1. Accessories and Parts
  2. Roadmaster
  3. Tow Bar
  4. Tow Bar Cleaner
Roadmaster Tow Bar Cleaner - 22 oz Spray Bottle

Roadmaster Tow Bar Cleaner - 22 oz Spray Bottle

Item # RM-9932
lowest price pledge
Our Price: $14.37
You Save: 50%
Accessories and Parts
Orders above $50 qualify for Free Shipping
Shipping Weight: 2 lbs
In Stock
RM-9932 - Tow Bar Cleaner Roadmaster Accessories and Parts
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


Need help with installation?
Locate installers near me
Keep your tow bar free of dirt and grime with this fast-acting cleaning agent. The biodegradable solution is petroleum-free, phophate-free, and non-toxic. Though made with tow bars in mind, this multi-purpose spray works on any hard-to-clean surface. Call 800-298-1624 to order Roadmaster accessories and parts part number RM-9932 or order online at etrailer.com. Free expert support on all Roadmaster products. Guaranteed Lowest Price and Fastest Shipping for Roadmaster Tow Bar Cleaner - 22 oz Spray Bottle. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (13)
  • Q & A (4)
  • Videos (1)
  • Photos
  • Why etrailer?

Roadmaster Accessories and Parts - RM-9932

  • Tow Bar
  • Tow Bar Cleaner
  • Roadmaster

Keep your tow bar free of dirt and grime with this fast-acting cleaning agent. The biodegradable solution is petroleum-free, phophate-free, and non-toxic. Though made with tow bars in mind, this multi-purpose spray works on any hard-to-clean surface.


  • Tow bar cleaner lets you effortlessly wipe away dirt and grime from your tow bar
    • Perfect for exhaust buildup, tar, grease, bug remnants, and other road debris
    • Useful on a variety of other hard-to-clean surfaces
  • Environmentally friendly formula is petroleum- and phosphate-free
  • Non-toxic
  • 22-oz Spray bottle
  • Limited Lifetime Warranty

Roadmaster tow bar cleaner has a strong and fast-acting formula that easily melts away any dirt and debris you have on your tow bar. It can also function as a multi-purpose cleaner for any tough jobs around the house, and it is safe to use on any surface. This biodegradable formula is tough on grime but easy on the environment.

9932 Road Master Tow Bar Cleaner - 22 oz

Video of Roadmaster Tow Bar Cleaner - 22 oz Spray Bottle

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

Video Transcript for Roadmaster Tow Bar Cleaner Review

Hey everybody, Ryan here at etrailer. Today, we're gonna be checking out the Roadmaster tow bar cleaner. So we get a ton of questions from people asking about tow bar maintenance. Is it necessary Is there any maintenance to be done in the first place And so on, and like any piece of mechanical type equipment, maintenance is gonna be recommended It's no different than say a vehicle, for example. If you neglect it, it's gonna show. And properly maintaining a tow bar, it's really going to extend the life of it and the usability of it.

It's gonna work the way you want it to and the way it should. I mean, we've seen many, many times where these are neglected. You know what I mean They take a beating. These tow bars do a lot of work. They sit outside.

They're in elements and so on. Get a lot of miles on them. And time and time again, we've seen some tow bars get neglected and what happens, particularly, the mechanisms are just really hard to operate. So like, if you have a non-binding type tow bar, these levers can really get hung up and you really have to fight them. But more times, what we see is the arms, the part, these arms go in and out of the tow bar.

And what happens is this just get caked up with grease and dirt and road grime and everything else. And they make it super hard to work them in and out. And everything is sticky and all that dirt and stuff in there is gonna end up tearing up the seals inside of the tow bar and just being a big pain really at the end of the day. So a lot of times, you can replace some of the internal components and stuff like that in there. But a lot of times, they're almost as too far gone.

A lot more work than what it's worth, and you ended up with a new tow bar. So you can avoid that by just spending a little bit of extra time, a little bit of downtime, maybe once or twice a year, maintenance your tow bar. And that way, you're gonna be able to rely on it and it will be able to function like it was designed to. So whenever you are ready to maintenance and service your tow bar, the cleaner is gonna be only one aspect of it. You're gonna get it nice and clean, but then what this cleaner is gonna do, it's gonna take away all the lubrication properties and everything else. So that's where this is gonna come into play. This is the Roadmaster heavy duty silicone RV lube. And just like the tow bar cleaner, this is specially formulated for tow bars. And it's important that you use something that is specialized for the tow bar. This is kind of a specialized piece of equipment. And just like anything else, if you had a really nice car, you're not gonna use a product that the manufacturer don't recommend in it. Same goes with the tow bar. So you wanna make sure to use the right stuff and that way, everything's gonna work flawlessly and you'll have some confidence in it. As far as the bottle goes, I was kinda wondering how much of this is it gonna take to do a one cleaning, and not much. Actually, this stuff goes a long way. I mean, one bottle should get you covered for quite some time, quite a few cleanings. It's really strong, actually. And I was kinda surprised by that. I mean, it works really well, especially since it's non-toxic and biodegradable. Usually, you just don't get those type of results, at least from my prior experience with some of them. They feel like they're just a little more watered down and that's not the case with this. Like I said, a couple of sprays, it goes a long way. And so you can grab a bottle of this and chances are pretty good. It's gonna last you quite some time. One of the questions that kinda came to our minds was, can this be used with other brands of tow bars And it's hard to say, I really can't speak for every single one out there. So what I would recommend doing is just checking with your tow bars instructions, and however they recommend to clean and maintain it, just follow that process and be on the safe side. But with that said, if you're someone who plans on storing your tow bar outside in the off season, or really just in general, say if you leave it on the back of your motorhome, once this is cleaned and lubricated, if you just wanna go that extra step, what you can do is grab a bag. This is just a storage bag. And what this will do is when your tow bar is all folded up, you can put this over it and just really help keep the weather off it and kinda go that extra mile to keep things operating as they should. But with that said, if you wanna stick around and see this actually working and how to clean the tow bar, we'll go ahead and do that now. Again, I'm gonna be doing that in conjunction with our lubricant. And keep in mind, every tow bar might be a little bit different, the process on how to do it. We have the Falcon All-Terrain. So I just followed those steps, but generally speaking, probably gonna be very similar. So if you wanna hang around, we'll go ahead and do that together now. There is a recommended way on how to clean and lubricate your tow bar. So let's go ahead and just kinda run through this together. So I have our tow bar cleaner here. Just give it a shake to kinda mix things up. And what I'm gonna do first is just kinda spray the tow bar down, give it a good coating, and I'm just spraying it on everything, and we'll just give it a good wipe down to kinda get things started here. If it's real dirty, you can probably let this soak for a minute or two and let things loosen up a little bit. Ours isn't too terrible, so I think we can get away with just spraying it down. And we're gonna grab a cloth here and just get things wipe down. And this is actually working pretty good. I was really curious to see how well this would work, not putting a ton of effort into it, and it's coming pretty clean. Granted, there's gonna be a few spots that are just really tough on you and some blemishes and stuff, but not a huge deal here. So once you have the tow bar kinda just cleaned off and wiped down, if you rotate it and look at the back of the arm here, there's gonna be a rubber cap on each arm and we need to pop these out. So I already did this one and all you're gonna do is just take a screwdriver and carefully kinda just pry that out and set it to the side. Kinda tilt the tow bar up and pull the arm out to lock it down. And what we're gonna do is spray in this area here, and what's gonna happen is, is this cleaner, it's gonna leak down into the internal part here in that cap that we removed will allow stuff to get flushed out of the bottle. So we'll just this really spray this good. I'm gonna kinda cover this whole piece here. And what you can do is just work this arm in and out and you can see just by kinda doing that one time, a little more dirt is accumulating and it's picking up the dirt and kinda pushing everything, pushing everything out of a tow bar. So after a few times, I'm probably just gonna wipe this clean and just continue to repeat this process until we start to pull the arm up and we have really no dirt left. It looks like we're getting pretty close here. The stuff works pretty good, actually. I think I can get away with doing this one more time. And once that's done, I'll do the other arm. So once you're done with the arms, we can clean the locking mechanisms. And what you're gonna do is just spray a bunch of this cleaner into the mechanism. Don't be shy, really get this worked in there. We'll do this one while we're at it here. And then, once we get all this cleaner down in there, what we can do is lift the tow bar back up and you can hold up on one of the arms and just kinda work this mechanism. All right, and when you're doing that, that's gonna free all that dirt and gunk up and that liquid will take it and eventually drop it down where that liquid was coming out eventually. Probably, won't get a ton coming out of there 'cause it's gonna take nearly as much as the arms did, but that's how it's gonna work. So that one feels pretty good. Go ahead and do this one as well, work just back and forth, really get everything broken up. Then what I'm gonna do is just bring our arm back down. That'll hopefully push anything in that cylinder down and out of the tow bar. And I'm just gonna keep it like this for a moment and let gravity do its thing. After you let your tow bar is set for awhile and let it get all dry. What we're gonna do is just go ahead and take the caps here and carefully, just put these back in. They can be a little tight, so kinda have to carefully work them in and find that sweet spot. But now that both ends are sealed up, we can move on and relubricate the tow bar. To lubricate the tow bar, I'm using our silicone RV lube, and this is pretty straightforward here. We're just gonna spray down all of our moving parts. So I just spread the tow bar across here. And like I said, pretty straightforward. Anything that pivots or moves, we'll go ahead and give a shot of our lube. And not a bad idea just to kinda actually move it around and really get that silicone and to all of these components. So that one feels pretty good. I'll probably do here is move on to our arms and everything else here. So with these, kinda the same deal, gonna spray down into here and just move this in and out. Just continue around our tow bar to all of our components here. Get into the lock mechanisms and everywhere else. You're really not gonna hurt anything. So don't be shy with this. So this also works for your base plate pins. Now we don't have a Roadmaster base plate, but same concept. And whenever you clean these, and what it's gonna do is help protect it from corrosion and just make it easier to operate. These are new, so they're pretty smooth right now, but what you wanna do is make sure they're clean and essentially the same deal here. By spraying on the lubricant, what it's gonna do is create a little barrier there and that's gonna help protect it from corrosion and things like that. So honestly, now that I'm thinking about it, it's probably a really good thing we're doing this with brand new pins, that way they're protected. And we're not gonna have to try to fight them in the future and do this down the road. So every now and again, probably good to do, but doing it now when they're new will ensure they stay, just like new. After you hit these, let them dry for a second. This stuff dries really, really fast. Matter of fact, it looks like it's dry right now. Let's just go ahead and make sure they operate smoothly, which they do. Now that we have everything cleaned and lubricated properly, we're ready to hook up and hit the road. Or we do recommend doing this before the off season. That way, you got everything clean, lube, ready to go for next year. Once you take your motorhome and everything else out of storage. You're gonna have some confidence knowing that your tow bar will be ready to roll..

Customer Reviews

Roadmaster Tow Bar Cleaner - 22 oz Spray Bottle - RM-9932

Average Customer Rating:  4.8 out of 5 stars   (13 Customer Reviews)

Keep your tow bar free of dirt and grime with this fast-acting cleaning agent. The biodegradable solution is petroleum-free, phophate-free, and non-toxic. Though made with tow bars in mind, this multi-purpose spray works on any hard-to-clean surface.

- RM-9932

The Roadmaster Tow Bar Cleaner worked exceptionally well in cleaning my Roadmaster tow br.

- RM-9932

Easy to use and cleaned equipment well.

- RM-9932

Really needed this product and the Roadmaster cleaner before departing for Alaska in a few days. Asked for expedite and got it! I was promised I would have both within two days of shipment..and got them in three. Thanks, etrailer, for the fast turnaround.

- RM-9932

Excellent service, and excellent quality of parts. I’ve had no issues at all in the past year.

- RM-9932

Great for cleaning road grime off towbar

- RM-9932

All I can say is that I love this company! Their prices are the same or lower than that other online retailer. Shipping is quicker and their customer service is fantastic!! I will purchase all of my RV needs from them.

- RM-9932

Good product to keep tow bar arms clean...now just need to get hubby to remember to use it!

- RM-9932

- RM-9932

Cleans and appears to lube the towbar.

- RM-9932

- RM-9932

Keeps our tow bar clean and free if damaging grit.

- RM-9932

Good product.

- RM-9932


Ask the Experts about this Roadmaster Accessories and Parts

  • Cover for Roadmaster Sterling Tow Bar
    The cover that fits your Roadmaster Sterling All Terrain, Non-Binding Tow Bar # RM-576 is the Roadmaster Tow Bar Cover # RM-055-3. This cover is going to keep your Sterling tow bar safe when you aren't using it, to help keep it in perfect condition. To further ensure your Sterling tow bar works effortlessly, I also recommend cleaning it with the Roadmaster Tow Bar Cleaner # RM-9932. I have added links to video reviews for you to check out as well.
    view full answer...
    Image 1 for
  • What Steps To Keep Older Roadmaster Falcon All-Terrain In Good Shape
    As long as the Roadmaster Falcon All-Terrain # RM-522 is still in good shape there would be nothing wrong with using it as is. Since it is a bit older and you have only had it for the last 4 years I recommend giving it a good cleaning and lubricating it. Roadmaster recommends using the Roadmaster Tow Bar Cleaner - 22 oz Spray Bottle # RM-9932 and then lubricating it with dry silicone spray like # RM-747. I would double check that the arms go in and out smoothly, and there is not obvious...
    view full answer...
  • Maintenance of Roadmaster Falcon All Terrain Tow Bar part # RM-522
    On page 9 of the install instructions for the Roadmaster Falcon # RM-522 that are attached to this page you'll see the care and cleaning section. Basically it just details how to clean and lubricate the tow bar using their recommended cleaner part # RM-9932. Clearances will loosen over time though so it's not totally shocking that yours is now easier to move around. Have you been keeping it clean and lubricated? Have you been also using the # RM-9932? The recommended grease for the tow...
    view full answer...
  • Cleaning and Lubricating Recommendation for Roadmaster Tow Bars
    There are definitely some products that can help you with that. Roadmaster recommends using a dry silicone spray lubricant like # RM-747, as grease or WD-40 can actually cause dirt and debris to stick, making the problem worse. Before lubricating, Roadmaster recommends using a cleaner like their # RM-9932. I've linked to the owner's manual for the # RM-522 Falcon All-Terrain tow bar, on page 9 you can see the cleaning/lubrication recommendations.
    view full answer...

Do you have a question about this Accessories and Part?

  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality accessories and parts 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 accessories and part 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:

Employee Lindsey S
Edited by:
Lindsey S
Employee Joshua S
Video by:
Joshua S
Employee Chris R
Video Edited:
Chris R
Employee Amanda M
Written by:
Amanda M
Employee Ryan G
Installed by:
Ryan G

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. Let us know if anything is missing or if you have any questions.