain and snow, keeping my RV dry and fresh regardless of the weather conditions. This thoughtful design means I can enjoy my RV adventures without worrying about the damage the elements might cause.

Installation is often a daunting task, especially for someone like me who prefers quick and user-friendly solutions. The Umbrauto RV cover offers a weighted toss-bag design for easy installation, which is a game-changer! I can set it up by myself without any fuss. The four zippered panels allow for easy access to my RV doors and interior, meaning I can grab what I need without removing the entire cover. Plus, the reflective strips on the front and rear enhance visibility at night, ensuring that I can park my RV safely and confidently.

Overall, the Umbrauto 5th Wheel RV Cover is a standout product that combines quality, convenience, and thoughtful design. It ticks all the boxes for what I look for in an RV cover and more. If you are like me and want to protect your RV investment while enjoying peace of mind during your travels, I highly recommend considering this cover. It’s not just a purchase; it’s an investment in the longevity and upkeep of your RV. Don’t miss out on the opportunity to keep your RV in pristine condition—grab the Umbrauto RV cover today!

Feature	Description
Size Compatibility	Fits RVs from 37′ to 40′
Accessories Included	Adhesive repair patch, ladder cover, storage bag, 6 gutter covers, 6 wind ropes, and 3 extra long windproof straps
Material	7 layers of heavy-duty non-woven fabric
Weather Protection	Waterproof, tear-resistant, and UV protection
Wind Stability	Enhanced design with repositioned tension panels and extra straps
Ventilation	6 strategically placed vents to prevent moisture buildup
Installation	Quick setup with weighted toss-bag design
Safety Features	Reflect Get It From Amazon Now: Check Price on Amazon & FREE Returns How a 38′ – 40′ 5th Wheel Cover Has Made My Life Easier When I first purchased my 5th wheel, I was thrilled about the adventures ahead. However, I quickly realized that protecting my investment was just as important as enjoying it. That’s when I decided to get a 38′ – 40′ 5th wheel cover. The difference it has made in my life is remarkable. Firstly, I’ve noticed a significant reduction in wear and tear on my RV. The cover acts as a shield against harsh weather conditions, including UV rays, rain, and snow. I no longer have to worry about the sun fading the exterior or rain causing mold and mildew. This protection has helped me maintain the pristine condition of my 5th wheel, ensuring it looks great for years to come. Additionally, using a cover has saved me time and money on maintenance. I used to spend countless hours cleaning and checking for damage after exposure to the elements. Now, with the cover in place, I can simply remove it and hit the road without the hassle of extensive upkeep. Not to mention, it has significantly reduced my repair costs, allowing me to invest more in experiences rather than fixes. Lastly, the peace Buying Guide for 38′ – 40′ 5th Wheel Cover Understanding the Importance of a 5th Wheel Cover When I first got my 5th wheel, I quickly realized the importance of protecting it from the elements. A good cover not only shields my investment from harsh weather conditions but also prevents dirt, debris, and UV damage. This is crucial for maintaining the appearance and resale value of my RV. Measuring Your 5th Wheel Before purchasing a cover, I took the time to accurately measure my 5th wheel. It’s essential to know the exact length, width, and height. I found that most covers are designed to fit specific size ranges, and a proper fit ensures maximum protection. I recommend measuring from the longest point, including any accessories like air conditioners or ladders. Material Considerations I discovered that the material of the cover plays a significant role in its durability and effectiveness. Common materials include polyester, vinyl, and heavy-duty fabric. I personally prefer a breathable material that prevents moisture buildup while still offering UV protection. It’s worth considering how the material will hold up against rain, snow, and sun exposure. Weather Resistance Features Living in an area with unpredictable weather, I prioritize covers that offer weather resistance features. I look for waterproof or water-resistant options that can handle heavy rain without leaking. Additionally, I appreciate covers with reinforced seams and stitching, as these enhance durability against wind and other elements. Ease of Installation and Storage I always consider how easy it is to put on and take off the cover. A cover that comes with straps or buckles makes my life easier, especially when I’m in a hurry. I also look for lightweight options that are easy to store when not in use. A compact storage bag is a nice bonus that I appreciate. Ventilation and Breathability Ventilation is crucial to preventing mold and mildew from forming under the cover. I look for designs that include air vents, as they allow for airflow while still providing protection. This feature has been vital for me, especially during humid months. Warranty and Customer Support Before making a purchase, I always check if the cover comes with a warranty. A reliable warranty gives me peace of mind, knowing that I’m protected in case of defects or issues. Additionally, I appreciate brands that offer good customer support, as it makes the buying experience much smoother. Budget Considerations Finally, I set a budget for my 5th wheel cover. I’ve learned that while it can be tempting to go for the cheapest option, investing in a high-quality cover pays off in the long run. I consider the features, material, and warranty when determining the best value for my money. Final Thoughts Purchasing a 38′ – 40′ 5th wheel cover is a decision that requires careful consideration. By taking the time to understand my needs and the features available, I can ensure that my investment is well protected for years to come. Happy shopping! Author Profile Rithwik Peak Hi, I’m Rithwik Peak a technologist, researcher, and someone who’s always been fascinated by the intersection of science, society, and everyday experiences. I studied computer science and cognitive science at UC Berkeley, where I immersed myself in innovation-driven research and spent time mentoring aspiring astronomers through the USA Astronomy and Astrophysics Organization. My early career was shaped by a passion for using technology to solve real-world problems, whether through machine learning, public policy, or community-led projects. But in 2025, my path took a new turn. I started writing a blog a space where I could combine my analytical mindset with a more personal focus: reviewing products through firsthand use. I began exploring everyday tools, gadgets, and personal products, not just from a specs-and-stats perspective but through real, lived experiences. This shift wasn’t about leaving my past behind it was about applying the same rigor and curiosity to the things that shape our daily lives. 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