best lubricant for slide out

Best Lubricant for Slide Out: The Supreme 5


The RV slide-out allows you to take out extra space whenever you have guests over but what if it doesn’t come out smoothly? It’ll be quite embarrassing, and if things go south, you might not even be able to open the slide-out.

That’s when a lubricant comes to the rescue. This handy product reduces friction and allows a smooth transition.

But the problem arises when you start hunting for the best lubricant for slide out.

Since there are so many similar products out there, it might become quite a hassle to pick the right one for yourself.

But fret not! We’re here to rescue you from your nightmares. In fact, we have done thorough research for the last 2 weeks to prepare you for the best guide for lubricants.

In addition to that, we also prepared a buying guide for you. This will guide you and help you know what features you need to look out for when buying a lubricant.

Sounds okay? Well, let’s dive in-

Comparison Table

Image Product Features Price

3-In-One Silicone Lube Slide Out

3-In-One Silicone Lube Slide Out

Product Size: 0.69 pounds

Smart Straw: Present

Check Price

Camco Slide Out Lube

Camco Slide Out Lube

Product Size: 1.20 pounds

Smart Straw: Present

Check Price

3-IN-ONE RVcare Slide Out

3-IN-ONE RVcare Slide Out

Product Size: 1 pound

Smart Straw: Present

Check Price

Protect All Slide-Out Dry Lube Protectant

Protect All Slide-Out Dry Lube Protectant

Product Size: 1 pound

Smart Straw: Absent

Check Price

Thetford 32777 Premium RV Slide Out Lubricant

Thetford 32777 Premium RV Slide Out Lubricant

Product Size: 0.81 pounds

Smart Straw: Absent

Check Price


1.  3-In-One Silicone Lube Slide Out

Product Overview

Presenting to you the number one product on our special little list: 3-In-One slide-out lubricant. This one is the king of lubricants and has rightfully earned its place on the top.

But how is it special from the rest?

The first feature worth mentioning is the smart straw. You can use this straw to get a better precision of your work. This means you’ll have more control over the product you’re working with. And how is that? 

Well, the smart straws allow you in reaching the sneaky corners at ease. So, it increases convenience and even saves time. 

The next feature is its quick-drying capability. You see, this product can evaporate in the blink of an eye. That means it won’t attract much dirt or dust. So, you won’t have to worry about the dust jamming up your slide-out.

Next up, you should note that it can increase the life of your RV itself. But how does it do this? Well, it does in many ways. Like the first one is rust and corrosion prevention.

You see, if your parts don’t get affected by rust and corrosion, it will stay healthy for a long time. That means you won’t have to dive into the maintenance work as often.

Moreover, this lubricant is also waterproof.  That indicates that water won’t be able to slip into the RV. Hence, your parts will stay dry, clean and will function for a long period of time.

  • You can control the lubricant easily
  • Quickly dries up
  • Prevents and rust and corrosion formation
  • It’s waterproof
  • The nozzle can get stuck from time to time


2. Camco Slide Out Lube

Product Overview

Our runner-up is the Camco slide-out lube. Although it didn’t win it sure gave a hefty competition and placed itself in second place. So, what’s so great about this lubricant?

Firstly, this product is not sticky and doesn’t turn into a gummy substance later on. So, you won’t have to worry about a complete mess after using this lubricant. In fact, your hands will be clean.

Second up, this product allows protection against rust and corrosion. This means that your RV parts will run for longer days. And you won’t have to spend extra bucks on repairing them from time to time.

Since we picked up the rust topic, let’s clarify about dust as well. You see, dust won’t be a problem if you use the Camco slide-out lube. Why? Because it dries up quickly and doesn’t allow dirt the scope to sit on the parts.

You see, dust and dirt only have the power to ruin your parts only when it’s wet. That’s because wet lubricants are more susceptible to dirt. Thus because of its fast-drying capability, you won’t have to worry about this problem at all.

Last but not least, this lubricant’s size is the largest on the list. Hence, you’ll be getting more lubricant to work with. So, you won’t have to worry about your lubricant finishing up before you’re done lubricating the slide out.

  • It’s not sticky
  • Allows protection against rust and corrosion
  • It doesn’t allow dust to set on the RV parts
  • It comes in a large can
  • It stays liquid for a long time
  • A bit pricey


3.   3-IN-ONE RVcare Slide Out

Product Overview

The third product that got shortlisted is another 3-in-one lubricant. If you liked the first product, you wouldn’t have any complaints about this one. But wait, there must be a difference, right? Well, of course, there is!

So, you might be wondering what’s so great about this product?

The number one feature that 3-in-one slide-out offers is the ability to prevent rust. That means your RV will be safe from all sorts of corrosion. So, in the end, if you don’t have to take extra measures to prevent the rust.

While we’re on the topic of rust and corrosion, you might wonder about dust too. So, let us give a piece of good news now. This specific lubricant won’t attract dust. But how exactly does it do this amazing job?

Well, the reason is quite simple. There is no big formula or special magic in it. It simply has a quick-drying capacity. That means it’ll be dry even before dust and dirt have the chance to set their foot on your beloved RV.

Moreover, this lubricant is also waterproof. Now, what’s so great about it? If you dealt with RV’s slide-out, you must have seen that water tends to slip in from time to time.

Now, what if we say that this slide-out will help you tackle that problem? Yes, this great product will ensure that mischievous water doesn’t get inside your RV. Isn’t that an added bonus?

Hold on, that’s not the end of the story. There’s more. This 3-in-one lubricant also has a smart straw nozzle, so you will have full control over the can.

That means you’ll be able to point the nozzle at the right place and get the job done right. Plus, none of the lubricants will go to waste.

  • It prevents rust formation
  • It doesn’t attract dust or dirt
  • It’s waterproof
  • It has a smart straw nozzle
  • It’s a bit oily
  • It has an awful smell


4. Protect All Slide-Out Dry Lube Protectant

Product Overview

Next up, we have the protect all slide out lubricant. Now, the ranking of this product might be very low but remember it got shortlisted from a huge pool of lubricants in the market. Thus it might be good, right?

Well, it sure does offer some great features. The number one is its versatile side. You see, this lubricant can be used for a variety of purposes. Thus it’s not limited to RV only.

In fact, you can put this item in use for your cars, boats, or even at some places inside your house. Thus if you end up saving some lubricant after using it on your RV then you won’t have to throw it away. You can simply re-use it.

One more feature that needs to be noted is the ability to prevent rust and corrosion.

Yes, this product also offers this great feature, but the only difference is that it can prevent rust for one whole year. That means you won’t have to fret over the rust for an entire year.

Another thing this lubricant is good for is its dust adhesion property. The protected all-side lubricant will not let dust stay on your RV, and it’ll be clean and sparkly thanks to this lubricant.

  • It can be used on various objects
  • It prevents rust from forming
  • It has a dust adhesion property
  • It’s a bit sticky
  • It cannot be used on hydraulic cylinders and plastic items


5. Thetford 32777 Premium RV Slide Out Lubricant

Product Overview

The last product that we have for you is the Thetford Premium RV slide-out lubricant. Now, this might be the end of the barrel, but it still has its perks.

So, what are its notable characteristics?

Well, the first thing is this product can also be used on various objects. You can apply it on boats, cars, or even in your house. Thus one product will allow you to work with multiple items and lubricate them for maximum comfort.

Next up, this item also prevents dust from forming on your RV. Yes, this product also allows you to tackle the dirt and foreign ingredients from forming on your RV.

But that’s not something out of the ordinary, is it? The other products do offer such features. So, what’s different about this one?

You see, this product allows you to spray the lubricant even when it’s upside down. That means you won’t have to hold the can at a certain angle. You can goof around with this lubricant, and it’ll still work like a charm.

Plus, it also has material protective mechanisms. But how does this add value? Well, this lubricant will ensure that your parts don’t wear out quickly and slide-out every time smoothly and elegantly.

  • It can be used for multiple objects
  • It prevents dust formation
  • It can be used upside down
  • It doesn’t allow parts to wear out
  • Difficult to apply under slide-out
  • It has a bad smell


Buying Guide

By now, you must have explored 5 different lubricants. So, your mind might be boggled thanks to all these products and their features.

Thus we have come forward to help you out a bit. In this part, we’ll sort out the items you should look for in the lubricant. If you have an idea about what you need to buy, your work will become 100 times easier.

Shall we start then?

Rust & Corrosion prevention

The first feature you should try to find the rust prevention power. This adds bonus life to your RV as you won’t have to replace its parts from time to time.

Moreover, these parts won’t get jammed by the rust, and it’ll glide smoothly. So, isn’t that great?

Dust Adhesion Property

The next thing you need to look for is the ability of the lubricant to prevent dust from forming. For the lubricant to have this great quality, it needs to dry up quickly.

If the lubricant quickly evaporates, dust won’t get enough time to cling to the RV parts. Hence, you won’t have dust jamming up your slide-out.

Smart Straw

The last feature to keep an eye on is the smart straw. This extra part allows you to get more control over the lubricant.

That means you’ll be able to reach the inner corners of the slide-out and get them lubricated as well. Hence, your slide-out will not face harsh friction and will work smoothly.

Doesn’t that sound great? Well, then do look out for this feature.


Question: Can you use wd40 on RV slide out?

Answer: Yes, you can use wd40 on the RV slide-out. In fact, you can also use this for wood, plastic, and paper.

Question: Can you add a slide out to a travel trailer?

Answer: Yes, you can add a slide-out on travel trailers. This allows extra room and can come in handy during vacations.

Question: Can I leave my slide-out open?

Answer: You can leave your slide-out open but make sure it stays close during the winter days. That’s because the snow might slip inside the corners and jam the entry.

Parting Words

Well, that was all from our side for now. We hope this guide did help you out a bit, and you picked the best lubricant for slide-out for yourself.

But if you have further queries, do let us know. We’ll be glad to help you out. Anyway, toodles for now. See you next time. Take care!

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