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  1. Trailer Hitch Lock
  2. Softride
  3. Fits 2 Inch Hitch
  4. Universal Anti-Rattle Lock
  5. Keyed Unique
  6. 3-1/2 Inch Span
Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin for 2" Trailer Hitches
Softride

Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin for 2" Trailer Hitches

Part Number: SR25219
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$38.34
Retail:$49.95
You Save: 23%
Trailer Hitch Lock
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Silence that obnoxious "clanking" noise that occurs while towing. This locking hitch pin adapts to any 2" ball mount or rack device. An insert fitted with a nut slides inside the ball mount to pull it tightly against the receiver tube. Great Prices for the best trailer hitch lock from Softride. Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin for 2" Trailer Hitches part number SR25219 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (294)
  • Q & A (0)
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Softride Trailer Hitch Lock - SR25219

  • Fits 2 Inch Hitch
  • Universal Anti-Rattle Lock
  • Keyed Unique
  • 3-1/2 Inch Span
  • Softride
  • Threaded Pin

Silence that obnoxious "clanking" noise that occurs while towing. This locking hitch pin adapts to any 2" ball mount or rack device. An insert fitted with a nut slides inside the ball mount to pull it tightly against the receiver tube.


Features:

  • Eliminates the "clanking" noise associated with hitch accessories
    • Small, anti-rattle nut insert fits inside the ball mount, bike rack or cargo carrier
    • Stainless steel threaded pin pulls the nut securely to the side of the receiver tube, reducing excess space between tube and ball mount
  • Protects the vehicle's powertrain by preventing the jerking motion that happens when starting and stopping while towing
  • Includes brass lock with rubber dust cover to block out debris

Specs:

  • Pin diameter: 5/8"
  • Inside width of lock: 3-1/2"
  • Compatibility: fits 2" ball mounts, bike racks and cargo carriers with a hollow shank
    • Requires 7/8" wrench for installation (not included)
  • Number of keys included: 2
  • Gross towing capacity: 10,000 pounds
  • Limited lifetime warranty

This hitch pin's unique design improves the towing experience by protecting the vehicle's powertrain and safely minimizing that annoying "clanking" sound. Engineered to fit 2" ball mounts, it features an anti-rattle nut enclosure that slides inside the ball mount. A 5/8" stainless steel threaded pin clinches the nut securely to the side of the receiver tube, reducing "wiggle room" between the tube and the ball mount. To prevent theft, the hitch pin includes a brass lock with a rubber dust cover to block out debris.

Interior view of insert fitted with nut clenching bolt to ball mount

The insert piece fitted with a nut slides inside the ball mount or any other hitch accessory with a hollow shank. The pin clinches the nut securely to the side of the receiver tube to reduce excess slack between the tube and the ball mount.



25219 Softride Locking, Anti-Rattle Hitch Pin





Customer Satisfaction Score:

Ratings & Reviews

4.8

294 reviews
Review sort icon
Silence that obnoxious "clanking" noise that occurs while towing. This locking hitch pin adapts to any 2" ball mount or rack device. An insert fitted with a nut slides inside the ball mount to pull it tightly against the receiver tube.

by:

Works exactly as described. Secures my Go Rhino bumper step, and keeps it from rattling. Only problem is I wish the bolt head was 3/4". Most socket sets don't go beyond 3/4", so you'll need a 7/8" box wrench or Cresent wrench to install/remove it.

Brian profile picture

Brian

1/14/2024

Its still performing great. No rust and holding tight.



by:

This hitch lock was easy to install and works as advertised. No more rattle. It makes it slightly more difficult to connect the trailer chain hook but it's not a problem.

Albert K. profile picture

Albert K.

1/20/2021

After a year this hitch lock has worked flawlessly. I have not even needed to tighten it up.



by:

Exactly what I needed. Even though my receiver cargo carrier fits pretty well, there is an slight unavoidable wobble. This pin provides great security and the ability to tighten the tongue to the receiver hitch eliminating ANY wobble. Great device!

Captain S. profile picture

Captain S.

12/29/2022

Still love it. It has withstood year round use and works perfectly.



by:

This product keeps the receiver hitch tight and quiet. Easy to install and locks. Get one of these if you want to quiet down the receiver hitch or keep a Hitch-All or bike rack from moving around.

Neil profile picture

Neil

9/1/2020

The Softride trailer hitchlock is still nice and snug. No issues. I have one for each vehicle.



by:

This lock is a real quality item. I am looking forward to using it to secure my new bike hitch rack! My only complaint is with the shipping company who took my part all over the country before delivering it ten days later. I'm used to much faster service.

Steven O. profile picture

Steven O.

8/8/2021

It has been great! I have had no problems with it not opening easily or becoming hard to lock. I would buy it again!



by:

great item.. fast shipping. Thanks



by:

Heavy duty and secure, it's exactly what I wanted. Install was easy and the hardened sleeve connected to the lock will make it harder to cut.



by:

I wanted to wait to review this until I actually installed it in my bike hitch. I tried it on my 2013 Ford Truck and our 2013 Lexis. I was concerned in that the lock actually fit into the hitch hole and wanted to make sure that it did-- and yes, it did on both. Perhaps it is not important but I recommend that you install the lock before you tighten the bolt all the way. The lock has little tolerance for movement so if the bolt is a little off to one side, you might not be able to get the lock on. It’s all good however; you will only make this mistake once. It would be nice if the nut was more secure but I experienced no problem with it which most likely is why they did not do more to secure it. I had an idea that I would just weld a nut to the inside or the hitch and not have to deal with the black plastic holder until it occurred to me that the black device allows this to be self centering. A very good idea. My wife is the one who wanted the bike rack so I let her install it without any advice. She did various things wrong but figured it out. She did not push on the bolt hard enough to get it into the centering of the nut (another good design item) and she tightened the bolt before putting the lock on and it was off center just enough so the lock would not push into the hole. Once she loosened it a bit, it went right in and she retightened just fine. It secures the bike mount to the hitch very well. I would, and most likely will, buy it again. Good value I rate my wife a 5. Nothing else The video is priceless. Play it

Jwdd profile picture

Jwdd

3/25/2014

Al, one smart fella there! And good marks for etrailer too.



by:

It fits as advertised, no more rattle when I pull my 22' boat.

Juan F. profile picture

Juan F.

5/4/2016

It works so good I even forgot about it. No rattling, no noise, no movement. I love it.



by:

Great product, no rattle. etrailer shipped on time, great company to deal with.



by:

Great product and a good price



by:

Item arrived before arrival date. Part was very easy to install and worked better than expected. Took all the rattle away. Still need to test it with a loaded trailer to confirm the bolt doesn’t loosen up.



by:

The lock is a great fit for my rack and feels good quality. It was easy to install as well and anti-rattle bolt works great!



by:

Its awesome, works great and no more noise in camper receiver.

Brian H. profile picture

Brian H.

8/7/2021

Still love it



by:

The lock flops but like the product



by:

Quality construction. The bolt is stainless and much thicker than other entitle pins of this design. The holder for the nut was a little large for my accessory but it’s plastic so it was easy enough to trim with tin snips and a sanding block. Does an excellent job of stopping any rattle or movement of the hitch accessory.

Brooke M. profile picture
Etrailer Expert

Brooke M.

4/16/2025

Glad to hear that you got it to work :) Thank you!



by:

Just bought a new Tacoma ... wanted one of these for when I have to hitch up a trailer ... haven't towed anything yet, but sure does keep my hitch cover tight! Was very easy to install ...



by:

Great product, fit and finish. There is a trick to getting this little guy installed. Get the bolt near tight, where you still have play in the hitch. You need the play to get the silver shield on the top of the lock to enter the receiver so the lock can lock onto the pin. Once its locked onto the pin, tighten up the bolt and you are done. No wobble, nice and secure.



by:

Excellent product. And as always great customer service. I had to customize mine a little bit because of my specific application using an adapter to use 1in 1/4 accessory on a 2-inch hitch. I just had to shave a little plastic off of the nut holder.



by:

What I like: Depending on the hitch and receiver you use, the hitch pin may do an excellent job in controlling sway : vertical and horizontal. What I am not entirely happy about: Depending on the hitch and receiver you use, the hitch pin may do an excellent job in controlling sway on the horizontal but not as much on the vertical. Also be careful about over tightening the bold to the anti-rattle assembly. It can twist the rubber stabilizing assembly a little bit. I think that may be the reason for the lack of vertical control. The problem is, my specific pin holes are a bit deep so I can't grab the assembly to line it up correctly. Also the lock sleeve maybe a little big for the pin hole so don't completely tighten the pin so you have a little wiggle room. However it is much better improvement over the standard pin with clip.



by:

I haven't been able to use this yet since it wouldn't work with the hitch extender that I purchased. Make sure your hitch extender has a hollow shank if you plan on using a locking, anti-rattle hitch pin. I will be purchasing a hollow-shank hitch extender that this locking anti-rattle pin should be good for. The lock seems very substantial.



by:

I use this lock on the my Brophy 7 inch hitch adapter that is on my bike rack. Works! Easy on and off. No rattles or play after a year of use in rain, snow and sunshine cause it is so rugged. And I don't see how you could cut it off. You would need a torch. So it gives me security peace of mind on the road and overnight in hotel parking lots.



by:

Arrived quickly. Easy to install with the excellent video and instructions. I installed on my 2012 Forester with the Curt hitch I had previously purchased from etrailer. The locking hitch pin completely stopped my hitch rattle.



by:

Works great to stop rattle and jerking. I’ve used several versions of this, and this one is the best.

Brooke M. profile picture
Etrailer Expert

Brooke M.

5/14/2025

Glad to hear that, David! It's nice when something just works the way it should :)

David profile picture

David

5/15/2026

Im still using this anti-rattle locking hitch pin with my 2 inch hitch pulling a 14 foot aluminum trailer. The lock and pin looks and functions as new after a year of use. It is still the best anti-rattle locking device by far.



by:

This is my second purchase of this well-designed anti rattle hitch pin. I needed to buy a new one because the lock went missing while on a trip. Not sure if someone else had a key (and tried to take the hitch while parked at a bike park), or I failed to ensure the lock was completely engaged. In any case, this works very well. Just make sure the lock is completely engaged, or it may fall off.


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See what our Experts say about this Softride Trailer Hitch Lock

  • Anti-Rattle Recommendation For Trailer Hitch Receiver
    There are a couple of good anti-rattle options for you, but definitely do not drill a hole into the receiver as it can compromise it. So what you can do is either add a clamp-on style stabilizer, or an anti-rattle hitch pin lock, depending on the style you prefer: - etrailer Anti-Rattle Hitch Stabilizer for 2" Hitches # e99007 - Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin for 2" Trailer Hitches # SR25219 I like the hitch pin because it gives you the benefit of a lock as well,...
    view full answer...
  • Will The Locking Anti-Rattle Hitch Pin SR25219 Work With An OEM Hitch On A 2024 Subaru Outback?
    Hello again, Rob. I have heard of certain hitches having limited clearance which can be a problem for certain hitch locks. I do not have any drawings of the OEM Subaru hitch to reference, so you will just want to make sure there is space on the driver side of the hitch receiver for the lock core and the key. If there are obstructions near the hitch receiver, you likely will not be able to use the # SR25219 anti-rattle lock. I know this isn't super helpful, but that is really the only way...
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  • Can Hitch Lock # SR25219 be Used as Just Hitch Lock
    Hey Charles, it sounds like you are wanting to use the hitch lock part # SR25219 as just a hitch lock and not use the anti-rattle portion at all. This is doable and would work fine but over time you might damage the threads and it wouldn't be able to be used as an anti-rattle device going forward.
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  • Replacement Lock for Softride Bike Rack Model 26321
    I'd recommend the Softride # SR25219 anti-rattle hitch lock as a replacement. Softride no longer manufactures bike racks, but we do have some of the locks. I've linked to a product demonstration video for you.
    view full answer...
  • Which Trailer Hitch Pin Locks Will Work with Thule Trailer Hitch Mount Bike Racks
    The Thule Snug Tite Hitch Lock and Anti-Rattle Device, # THSTL2, is the only hitch pin lock that can be used with Thule bike racks. The racks and lock are both uniquely threaded to be compatible with each other so another lock, like the Softride Lock, # SR25219, that you have referenced will not work. I have included a link to a video review of this lock for reference. I recommend adding a cable lock, like # e98891, and using it through the bikes, around the rack, and attach it to the...
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  • Replacement Locking Hitch Bolt for Xport Flatbed Hitch-Mount Bike Rack
    We do not carry the Xport brand here at etrailer but I did speak to my contact at Hollywood Racks who is familiar with the low-cost Xport racks and he advised that there is a Hollywood Racks replacement part that should work for your platform carrier. Hollywood Racks part # HRLHPTC is a set of hitch and cable locks that includesa 1/2-inch diameter threaded hitch pin with the same thread pitch as the Xport part.
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  • Recommended Replacement Hitch Pin for Softride Dura with Cross-Threaded and Broken Bolt
    Because the shank of your bike rack has been crossthreaded, I recommend drilling both sides out and then using the Softride Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin for 2" Trailer Hitches # SR25219 to give you the correct fit and replacement parts you need for the anti-rattle and lock. They only make the single side anti-rattle for the 1-1/4 inch shank now with part # SR19696.
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  • Drilling a Hole in a Receiver to Accept a J-Pin Anti-Rattle Device
    Drilling a hole in your hitch will void the manufacturers warranty. That being said you can purchase other styles of anti-rattle devices that will work very well and you will not have to modify the hitch to install them. I would recommend the SoftRide anti-rattle hitch lock, part # SR25219, this lock has a nut that installs inside the hollow draw bar or shank of the hitch accessory and then, when the hitch pin lock is threaded into the hitch, the ball mount or shank is wedged to the side...
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  • Hitch Lock Compatible with Curt Bike Rack
    The Curt 2 Bike Platform Rack for Fat Bikes - 1-1/4" and 2" Hitches # C18085-FB can use the Anti-Rattle Hitch Lock for SportRack Bike Racks and Cargo Carriers - 1-1/4" and 2" Hitches # SR0901 because the threaded shank of the bike rack is compatible with the threads on the locking bolt. The Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin for 2" Trailer Hitches # SR25219 is not compatible with the bike rack.
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    Image 1 for
  • Minimizing Sway on Kuat Beta Bike Rack When Using Adapter
    When using adapters, the play you are experiencing is a common problem. When using accessories in a trailer hitch, sometimes they are a perfect fit, sometimes they are a bit loose and other times they are so tight that you must file the accessory down a bit. Because, there is not always a perfect fit, there are anti-rattle devices made. One option is the Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin # SR25219 that you could use on the 2 inch receiver end. I have included a product...
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  • Keyed Alike Locking Hitch Pins With Anti-Rattle
    The SoftRide # SR25219 locking and anti-rattle hitch pin is not available keyed alike. The next best thing is the etrailer # e98882 stainless steel locking hitch receiver lock which can be keyed alike on the order page in any quantity you need. To resolve the anti-rattle issue you can use the Malone # MPG908 Anti-Rattle System.
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  • Anti-Rattle Hitch Pin Recommendation for a Yakima Bike Rack with a 2 Inch Shank
    You can use the Softride Locking, Anti-Rattle Hitch Pin, # SR25219, as long as the shank of your Yakima bike rack is hollow. The block will insert into the shank of the bike rack and the threaded pin will thread through and lock. If your Yakima bike rack has a threaded insert in the shank, then it should have come with a threaded pin. If this is the case, then let me know the model of your bike rack and I can see if we have a replacement pin for your bike rack. If the threaded insert...
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  • Is there a Lock Available to Go with Softride Threaded Hitch Bolt # SR25879
    The lock that goes with the Softride threaded bolt # SR25879 is now longer available for sale as a separate part. They are using a different design now and have discontinued that particular lock. But you can get a replacement by getting a whole replacement pin, lock, and anti-rattle part, # SR25219.
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  • Can I Haul a Large Grill With 24x60 Railed Cargo Carrier, part # 63153
    As long as you are not above the weight capacity of your trailer hitch, the recommended tongue weight of your tow vehicle, and the 24x60 Railed Cargo Carrier for 2 inch Trailer Hitches, part # 63135, of 500 lbs, you should be okay. You will want to to also attach your grill securely to the cargo carrier, I would recommend something such as a 10 foot Ratchet Tie Down with Coated Hooks, 900 lbs (Qty 4), part # E01418. As long as your grill is not extraordinarily tall the height should not...
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  • Recommended Anti Rattle Device for a 2 Inch Hitch
    The Softride # SR25219 will be a good option for getting rid of the movement you are getting in your ball mount while towing. One of the big pluses with the # SR25219 is that it will lock in place to keep anyone from walking away with it. That being said, it does have one drawback. This style of anti rattle device has to be used in a ball mount that has a hollow shank. If your shank is solid, however, I do have another option available. The Roadmaster Quiet Hitch # RM-061 will work on...
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  • Trailer Hitch Pin Lock for the Yakima DoubleDown 4 Bike Rack Part # Y02424
    In order to lock the hitch pin on the Yakima DoubleDown 4 Bike Rack you will want to use Yakima HitchLock part # Y07235 which works in conjunction with the factory hitch pin. The threaded hitch pin will serve as an anti-rattle device but you can supplement this with either part # RM-061-125 for 1-1/4" or part # PS63091 for 2". Unfortunately, we have not tested the Stainless Steel Locking Anti-Rattle Threaded Hitch Pin part # SR25219 with the Yakima DoubleDown so I would not be able to...
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  • Recommended Anti-Rattle Devices for Towing a Boat Trailer
    There are several anti-rattle devices that would be good to use when towing a boat trailer. The construction of your ball mount will determine the best choice for your application. If your ball mount is hollow, and you have a 2 inch receiver hitch, then I would recommend the Softride Anti-Rattle Device and Lock for 2 inch Trailer Hitches, item # SR25219. This anti rattle device also includes a lock to secure the ball mount to the vehicle. If your ball mount is solid, and you have a...
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  • Anti-Rattle Device Recommendation for Towing Travel Trailer
    There are several anti-rattle devices that would be good to use when towing. The construction of your ball mount will determine the best choice for your application. If your ball mount is hollow, and you have a 2-inch receiver hitch, then I would recommend the Softride Anti-Rattle Device and Lock for 2-inch Trailer Hitches, item # SR25219. This anti rattle device also includes a lock to secure the ball mount to the vehicle. If your ball mount is solid, and you have a 2-inch receiver...
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  • Anti-Rattle, locking, Stabilization Pin that will not Rust
    I have just what you need, a stainless steel locking anti-rattle hitch pin for you. I suggest the Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin for 2" Trailer Hitches part # SR25219. You will need a hollow shank for this to work. For a solid shank, you will want the Andersen Trailer Hitch Lock part # AM3493 for the lock in addition to our Brophy Stabilizer Bracket part # RHSB for anti-rattle.
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  • Does The Curt Trailer Hitch Receiver # C94WR For a 2023 Hyundai Tucson Have a Threaded Hitch Pin?
    The Curt Trailer Hitch Receiver # C94WR for your 2023 Hyundai Tucson will only have the 5/8" holes for a hitch pin and clip. Curt does not offer a receiver with the type of anti-rattle hitch lock you described. We do have the Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin # SR25219 which will allow you to have a similar style lock for hollow tube hitch accessories.
    view full answer...
  • Installing Softride SR25219 Anti Rattle Threaded Hitch Pin and Lock
    To install the Softride # SR25219 anti-rattle hitch lock, you'd run the bolt down all the way. This pulls the shank of the bike rack tightly up against the inside of the receiver tube, preventing the bike rack from moving around in the receiver tube. When the bolt is tightened, you can then install the lock. If you click the provided link, you can see a product demonstration video showing how the lock works.
    view full answer...
  • Can The Thule Snug Tite Hitch Lock and Anti-Rattle Device, # THSTL2, Fit Other Brands Of Bike Racks
    The Thule Snug Tite Hitch Lock and Anti-Rattle Device, # THSTL2, can only be used on Thule brand bike racks. Most bike rack manufacturers will only design the hitch locks to only fit their products. The threads are unique to the manufacturers bike racks. I also have a Softride Anti-Rattle Device and Lock, # SR25219, which is a universal lock and a anti-rattle device, for 2 inch hitches or the Trailer Hitch Anti-Rattle Kit for 1-1/4" Trailer Hitches, # F-315. These anti-rattle devices...
    view full answer...
  • SoftRide Hitch Lock For Draftmaster Bike Rack
    I don't see that the discontinued Draftmaster Bike Racks need more than one hitch pin / hitch bolt. I also see that the Softride lock 25056 is discontinued, but they do still have the Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin # SR25219 which would work for your application.
    view full answer...
  • Stable Cargo Carrier Needed When in the Folded Up Position for a GMC Yukon Denali XL
    We have several Folding carriers designed to fit in a 2 inch hitch, see link. The problem you are experiencing with cargo carriers wobbling in the upright position is inherent to the folding style of carrier and I have not seen one yet that fully addresses this issue. The folding aspect also requires that the carrier be basically level or just below level when folded down. This design is needed to keep the carrier from bouncing in the hinged portion when encountering hard bumps on the...
    view full answer...


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