bing tracking image
  1. Trailer Hitch Lock
  2. Pro Series
  3. Fits 2 Inch Hitch
  4. Universal Anti-Rattle Lock
  5. Keyed Unique
  6. Chrome
Pro Series Lock-Tite Anti-Rattle Trailer Hitch Receiver Lock for 2" Hitches

Pro Series Lock-Tite Anti-Rattle Trailer Hitch Receiver Lock for 2" Hitches

Our Price: $30.52
You Save: 33%
Trailer Hitch Lock
Orders above $50 qualify for Free Shipping
Shipping Weight: 1.45 lbs
Pro Series Universal Anti-Rattle Lock - PS63100
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
This anti-rattle hitch pin dramatically reduces any movement or vibration of your ball mount in your hitch. Included lock ensures security for your hitch accessory. Designed for use on hollow-shank ball mounts and accessories. 5/8" Pin diameter. Great Prices for the best trailer hitch lock from Pro Series. Pro Series Lock-Tite Anti-Rattle Trailer Hitch Receiver Lock for 2" Hitches part number PS63100 can be ordered online at or call 1-636-306-4830 for expert service.
  • All Info
  • Reviews (21)
  • Q & A (0)
  • Photos
  • Why etrailer?

Pro Series Trailer Hitch Lock

  • Fits 2 Inch Hitch
  • Universal Anti-Rattle Lock
  • Keyed Unique
  • Pro Series
  • Chrome
  • Threaded Pin

This anti-rattle hitch pin dramatically reduces any movement or vibration of your ball mount in your hitch. Included lock ensures security for your hitch accessory. Designed for use on hollow-shank ball mounts and accessories. 5/8" Pin diameter.


  • Trailer hitch receiver lock is used in place of standard pin and clip to prevent theft of ball mount or hitch-mounted accessory
    • Secure your bike rack, cargo carrier, hitch cover, and more to your trailer hitch
  • Anti-rattle pin reduces play and vibration in the hitch connection
    • Place block with positioning tool inside shank of ball mount or hitch accessory
    • Slide ball mount or accessory into hitch receiver
    • Insert threaded pin through hitch pin hole and anti-rattle block with spring
    • Twist pin with included wrench so ball mount or accessory is pulled tight against side of hitch receiver wall
  • Barrel-style lock comes with 2 keys
    • Weather-resistant rubber dust cap keeps cylinder free of debris
  • Chrome finish is stylish and corrosion resistant
  • Sturdy steel construction


  • Application: 2" x 2" trailer hitch receivers
    • Ball mount or hitch accessory must have a hollow shank
  • Pin diameter: 5/8"
  • 1-Year limited warranty

Please note: This device can only be used with hollow-shank ball mounts and hitch accessories.

The Lock-Tite anti-rattle pin from Pro Series takes the rattle and play out of the connection between your trailer hitch and your ball mount or hitch accessory. The unique design features a sturdy steel block that sits inside the shank of your hitch-mounted accessory.

Place the block inside your ball mount or hitch accessory using the included insertion tool, and line up the hole in the block with the pin hole in your ball mount. Slide your ball mount into your hitch and insert the hitch pin. To activate the anti-rattle device, just twist the pin with the included wrench to tighten it down. Doing this will pull the accessory up against the wall of your hitch receiver, thus keeping the accessory from moving around inside your hitch. No more annoying clanking or vibrating.

The barrel-style lock goes on the end of the anti-rattle pin to provide security for your hitch-mounted accessories. Two keys are included with the lock. A sturdy rubber dust cap comes attached to the barrel lock so that you can easily cover the lock cylinder, thus ensuring that no dirt or grime will get in to damage the lock.

63100 Pro Series Lock Tight Hitch Pin Antirattle Device and Lock for 2" Trailer Hitches

Item # PS63100

Installation Details PS63100 Installation instructions

California residents: click here

Customer Satisfaction Score:

Customer Reviews

Pro Series Lock-Tite Anti-Rattle Trailer Hitch Receiver Lock for 2" Hitches - PS63100

Average Customer Rating:  4.4 out of 5 stars   (21 Customer Reviews)

This anti-rattle hitch pin dramatically reduces any movement or vibration of your ball mount in your hitch. Included lock ensures security for your hitch accessory. Designed for use on hollow-shank ball mounts and accessories. 5/8" Pin diameter.


This is great for longer hitch extensions, but it s was too much for use with a receiver-cover badge (NFL logo).


The unit itself seems like it should work well. I've installed it, but haven't loaded up the cargo carrier. As some of the other reviews indicated, the o-ring (to keep water out of the lock from the pin shaft) was broken upon receipt of the product. I was able to find and install a new o-ring on the pin, however the clearance between the tightener nut and the shaft of the pin is so tight that it catches the o-ring and won't allow the nut to pass. I got the smallest o-ring I thought I could get over the shaft and it fit nicely into the slot for the o-ring on the shaft. When trying to remove the tightening nut, it ripped the o-ring, which I suspect is what happens to the OEM o-ring.

My solution is now to just put some grease at the end of the shaft to minimize moisture in the lock mechanism. Messy but the only viable option, since the basic functional design seems solid. Just a poor "detail" design that doesn't affect the basic functionality.

Product has been working as advertised
SteveH - 11/08/2021


Examined but not yet used. I have some serious concerns about the quality of this unit. Upon taking it out of the package, the shaft-sealing O-Ring fell out, broken - it is made with a very poor quality "rubber" - the lock-cylinder cap-seal appears to be of similar poor quality. Although the installation diagram is technically correct, I am sure that it confuses many people and causes them to insert the parts exactly backwards of what will work - the hex-hole plate MUST be on the opposite side of where you insert the locking-pin.

As stated previously, the plasticrubber parts are garbage - but the unit itself works. It has not seen duty which would get it wet-mud contaminated and perhaps jam up - but it clean/dry conditions it still works.
DIY-Pro-SC - 07/27/2017


Works good, must have a hollow tube to use it, a little more trouble to hook up since you have to screw on the nut then tighten it with the wrench, by the way you have to have the wrench to unhook, I lost my wrench so I have to carry another wrench with the hitch.all in all it does keep it from rattling and moving back and forth. Just wish I could use it on my hitch ball.


This hitch lock pin is an excellent product. It couldn’t be easier to use and took less than 5 minutes to install. I had an earlier model of this lock several years ago that wasn’t as easy to use and didn’t keep the hitch from rattling. This new one works great.


The Pro Series Lock-Tite Anti-Rattle Trailer Hitch Receiver Lock for 2" Hitches worked great and the service by Etrailer is outstanding. Etrailer people are amazing!


It's not the simplest to set up, but its also not overly difficult. You get what you pay for with this. It helped my rattle a lot.

Didn’t last. I left it on for the whole year, had a bunch of snow last winter, and when I went to take it off back in may I had to take a 4 pound hammer and smash it off. Broke the plastic part and ruined the pin. The lock was great though, no problems there.Had to put it in the scrap pile. If you live in a area with no snow and salt maybe it lasts, but not in Maryland.
Richard - 08/08/2021


We love the additional room that this carrier provides. It has high quality construction and we love the way It folds!!!

Great! We still love the extra room it provides and it is easy to use.
Melissa S - 07/14/2017


lock worked as needed and price was good. eliminated shake between receiver and insert.


Not as good as some other products.




It works great, once I figured out how to use it.


Great lock. Good price. Easy
to use.




Fast service and delivery! Part just as ordered!


Easy Install everything worked exactly how it was suppose to.


Easy to install, performs as advertised. Extremely pleased!



Well built lock woks great



See what our Experts say about this Pro Series Trailer Hitch Lock

  • Troubleshooting the Pro Series # PS63100 Lock Portion Removal
    I spoke with my contact at Pro Series who said that if the button isn't coming out all of the way they you should try using a lubricant spray like WD-40 or UltraLube Biobased Spray Lubricant and tap the portion where the key inserts with a rubber hammer. If that doesn't work or if that lock portion is popping out all of the way then you unfortunately will need to cut the lock portion of the Pro Series # PS63100 off and replace the whole unit as something internally has been damaged.
    view full answer...
  • What Size is the Nut on the Pro Series Lock-Tite Anti-Rattle Trailer Hitch Receiver Lock
    I spoke to a representative of Pro Series who told me the thread on the nut for the Pro Series Lock-Tite Anti-Rattle Trailer Hitch Receiver Lock # PS63100 has a 1/2-20 thread size.
    view full answer...
  • Lets Go Aero Lock Spring and Block Fell Out Of Trailer Hitch Receiver And Is Lost
    It sounds like you are missing the block and spring portion of your Lets Go Aero Anti-Rattle Hitch Lock part # 63232. Lets Go Aero does not provide replacement parts for this lock. The only real option is to replace the whole lock. We do carry another Anti-Rattle Lock that is comparable but does not use the spring part # PS63100.
    view full answer...
  • Does Pro-Series Hitch Lock # PS63100 Come Keyed-Alike?
    We do have keyed-alike options for hitch pin locks, but the Pro-Series # PS63100 you were looking at is keyed-unique. Instead, I recommend our etrailer Trailer Hitch Receiver Lock # e98880. This fits 2" hitch receivers, and can be purchased with a keyed-alike option from the drop-down box on the product page. This is a great hitch pin lock that includes a plastic cap to prevent corrosion. It also uses a unique locking mechanism that requires the key to be engaged and turned to fully unthread...
    view full answer...
  • Are There Replacement Parts for the Stainless Steel Anti-Rattle Threaded Hitch Pin SR25219
    I do have an option for you but there are no replacement parts for the Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin part # SR25219 so no, you can't get just the retainer nut/block. Therefore, your only option is a full replacement which you could just use the same one as before or you can switch to the Pro Series Lock-Tite Anti-Rattle Trailer Hitch Receiver Lock part # PS63100 which works just as well and is more cost effective.
    view full answer...
  • Locking Anti-Rattle Hitch Pin that Stays Tight and Wont Strip Out
    Personally, I like the SlientACT # SHP2082 because it does thread in but then you use the cam lever to quickly tighten or loosen it. I have linked a video review of it for you. Or another option I think you will like is the Pro Series lock and anti-rattle device # PS63100. This one uses a longer block so that it cannot turn when inside of the shank rather than relying on a spring for retention. I have linked a video of this one as well. For either of these options I recommend used Loctite...
    view full answer...
  • Trailer Hitch Bike Rack for 2017 Honda Ridgeline
    Thetrailer 4 Bike Rack, # e98913, is a fit for your factory 2 inch hitch receiver on your 2017 Honda Ridgeline. This rack will allow you to carry 1-4 bikes safely and securely. It has some nice features like the anti-rattle hitch bolt and the tilt away feature that allows you to access the bed of your truck. I've attached a video of this rack for you. I'd recommend a lock for the anti-rattle hitch bolt, like the Pro Series Lock-Tite # PS63100, to secure your rack to your vehicle and...
    view full answer...
  • Hitch Lock Recommendation for Curt Bike Rack
    The Pro Series hitch lock part # PS63100 that you referenced is designed for hitch accessories that have hollow shanks. The Curt bike rack part # C18030 has a solid shank so it would not work but I do have a great solution. We have tested the Sportrack Anti-Rattle Hitch Lock for SportRack Bike Racks and Cargo Carriers - 1-1/4" and 2" Hitches # SR0901 on Curt bike racks and have found that they work well together.
    view full answer...
  • Recommended Anti-Rattle Hitch Lock for 2-Inch Trailer Hitch
    If your ball mount has a hollow shank like # C45036 then you can use an anti-rattle hitch lock like # 63232 or # PS63100. These install inside the ball mount shank and will lock your ball mount to your hitch receiver tube while they help reduce the play in the receiver tube. The best anti-rattle performance will come from a dedicated product like the Blue Ox Hitch Receiver Immobilizer II, part # BX88224. This does not lock but it could be used along with a separate standard hitch lock...
    view full answer...
  • Can Curt Ball Mount C45100 be Safely Used to Tow 3,500 lb Trailer is Rise Position
    Great question, and I think you're on the right track. Even though the Curt Ball Mount # C45100 is rated for 3,500 lbs towing/350 lbs tongue while in the rise position, I like to have some kind of safety margin so that I'm not constantly checking to make sure the ball mount is holding up. For your application I recommend the MaxxTow Adjustable-Height Ball Mount # MT70068 because the weight ratings are 5,000 lbs towing/500 lbs tongue whether you are using it in the rise or drop position....
    view full answer...
  • Adapting a Kuat NV 1.0 1-1/4 Shank to a 2 Inch Shank
    The technical reason that the Kuat Adapter Sleeve, part # D101 will not work with the Kuat NV 1.0 is that the end of the shank on the Kuat NV 1.0 doesn't have an additional length for this adapter to attach correctly, and allow for the cam ball to operate, plus leave the hitch pin hole open. I've included a picture of the adapter installed on a Kuat Beta, part # B202-114 to help illustrate the difference in the rack's structure. I've also included a picture of the Beta's shank without the...
    view full answer...
    Image 1 for Image 2 for Image 3 for

Do you have a question about this Trailer Hitch Lock?

  • Why

    At we guarantee:
  • 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 trailer hitch lock 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 Andrew K
Installed by:
Andrew K
Employee Cole B
Installed by:
Cole B
Employee Jameson C
Expert Research:
Jameson C
Employee Laura H
Written by:
Laura H
Employee Chris R
Video Edited:
Chris R
Employee Alexander C
Updated by:
Alexander C
Employee Isabelle B
Updated by:
Isabelle B
Employee Aidan B
Video by:
Aidan B

At 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.