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Sidewinder Wedge for Curt A Series 5th Wheel Trailer Hitches

Sidewinder Wedge for Curt A Series 5th Wheel Trailer Hitches

Item # C16992
Retail:$76.65
Our Price: $46.93
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Bolt this wedge onto your Sidewinder or Revolution pin box to prevent the king pin from rotating in your Curt A Series fifth-wheel trailer hitch. 1-800-940-8924 to order CURT accessories and parts part number C16992 or order online at etrailer.com. Free expert support on all CURT products. Great prices and Fastest Shipping for Sidewinder Wedge for Curt A Series 5th Wheel Trailer Hitches. Accessories and Parts reviews from real customers.
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  • Reviews (73)
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  • Videos (2)
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CURT Accessories and Parts - C16992

  • Fifth Wheel King Pin
  • Wedges
  • Curt 5th Wheel
  • CURT

Bolt this wedge onto your Sidewinder or Revolution pin box to prevent the king pin from rotating in your Curt A Series fifth-wheel trailer hitch.


Features:

  • Prevents Sidewinder or Revolution king pin from pivoting in your hitch
    • Works with Curt A Series 5th-wheel trailer hitches
  • Bolts onto Sidewinder or Revolution in place of universal wedge
  • Resists corrosion with durable carbide black powder coat finish


Note: Not compatible with Sidewinder model number 68220.



16992 Curt Locking Wedge for A Series Fifth-Wheel Hitches





Video of Sidewinder Wedge for Curt A Series 5th Wheel Trailer Hitches

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




Video Transcript for Curt A16 Fifth Wheel Trailer Hitch Sidewinder Wedge Kit Review

Hi everyone. Aiden here with etrailer. Today we're gonna be taking a look at the Sidewinder Wedge Kit options that'll fit with our Curt A Series fifth wheel hitches. Now you're gonna get two different options for your wedge kits and for the most part they are the exact same. There's a few differences we'll highlight later in the video, but for now just know that you'll be seeing them both, one from Reese and one from Curt. And those two wedge kits are gonna be accomplishing the same task.

They'll mount on your pin box behind the kingpin, and when we go to hook up to our trailer, it'll slot into our fifth wheel hitch and bind that up to make sure that there's no pivoting or rotation happening in the fifth wheel hitch, allowing our Sidewinder to work as intended giving us that better turning with a more clearance with our cab. And holding these up in place, you can see why they're a nice option. These are gonna be custom fit with a flare out on the wedge kit here to match the flare on our Curt A series fifth wheel hitch. What that's gonna do is a number of things. One, it just gives us a more secure fit but it spreads that force out a lot more evenly throughout the whole fifth wheel hitch and the wedge kit.

That's gonna disperse the force and just help this last longer overall. With the more universal style designs that probably came with your Sidewinder, it's going to be more of a rectangle shape and it's putting a lot of pressure on just a single point on the wedge kit. By spreading this out, we're going to be giving our fifth wheel and our wedge kit a lot more life and helping to bind it up a lot better. Getting into the differences that we mentioned earlier, the Curt is going to have a carbide black powder coat finish. It gives us this more matte textured appearance.

And then the hardware it comes with is going to be a split lock washer and all of that hardware is going to be zinc coated. Moving over to the option from Reese, that one's going to be standard powder coat finish and it gives it this more glossy black look. The hardware that it comes with is going to be more of a conical washer and then it comes with some loctite pre-applied on those bolts. What it really comes down to is your personal preference on those differences. Functionally, they're gonna do the same thing and they're gonna mount up the same way.

They have the exact same slotted holes spaced out the exact same way and this indentation underneath will be the same for both of those wedge kits. That indentation is where our bolts actually feed through and then it'll mount up with this flat side facing or touching the pin box underneath. You do get some adjustment with that hand knob on your pin box but it's nice that the holes are slotted to allow for some further adjustment if needed. And it's worth mentioning that if you don't have an A series fifth wheel hitch, there are other wedge kit options out there for other hitches. And for the most part between all those different options the install process is gonna be pretty much the same. Speaking of that install process, one of our experts, Kevin actually took one of these out earlier and mounted it up and showed how it installed. So let's check out that process with him now. So here we have a trailer with a Reese Sidewinder. Here's the generic like rectangle shaped Sidewinder wedge kit that's typically gonna come with your Sidewinder. If you look back here, you can see the rotary wheel and what this does is it allows our wedge kit to kind of move back and forth so that we can kind of fine tune exactly where it needs to sit. So if I pull this pin out and I turn it, so turning it counterclockwise here, if I'm facing towards the trailer it's gonna push it forward more towards the king pin and then if I put it back clockwise, we can get it kind of back towards the trailer. Now one little tip I do recommend doing is once you find that sweet spot of where this needs to sit so that it properly aligns in the head of the hitch, go ahead and just mark it. So like our neighbor today, they've already marked it. You can kind of see it, it's a little bit scratched up just from connecting to the hitch but there's a yellow marker on here, so that way you know exactly where it needs to sit every single time. You can easily put it back to where it needs to be and pop your clip back in. But let's go ahead, we'll take this off and show you how to put on a new one. So here is our old generic Sidewinder wedge kit. If you see right here, it has one less tab on it, on this part. This is gonna be facing towards our hitch cuz it's gonna kind of overlap the head a little bit and then it'll stop right about here. So with our new one, we're gonna copy that as well. We'll have that facing towards our hitch. And I'm gonna go ahead and just reuse the same bolts. So we'll go ahead and get down under our pin box. And right here is that little plate I was talking about that we can bolt into. Go ahead and place our wedge up here. Just hand tighten on in for right now till it is fully set and then we can use our wrench. Once we have 'em pretty tight we can go ahead and torque 'em down. (torque wrench beeping) Also, gonna go ahead and back this one up a little bit. This is a little bit larger than our last one so we're gonna need to push it out of the way. We'll hook up to our kingpin and then we'll go ahead and slip this into place, get it in the right position. Now we're hooked up to our hitch. We can go ahead and start turning our rotary wheel and get it fully locked up in position here. Pretty tight. All right, once we got it in a position that we like, we can go ahead and slip our pin back in place and we're good to go. Hopefully seeing that install from Kevin was a bit helpful seeing that these installs are pretty straightforward and helped highlight the benefit of a custom fit option, seeing how well it fit into the fifth wheel hitch. Again, it really comes down to just finding the right one for your fifth wheel hitch. If you don't have an A series fifth wheel hitch be sure to check out our website and find the right one for you. And it's nice that if you do have an A series fifth wheel hitch we've got two options to choose from based on your preferences. But that'll do it for a look at the Sidewinder Wedge Kits for our Curt A series fifth wheel hitches. Thanks for watching.

Customer Satisfaction Score:


Customer Reviews

Sidewinder Wedge for Curt A Series 5th Wheel Trailer Hitches - C16992

Average Customer Rating:  4.8 out of 5 stars   (73 Customer Reviews)

Bolt this wedge onto your Sidewinder or Revolution pin box to prevent the king pin from rotating in your Curt A Series fifth-wheel trailer hitch.

by:

The wedge is well made and fits perfectly, however, the lock washers provided deformed prior to reaching the required torque upon mounting. Used other washers and all is fine.



by:

This is a heavy, welded, strong chunk of metal. This is the perfect combo for the Curt Turning Point Kingpin and a Curt A series hitch (I have an A20).
The install is straightforward and pretty simple. You will need a torque wrench that goes to at least 200ftlbs.



by:

Wedge fitment is spot on. Works well with the Curt Turning Point on my Rockwood Signature 8291RK 5th wheel.



by:

I have a curt A16 with a turning point pin box. The wedge fits like a glove. Tip for lining up your wedge with your fifth wheel. Take the fifth wheel head off rest it on your tailgate under your pin box. Put some wood under it to line it up with your pin box or just lower your landing gear. Pull the fifth wheel head on to your pin. Tap your wedge in till it’s snug then just tighten it up.



by:

Very good fit with my hitch



by:

Good advice on which one I need (of two available) as it fits well.



by:

I just installed it. It fit perfectly.



by:

The wedge worked perfectly. Much better fit than the universal wedge. Easy to install.



by:

Although I had to wait 4 months for it to come in and needed this item in order to use the 5th wheel, by the time it arrived the season was over. Now that I have it, it works as it should so I'm happy with the product.



by:

I didnt use this attachment on my 2021 GMC 2500 HD. I do have to be careful backing up but can almost put my truck at 90° to my 5th wheel. I have a 2021 Reflection 268 BH.

Etrailer Expert

Sierra K.

5/26/2022

This wedge is designed for a sidewinder or revolution pinbox that will lock out the pivoting head of a Curt A Series fifth wheel trailer hitch. You will definitely want to use the wedge so that you do not get two pivoting points but if your pinbox already came with one, you can use that one.



by:

I will install tomorrow on new 5th wheel. Have not used it yet. Appears to be high quality.

Doug

9/21/2021

Great. Has worked without fail on a 36ft Rockwood 5th wheel on an A20.



by:

Quality looks good.. bought for my sidewinder I just installed to fit my curt A16k 5th wheel.. bolts are too small in diameter to screw into sidewinder provided with the wedge. Sidewinder stock wedge bolts are too short in length bc the wedge bolt cutout channel is too narrow (fit for the smaller screw heads). etrailer customer service is top notch. Haven't had the time to try and call to see what to do. Just wanted to share to those with new sidewinder 20k's, this wedge doesn't work with it. My sidewinder was built Aug. 28 2021.



by:

So far, so good. Fits much much better than the “standard” wedge - I noticed an improvement in noise and stability on mile 1.



by:

After purchasing a used fifth wheel with a Reese Sidewinder I had no idea that there were several different wedges based on hitch model. This wedge fit the A16 perfectly and the Sidewinder works as it should.



by:

Ordered wedge for turning point kingpin to use with Curt A20. Works much better than kingpin universal wedge.



by:

This fits the Lippert turning point hitch and the Curt A16 hitch like a glove no more slop
20 minute install
made of three layers of cold rolled steel welded together not a casting
Made by Curt
Ordered on Thursday arrived before noon on Saturday



by:

Received wrong wedge, you then sent a universal wedge but unhappy no updates on proper wedge

Etrailer Expert

Brooke M.

9/27/2021

Thank you for bringing this to our attention. Our customer service team should be reaching out to you in the near future.



by:

etrailer really knows their stuff! Highly recommend!



by:

It is just what we needed.



by:

Great replacement hitch head.



by:

Etrailer is just so awesome! Fast, helpful and courteous service each and every time. They helped me out in a jam to get a part for my trailer within 48 hours - at my door.



by:

Great product, easy to install. Put it on my 2018 Ram 2500 with cargo boxes.



by:

Works great on my Sidewinder



by:

Products ordered and delivered as stated by etrailer worked as published online. I would definitely order products from etrailer again.



by:

Have not installed the sidwinder yet. Will install week of the 29th. Looks simple, am excited!!!!!!!!!!!!

Earl R.

7/27/2020

Excellant!!!!!!!!!!!!!


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73
Show More Reviews

See what our Experts say about this CURT Accessories and Parts

  • Troubleshooting a Curt A16 5th Wheel Hitch Not Hooking Up Smoothly to a Reese Sidewinder
    I have a suspicion on what the issue could be. There is a good chance that the 5th wheel hitch and wedge are not compatible with the Sidewinder. It at all comes down to what Sidewinder you have. If your Sidewinder is the more current model (68220), then the Curt A16 5th Wheel Trailer Hitch # C74FR and Sidewinder Wedge for Curt A Series 5th Wheel Trailer Hitches # C16992 would not be compatible. There was a design change between the Sidewinder generations that causes the wedge to sheer...
    view full answer...
  • Is Curt Q24 5th Wheel Hitch Compatible With Turning Point Pin Box
    The Curt 5th wheel hitch isn't compatible with a rotating pin box like the Turning Point or a Sidewinder. The reason why is the Curt Q-Series has a spherical axial bearing in the head that causes too much movement for a secure connection. So instead of the Q24, what you can use is the Reese M5 5th Wheel Trailer Hitch - Single Jaw - 20,000 lbs # RP30928. The only other thing you will need is a wedge to ensure a fit with the Turning Point, which the correct one being the Sidewinder Wedge...
    view full answer...
  • How To Use Lippert Turning Point Pin Box with Factory Ram 5th Wheel Hitch
    I do have an option for you but the Curt Q20 5th Wheel Trailer Hitch part # C16530-16021 cannot be used with a rotating pin box like the Lippert Turning Point because of the spherical axial bearing in the head. However, the Curt OEM 5th Wheel Hitch Legs for Ram Towing Prep Package part # C16021 that the above hitch uses is compatible with the Head Unit for Curt A20 5th Wheel Trailer Hitch part # C16540 which is compatible with rotating pin boxes like the Lippert Turning Point. Therefore,...
    view full answer...
  • Does Sidewinder Wedge for Curt A Series Have a Warranty
    It is really unusual for a wedge to come apart so I'm surprised this happened as I've never heard of this occurring. In regards to the warranty though, I checked with Curt, and the Sidewinder Wedge for Curt A Series 5th Wheel Trailer Hitches # C16992 does indeed have a lifetime warranty.
    view full answer...
  • Are Mopar M25 Fifth Wheel Hitches Compatible With Reese Sidewinder Pin Boxes
    Your Mopar M25 hitch is actually a Curt A-25 hitch and would be compatible with your Sidewinder pin box, you'd just need to use wedge kit # C16992 to lock the king pin into the jaws of the hitch. If your new Ram has an 8 ' bed and you no longer need the extra clearance then you can lockout the Sidewinder by installing two lockout bolts in the rear of the pin box. If you no longer have the bolts you can pick up two 3/4 inch Grade 5 bolts along with some conical washers and nuts from your...
    view full answer...
    Image 1 for Image 2 for Image 3 for Image 4 for
  • Is The PullRite SuperGlide 24K 5th Wheel Hitch Compatible With A Reese Sidewinder Pin Box
    The Reese Sidewinder 5th Wheel King Pin with Rotating Turret # RP77FR is the correct replacement for a Lippert 1716 bolt pattern pin box. As for the compatibility of the # RP77FR with your Pullrite SuperGlide, this is not a compatible match due to the SuperGlide automatic sliding feature and because it uses capture plates that aren't compatible with the Sidewinder instead of a wedge kit. Instead I recommend the Curt A25 5th Wheel Trailer Hitch for Ram Towing Prep Package # C16046 since...
    view full answer...
  • Recommended 5th Wheel Hitches Compatible with Reese Revolution Pin Box on Short Bed Truck
    Since you already have the existing rails, the hitch you are seeking that is compatible is easy. The Reese M5 5th Wheel Trailer Hitch # RP30928 is an easy choice. It is made to work with the Revolution Pin boxes and has a custom wedge # SWW-01 available for a precise fit. Another great option is the Curt A20 5th Wheel Trailer Hitch # C16140. This also has a custom wedge available and is part # C16992. Both hitches are adjustable for height to accommodate the bed rail height on...
    view full answer...
  • Have You Heard Of The Curt A-Series Wedge Seperating When Used With Curt Turning Point
    It sounds like you got a defective Wedge # C16992 for your Curt A20 5TH Wheel Hitch # C16140. I cannot find any mention of a similar issue in all of our reviews and we have had several use this for your same situation. You may be able to get Curt to replace it for you but if you need it sooner you can get one and see about having them reimburse you for it.
    view full answer...
  • Will A Standard Pin Box Work With A 2019 Ram 3500 Short Bed With Ram Boxes
    Since you have Ram Boxes you would need to use a rotating pin box that pivots at the connection point on the trailer in order to prevent the pin box from contacting the sides of the bed when you make turns. You would need a pin box like the 5th Airborne # RP61412, but would need to first verify the bolt pattern of your current pin box to determine if this will fit or if you'll need a different option that does match your pattern. This style pin box will also increase your turning clearance...
    view full answer...
  • Which Sidewinder Wedge For Older Curt E5 5th Wheel Hitch?
    I have another option for you, but the Sidewinder Wedge for Curt A Series 5th Wheel Trailer Hitches # C16992 you were looking at is only a fit for the Curt A Series 5th wheel hitches and will not work with your Curt E5 5th wheel hitch. Instead you will need the # C16991 which will allow you to tow your trailer with a Reese Revolution Pin box and will fit your hitch perfectly.
    view full answer...
  • Custom Sidewinder Wedge for a Curt Q16 5th Wheel Trailer Hitch
    The correct wedge for a Sidewinder or 5th Airborne Sidewinder pin box and a Curt Q16 5th wheel hitch is # C16992. The wedge that is included with the pin box is the universal wedge and it is not always the best fit. It is possible that it moved but regardless I recommend using the custom wedge # C16992 with the Curt Q16 hitch for the best fit. Considering the forces and weights involved the trailer could have caused the wedge to move since the fit is not as good with the universal wedge...
    view full answer...
  • Is Reese RP30154 Factory Puck to 5th Wheel Rail Adapter Compatible with Curt Hitches
    If by 'square tube adapter', you're referring to the Reese # RP30154 factory puck to rail adapter then yes, that adapter will work perfectly with your Curt # C16521 or any other 5th wheel hitch that uses industry standard bed rails to mount to the truck. Install the adapter into the pucks, then install the hitch on the adapter. The Reese Revolution will be compatible with the Curt # C16521 A16 5th wheel hitch, but you'll want to leave the slider slid all the way forward at all times and...
    view full answer...
  • What 5th Wheel Wedge Do I Need For My Lippert Turning Point And Curt A16 Hitch
    The Curt Wedge Kit for Curt A16 Fifth Wheel Trailer Hitch # C16992 per Lippert is the correct wedge needed for your Lippert Turning Point and Curt A16 5th wheel hitch. The wedge has a durable black powder coat finish which helps resist corrosion. I attached a review video link below.
    view full answer...
  • Does Curt A20 5th Wheel Hitch Have Bed Rail Clearance on 2021 Ford F-250 w/ Pucks & Rotating Pin Box
    The most important aspect here is that you are using a rotating pin box, the Lippert Turning Point. With the Turning Point, the rotation occurs at the pin box turret instead of the hitch, so it moves the pivot point back and raises it up. Simply put, because you have a rotating pin box, you will not have any clearance issues with the bed rails of your 2021 Ford F-250 Super Duty with the factory puck system and the Curt 5th wheel hitch you mentioned: - Curt A20 5th Wheel Trailer Hitch...
    view full answer...
  • 5th Wheel Trailer Hitch for 2018 Ford F-150 5-1/2 Foot Bed and Grand Design Reflection 150 Series
    The Lippert Turning Point pin box on your trailer means that you will need a fixed 5th wheel hitch for your 2018 Ford F-150. The Curt A16, # C16120, is a great option for you. This hitch is rated at 16,000 pounds, so it has plenty of capacity for the Grand Design 150 series of trailers. The dual jaw design is safe and secure and the cushioned head improves ride quality. For the best fit with your Turning Point pin box I also recommend using custom wedge # C16992. For an installation kit...
    view full answer...
  • Recommended Fifth Wheel Hitch For Factory Pucks in 2020 Ford F250
    We've got several hitches that will work great for you, but I really like the A Series from Curt. The Curt A20, part # C16034 will drop right into the factory puck system in your truck bed, and after minimal initial adjustment be super easy to install and remove. The interlocking jaw system holds the trailer's king pin very tightly all the way around, which provides pretty smooth and quiet ride without all the chucking that would be experienced with other hitches that use a less sophisticated...
    view full answer...
  • Is Curt Wedge For A-Series 5th Wheel Hitches Supposed To Touch Pin Box King Pin?
    I would be happy to help! Based on your description of the Custom Wedge # C16992 being 1/4" from the king pin and fitting your Curt A-20 5th wheel hitch perfectly it sounds like everything is fitting as designed. The wedge is bolted to the pin box and it being installed into the 5th wheel hitch head is what is keeping the king pin from being able to rotate. Due to how the king pin sits in the hitch the wedge can't touch the king pin or it would not fit the hitch tightly. I included a...
    view full answer...
    Image 1 for
  • Can Curt Sidewinder Wedge Fit on Lippert Turning Point Swiveling Pin Box
    While the Curt wedge # C16992 has not been officially confirmed as a fit for the Lippert Turning Point pin box I am confident that it will work. Other customers have successfully used the custom wedges with the Turning Point pin box. The Turning Point pin box is basically the same concept as the Revolution or Sidewinder pin boxes with the only difference being how each one swivels.
    view full answer...
  • Will The Curt A30 5th Wheel Hitch Fit A 2020 Ram 2500 With RamBoxes
    The Curt A30 5th Wheel Trailer Hitch for RAM Towing Prep Package # C64BR will fit as long as you have the Ram OEM puck system in the bed of your 2020 Ram 2500. Since you have RamBoxes you will need to use a rotating pin box along with a wedge kit like # C16992 to prevent the pin box from coming into contact with the RamBoxes.
    view full answer...
  • 5th Wheel Hitch Recommendation for 2018 Nissan Titan Short Bed Towing Trailer w LCI Turning Point
    Since you have a pivoting pin box with the Lippert Turning Point you do not need to use a slider hitch to gain additional turning clearance. This means you need a fixed hitch like the Curt A16 part # C165020-16026 which is a confirmed fit for the factory gooseneck setup of your 2018 Nissan Titan XD. As long as you use the correct wedge part # C16992 this setup is perfectly safe and actually one of the nicest 5th wheel towing setups you can get. I hope that clears everything up!
    view full answer...
  • What is Difference Between Sidewinder Wedges RP31016 and C16992
    Essentially the difference is just two different manufacturers making the same product. Reese makes the # RP31016 who is who makes the Sidewinders whereas the Curt # C16992 is made by the company who makes the Curt A Series hitches. Either would work just as good as the other.
    view full answer...
  • Will Curt A16 for GM Rail Kit Fit 2018 GMC Sierra 2500HD and Reese Revolution Pin Box
    Yes, the Curt A16 fifth wheel hitch part # C16520-16025 with the correct wedge part # C16992 would work perfectly with the Reese Revolution pin box you have on your trailer. This will give you arguably one of the best towing setups around so you'll be very happy.
    view full answer...
  • Recommended 5TH Wheel Hitch For a 2022 Ram 2500 With Ram Box Bed
    With your 2022 Ram 2500 having the Ram Box storage in the bed you will need to use a fixed hitch with a pivoting pin box like the Sidewinder # RP34FR. You will not be able to use use the Pull Rite/Demco Autoslide type hitches as they will not clear the bed sides. The pivoting pin box changes the turning point from the 5th wheel hitch to the attachment point on the 5th wheel trailer. This prevents the chance of damage to your bed rails and allows you to make full jackknife turns without...
    view full answer...
  • Can Curt A20 5th Wheel Hitch for Ram Rail Kit fit 2016 Ram 2500 Short bed and Turning Point Pin Box
    The Curt A20 fifth wheel hitch part # C16044 that fits the OEM rail kit of your 2016 Ram 2500 would be a really great option for your short bed truck towing a trailer with a Turning Point pin box. You will want the wedge part # C16992 as well and you'd be set. Andersen Ultimate adapters aren't terrible but they are not ideal for your situation as they can't be used with pivoting pin boxes.
    view full answer...


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