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Replacement 6" Poly Wheel for Trailer Jacks by Dutton-Lainson

Replacement 6" Poly Wheel for Trailer Jacks by Dutton-Lainson

Item # DL22440
Our Price: $19.50
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Replacement polypropylene wheel. 1-800-940-8924 to order Dutton-Lainson accessories and parts part number DL22440 or order online at Free expert support on all Dutton-Lainson products. Great prices and Fastest Shipping for Replacement 6" Poly Wheel for Trailer Jacks by Dutton-Lainson. Accessories and Parts reviews from real customers.
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Dutton-Lainson Accessories and Parts - DL22440

  • Camper Jacks
  • Trailer Jack
  • Jack Wheel
  • Wheel Only
  • Dutton-Lainson
  • 6 Inch Wheel

Replacement polypropylene wheel.


  • 6" Replacement wheel for trailer jacks
    • Fits Dutton-Lainson Jack models 2400, 3400, 6400, 6414, 6440, 6445, 6460, 6724
  • Includes axle bolt and nut
    • Axle bolt hole size: 1/2"
    • Bolt size: 1/2"
  • Capacity: 800 - 1,200 lbs
  • Made in the USA

22440 Replacement 6" Poly Wheel for Trailer Jacks by Dutton-Lainson Model 6806

Video of Replacement 6" Poly Wheel for Trailer Jacks by Dutton-Lainson

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

Video Transcript for Dutton-Lainson Trailer Jacks Replacement Miter Gear Kit Review

Today we're going to be taking a look at the rebuild process for the Dutton-Lainson trailer tongue jack. This is going to work for the 600 up to 1000 pound variety of jack, which are typically going to be the 6400 or the 6700 series. These need to be made after 1997. That's the cut off when they switched to a new gear kit. Anything before 97 you'll need something else or maybe even a new jack if the gear kit's not available. You'll see here we've got our screw gear, we've got our handle gear, we've got the spacers that are made to fit in the outer tube of the jack, gives us a greater surface area for the handle to ride on, and we've got our replacement pin. These are part number DL22437, these are going to come as a kit for you.

While we're doing this we're also going to show you the wheel replacement. Pretty simple, straight forward, one bolt wheel replacement if that we're ever to get damaged. The wheel with the new bolts, part number DL22440, and we've also got a handle replacement. Now you'll notice the handle's a little bit of a upgrade. It's more of a rubberized texture, larger areas on the end to help keep our had in place, that's also going to come with the bushing for it to ride in, then there's a little roll pin if we need it to get it secured.

That part number is DL22446. As far as wheel replacement goes, this is a pretty straight forward situation here. What we're going to use is a couple of 19 millimeters, we just need to get our bolt pulled out of there. It's going to slide out. We would at that point grab our new bolt nut wheel. Going to place that back in, slide our bolt through and then get it secured down.

We don't want to tighten this down so much that it causes our wheel to bind up. This should be able to freely rotate. See that Won't spin freely. That's going to be just a touch too tight. Back that off just a little bit and there we go, nice smooth operation.

That's the ideal setting, that'll be right where you want it to be. If all you need to do is replace your wheel, you're done at this point. Now let's get into our gear and our handle kit here. There's a black cap on top. What we'll need to do is just use a screw driver and just kind of pop that cap up and off, just like that. We look inside and see a bunch of grease in there, but in there are our gears, so let's get that grease cleaned up. You can see right here, closer to the side our handle's on there, is that little roll pin. That pin right there holds our handle in place. If you we're just replacing the gears you need to save that. That doesn't come with the gear kit, that only comes with the handle kit. To get it out we just want to use a punch. We're using a 530 inaudible 00:03:44. Once that's passed all the way through our handle, that's going to free our handle up where we can slide that out. It's got the flat spot on it, that's where our gear's going to ride. Let's set our handle aside for now, unless you're just doing a handle replacement, then you're ready to just put your new handle in, put your new pin in. Get your old pin out of there, pull this one out. You'll see that's the one that's got the flat spot on it. That's the one that fits under our handle. We've got those spacers, those are just going to push in. I'm going to make those towards the handle side. If we look down on the bottom there's going to be our main drive gear. This one's designed to hold the pin in place so it can't pass out. If we reach in there, typically to remove this pin you'll have to turn it towards the small hole in the side of the jack so it'll come out that way. Once we take that outer tube off of our inner tube you can see we've just got 2 washers and there's a little nylon washer between there to help reduce friction. That's going to allow our screw to spin. Coming up and down, that's going to force the leg of the jack down or retract it back up, so it's really hard to mess these up. These screws are super dependable, very reliable. It's not something you typically have issues with. Issues typically come higher in the system of where our gears are. The 2 washers with the nylon disk there, if you need to replace that, that'll be part number DL207357-56, basically you'll just take them off and put your new ones right back on. We'll bring our outer tube back down, when we do it should just slide up through the middle. We're going to be reusing the old gear kit that came with it, of course, since it's brand new. We'll take our pin, again that small hole usually allows us the room we need to get that in there. We just want to rotate it so it kind of lines up with the hole that's in the screw, place that in there and grab it with our pliers, then we'll just rotate our wheel til we find our hole location. We want to slide that into where we've got equal parts sticking out of both sides of it there. We're going to grab our screw gear, that's the one that is enclosed, and that needs to slide onto our pin. We want to make sure that fully seats down so the top of the screw should be flush with the top of the gear. If it doesn't seat like that, you just need to rotate it until it goes onto that pin. Side tube spacers there, we'll get those slid in. The one that's more rounded uses a little bit of friction to hold it in place, so if we get that lined up, typically we can use our punch. There's a little flat spot on that. We want to ensure that that's facing down towards the bottom of our jack, or towards the wheel on our jack. That should just pop into place for us. Now it will be time to put our handle gear back in. I just kind of want to align the hole in it up with the hole that's in that spacer, then if you're doing your new handle, you'll put your new handle in at this point. You just want to line up that flat spot with the flat spot on our gear there. I like to pass all the way through. Then we just have to put that roll pin right back in that hole in our handle. Use a needle nose there and just get it lined up with the hole, then we'll use our hammer and our punch to knock it on in. Just make sure you're free floating, make sure you don't have any kind of interference or any kind of binding issues and now it's time to re-grease that. You don't necessarily need a high temp grease, but a good quality grease is recommended here. Just want to get that filled up. Now to grab our cap, pop it right down on there. That's really all there is to it. Clean it up a little bit and ready to start and join our jack again and saved our self quite a bit of money rather than buying a brand new one.

Customer Satisfaction Score:

Customer Reviews

Replacement 6" Poly Wheel for Trailer Jacks by Dutton-Lainson - DL22440

Average Customer Rating:  4.9 out of 5 stars   (98 Customer Reviews)

Replacement polypropylene wheel.


Replacement worked great and communication during purchase process was exactly my expectations. Great company!


good and fast service. wheel worked fi ne


This replacement wheel was an exact match for the wheel I destroyed. It fit perfectly.
Shipping was fast.
Thank you etrailer.



The replacement wheel works great. No problems. Replacing the wheel was a snap and much less expensive than buiyng a new Unit. Thanks for the follow up.


I needed a replacement wheel for my trailer jack. etrailer had just what I needed at a great price. This is a high quality, solid product!


The "A Frame" trailer jack on my Hot Dog cart finally failed after almost ten years of service. The jack itself is in good condition and is totally functional. When I contacted the manufacturer of the jack about replacing the wheel, I was immediately referred to Etrailer for a possible replacement and found an exact fit made by Dutton-Lainson for under $10. We seem to live in a "throwaway economy" where, when some small part breaks, many folks throw the entire component away and buy a brand new one. Most of us retirees can't afford to do that in this economy. Thanks, Etrailer, for going to the effort of stocking inexpensive repair parts for our trailers and trailer accessories!

David J.


You cant believe how much continuous use it takes to wear out a dolly wheel in an A Frame trailer jack! The replacement wheel functions exactly as our original did, and we expect to receive a lifetime of use from the new one because we now store our cart in a climate-controlled environment. Thanks, E-Trailer for stocking the simple essentials for happy trailering!


These wheels were exactly as described. Fit perfect.


The 6" poly wheel for my trailer jack was exactly what I needed. It was exactly like the wheel I needed to replace. Deliver by eTrailer was very fast so I was not inconvenienced for very long.

Phil B.


It is still doing great! I love


Easy to order on line! Fantastic servic e!!!!


Fast shipping and great communication is why I purchase parts from


As is the case with every product I’ve purchased from, I couldn’t be happier with the prompt shipping, reasonable price, and exceptional quality of this wheel.



A year later, despite frequent use in a very wet Hawaiian location, the product still works well.


Great service from Dana M.....Arrived in just a few days and is on my trailer. Good product and great service. Happy customer, Will return for other products.........

Don D.


Very well, still a happy camper..............good product.......Don D.


Well, it's a boat trailer jack wheel to replace one with a broken hub. Fit was perfect and the trailer is back in business. Shipment was fast. Everything was just as it should be.


My trailer jack wheel finally wore out and I needed to replace it. etrailer had the exact replacement on their website and at a very reasonable price. I ordered it, along with 4 tires/wheels for the trailer, and the entire order arrived quickly. Now all I have to do is to mount it on the jack and I am back in business! I would highly recommend etrailer for all of your trailer needs. Great service.


I ordered this as a replacement wheel for the jack on my camper. It fits perfectly and seems to be of a higher quality than the original. Shipping was prompt.

Sue W.


Its fine after one year. The poor thing sees some pretty rugged situations and has never let me down.


Wheel worked perfectly for our trailer jack that is a Reese Towpower 74410. Quick shipping and quality product.


Reasonably priced and arrived on time in good condition. This was a replacement and did not have sleeve around the bolt to reduce friction like my original. It is a good fit, but it takes more effort to position the trailer to the hitch.


My trailer was stolen a couple weeks after installing this, when it was recovered the wheel was completely trashed, looked like it had melted from sitting on hot pavement. Had to replace it again.


he wheeled jack stand I ordered for my boat trailer was easy to install and is working fine. I rate your company and products 5 stars. Ben


Website is user friendly & found what I was looking for within minutes. Proce was very reasonable. Product was ordered & received within 4 days! It was high quality and exactly what we needed to replace a polypropylene wheel on our PWC trailer jack. This is our second purchase from etrailer &, I'd use e trailer again without any hesitation. Thank you


this wheel was to replace another plastic wheel on my boat trailer jack
very easy to install and works fine.
website was easy to get around in and the delivery was fast
everything worked out as expected
thanks dave


Ordered wheel for dual action trailer. We received product a day early, and packaged very well. This was the exact product needed for replacement. Very pleased with purchase, and would order from again.


Perfect fit for replacing trailer wheel. Helpful answers before ordering. Good customer care fast's all good!


fast service for I can et my trailer back with out using handy man.


The wheel was way over priced


The wheel for my trailer has worked well and continues to provide service as required.

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