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  1. Trailer Hitch Lock
  2. Andersen
  3. Fits 2-1/2 Inch Hitch
  4. Standard Pin Lock
  5. Keyed Unique
  6. 3-5/16 Inch Span
Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set for 2" and 2-1/2" Hitches
Andersen

Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set for 2" and 2-1/2" Hitches

Part Number: AM3492
$44.98
Retail:$55.62
You Save: 19%
Trailer Hitch Lock
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For use with the Rapid Hitch adjustable ball mount system for 2-1/2" and oversize 2" receiver hitches, this set includes a hitch receiver lock to secure shank to receiver and a locking adjustment pin to secure ball housing to shank. Great Prices for the best trailer hitch lock from Andersen. Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set for 2" and 2-1/2" Hitches part number AM3492 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (397)
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Andersen Trailer Hitch Lock - AM3492

Highlights

  • Secure anti-theft design: Locks your hitch mount to vehicle with keyed unique system.
  • Durable construction: Stainless steel build is rustproof and strong, ideal for outdoor use.
  • Versatile fit: Compatible with 2", oversized 2", and 2.5" trailer hitches for wide use.
  • High weight capacity: Supports up to 10,000 lbs, suitable for heavy-duty towing tasks.
  • Easy operation: Includes two keys, locks are keyed alike for convenience.
  • Precise pin specs: 5/8" pin diameter, ideal for various hitch sizes and configurations.

Features to know about

Keep Your Investments Safe: Anti-Theft Keyed Locks

Nobody wants to return to their vehicle only to find an expensive hitch missing. With these anti-theft locks, your adjustable ball mount stays securely attached to your tow vehicle. They come with 2 keys that are keyed alike, making it easy to lock and unlock without fumbling for the right key.

Versatility at Its Finest: Fits 2" and 2-1/2" Hitches

Adaptability is key for towing various trailers, and these locks do just that. Made to work with both 2" and 2-1/2" hitches, these locks are perfect for anyone using the Rapid Hitch adjustable ball mount system. You won’t need separate locks for different trailer sizes, making life simpler.

Built to Last: Stainless Steel Construction

These locks are made from stainless steel, offering superior strength and durability. Rust and corrosion are things of the past, ensuring your locks maintain their integrity over time. This robust construction means you can tow confidently without worrying about wear and tear.

Perfect Fit Every Time: Comprehensive Dimensions

Details matter when it comes to the fit of your towing equipment. The hitch receiver lock has a 5/8" pin diameter, a 3-5/16" inside width, and an overall length of 6-1/2". Meanwhile, the adjustment locking pin boasts a 5/8" diameter, a 4-1/4" inside width, and an overall length of 7-1/2". These precise measurements ensure you get a perfect fit every time, preventing any unexpected mishaps on the road.

High Capacity for Heavy Loads: 10,000 lbs Capacity

When you're towing, having confidence in your gear is essential. With a capacity of 10,000 lbs, these locks are ready to handle heavy-duty towing tasks. Whether it's a horse trailer or a loaded equipment hauler, this set will support your needs without breaking a sweat.

Effortless Usability: Simple Lock-In Process

User-friendliness makes these locks a standout choice. The system is designed so the key cannot be removed unless the lock is fully engaged, preventing accidental disengagement. It's a secure and straightforward solution for locking your valuable hitches every time.

Specs

Application

  • Application: Rapid Hitch adjustable ball mount systems

Capacity

  • Capacity: 10,000 lbs

Adjustment Locking Pin Dimensions (AM3428)

  • Pin diameter: 5/8"
  • Inside width: 4-1/4"
  • Overall length: 7-1/2"

Hitch Receiver Lock Dimensions (AM3429)

  • Pin diameter: 5/8"
  • Inside width: 3-5/16"
  • Overall length: 6-1/2"




Customer Satisfaction Score:

Ratings & Reviews

4.8

397 reviews
For use with the Rapid Hitch adjustable ball mount system for 2-1/2" and oversize 2" receiver hitches, this set includes a hitch receiver lock to secure shank to receiver and a locking adjustment pin to secure ball housing to shank.

by:

Excellent, fast shipping!!



by:

Seem to work fine!



by:

I like the cylinder locks with same key. They look like a good quality



by:

Easy packaging, great product, would recommend to others.



by:

I have been using these locks on my trailer hitch for years.
The best on the market.



by:

These pins work great with the 3410 ball mount. I wish they were USA made but China seems to be all you can get now days



by:

Great product from Andersen Manufacturing!! This set works in junction with their Rapid Hitches.



by:

etrailer had the best price on these. If you're going to spend $180 + on a hitch they are probably a good investment.



by:

Just what i needed!



by:

Received the product quickly, it was as advertised and will let me secure my $200 hitch and ball assembly to my truck. I've ordered from eTrailer before and will continue to do so as they have provided top notch service to date!



by:

I bought these along with the Andersen 2.5 inch receiver, 10 inch drop hitch -
etrailer AN86VR- and they fit perfectly. They are 2 different lengths, the slightly longer pin is used to lock the 2 pieces of the Andersen hitch and keep them together (the ball assembly and the drop), and the other slightly shorter pin is used for use on the truck's receiver to lock the hitch up to the truck's receiver.

The clever thing about these pins is that the key will literally "pop" out automatically when you press the locking pieces together. No spinning, or pulling to make the lock let go of the key. This is a very nice feature.

Leave the key in the lock, press the 2 pieces of each locking pin together and the key drops in your hand with the lock secured.

Victoria H. profile picture
Etrailer Expert

Victoria H.

3/1/2025

Thanks for your feedback, Gary! I know this will be valuable insight for someone shopping this in the future.



by:

Works great for our various race boats with all different trailers



by:

Just what I need to go along with my new Andersen Rapid Hitch. I usually leave the hitch on my vehicle overnight when I am travelling and have parked the trailer and driven to the hotel. Now I won't have to worry about coming outside in the morning and discovering that my nice new hitch is missing. The locking adjustment pin fits perfectly. The locking hitch pin lock is wider than I need for my standard 2-inch receiver so I use a small section of ¾-inch O.D. clear PVC tubing as a spacer. A 1-foot section was $0.49 at my local hardware store. So far, it's stopped the hitch pin from sliding around and I still have enough tubing left for 11 replacements if it does wear down.

Brian W. profile picture

Brian W.

12/4/2018

The only issue Ive had is that the hooks on some of the larger trailer safety chains I use have scratched the housing.



by:

Needed to replace my hitch locks after I had keys stolen from my vehicle. Perfect fit for my Rapid Hitch.

Harry profile picture

Harry

7/23/2024

Product still working great after a year.



by:

Pairs well with the hitch. Great qualit y.

Michael F. profile picture

Michael F.

8/8/2024

Not much to it. Goes well with the hitch and keeps it safe from someone taking off with it. Just recommend spraying some grease in the locking mechanism so it keeps moving freely.



by:

I’ve ordered from etrailer several times in recent months and I have to say their customer service is amazing. They stay in touch throughout the entire process from placing the order to letting me know the shipping status. The B&W biker bar is amazing and I love the Anderson rapid hitch! Will do all of my towing related purchases from etrailer going forward. Keep up the great work



by:

Product descriptions were very accurate and products met expectations



by:

Stopped doing business with etrailer for quite some time. Your passion for impersonal uninforming service has me wondering whether I will be using you ever again. There are lots of other companies selling the same items. I own 8 trailers and 12 vehicles and always need something. You could be so much better.



by:

MUST HAVE for rapid hitches. They look good and they work great. I just wish that they were included with the rapid hitch. Do yourself a favor and get them with your hitch so you don't have to pay shipping for them. Other than that I have no complaints so far. I also like how the keys don't come out until it's locked. Keeps me from losing the keys.



by:

I have used the hitch lock pin many times and with a couple different hitches to include the one for my 9,000lb travel trailer and have had no issues. I’ve only used the adjustment pin lock for some lighter trailers and it has worked as it should. No issues to report so far.

Von profile picture

Von

10/25/2023

I love these locking pins and use them with any trailer that I pull with my 2004 Ram 2500. They built very well and I’ve had no issues with the locks seizing up with corrosion like I’ve had with other locking pins in the past. I would highly recommend these products.

MikeL profile picture
Etrailer Expert

Mike L.

11/11/2023

@Von We're glad they're working well for you!


by:

It’s my second set of these trailer hitch locks and they’re great. I recommend them, protect your investment!



by:

Great product, needs to have options for the 2" receivers or the 3". I will make a spacer to prevent the lock from shifting side to side.



by:

Drove approximately 50 miles to pick up a trailer then same back home with no issues. Lock seems to work fine and feels secure.



by:

The new locking pin fits my RAPID HITCH very well. I'm a happy camper.



by:

A bit tight on my X5 recover due to placement of the light connectors on my hitch but managable.
Overall high quality and looks great


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397
Show More Reviews

See what our Experts say about this Andersen Trailer Hitch Lock

  • Lock Pin Recommendations/Options for B and W Tow N Stow Adjustable Ball Mount
    We have just what you need to lock all of the pins of the B and W Tow n Stow Ball Mount part # BWTS10037B that you referenced with the part # 34061775-D. This comes with lock pin replacements for all of the platform pins as well as the hitch pin and they all use the same key as well. I attached a review video for this lock set for you to check out as well.
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  • Lock For B&W Tow & Stow 3-Ball Mount # BWTS10048B
    The B&W Tow & Stow 3-Ball Mount # BWTS10048B do not come with a keyed locking pin to secure the shank to the receiver. For that I recommend the Master Lock Trailer Hitch Receiver Lock for 2" Trailer Hitches # 1480DAT. If you want a locking pin for the ball mount, you would need the longer of the two pins that comes with the Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set # AM3492. I have added links to video reviews of each product for you.
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  • Replacement Dust Cover Needed For An Andersen Rapid Hitch Trailer Hitch Lock
    Hey Roger, Andersen doesn't have a replacement dust cover listed for the Rapid Hitch Trailer Hitch Lock # AM3492, but I tested out the replacements that we do offer and found that the Replacement Dust Cover for etrailer Hitch Locks # e98923 will fit. It's a bit thicker than the original cover so the ring that holds the cap on will have more space separating it from the cover portion but will still work to help keep water out of the lock. If you need anything else just let me know and...
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  • What Light Weight Adjustable Multi Ball Mounts Are Available For A 2" Receiver?
    The Curt Channel Style Adjustable Ballmount # C45900 weighs approximately 30lbs. That includes the receiver pin and cotter pin. The Rapid Hitch Adjustable, Aluminum Ball Mount Kit # AM3461 is one of our lightest weight adjustable hitches. At only 12lbs the aluminum construction not only makes it light but it will not rust or corrode in salty and wet areas. The Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set # AM3492 will provide you with a locking pin for the height adjustment...
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  • Recommended Ball Mount w/Pinhole Less than 2-3/8" from Back for the EcoHitch # 306-X7203
    You are absolutely right about the maximum 2-3/8" length required for a ball mount used with the EcoHitch # 306-X7203 on your Subaru Crosstrek. For a great ball mount option for you that gives you the required length, the best option is the Rapid Hitch Adjustable Aluminum Ball Mount Kit - 2 Zinc Balls # AM3411. This mount comes with 1-7/8" and 2" balls. The reason why this is a great choice is because it comes with a first hole that is very close to the end of the receiver. From the center...
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  • Will InfiniteRule Hitch Lock Fit Curt Channel Style Adjustable Ballmount
    I'm not exactly sure which Curt you're talking about, but I assume it is one like the # C45900 with the 3" wide channel. A 3-7/8" span on the # 34061074-D should fit but just barely, it will be tight. A better option would be the Andersen Rapid Hitch # AM3492 or Curt # C23556. The Curt lock has a 4-1/4" span to fit that channel and comes with a locking hitch pin with a 3-1/4" span as well for added security. The Andersen also has a 4-1/4" span for the locking pin and comes with a locking...
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  • Recommended Locking Pin To Lock Ball On Andersen Rapid Hitch Adjustable Ball Mount
    It looks like you have an Andersen Rapid Hitch Ball mount part # AM3410. The usable length of the pin that is used to lock the ball on the Andersen hitches is 4-1/4" so the 4" long Draw-Tite Trailer Hitch Receiver Lock part # 63259 is not compatible. I recommend the Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set part # AM3492 which comes with the locking pin to lock the ball and the pin for the trailer hitch. They are only sold as a set at this time, not individually. I have...
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  • Lock Recommendation for Platform of B & W Tow and Stow Ball Mounts
    We have found that the part # AM3492 works as a lock for the ball mount platform portion of the B and W Tow and Stow ball mounts like the part # BWTS20049B that you referenced.
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  • Locking Pins to Lock Ball Mount Platform of B and W Tow and Stow Ball Mount
    Yes, the I Hitch Lock # AM3492 that you referenced is compatible with the platform adjustment pins of the B and W Tow and Stow ball mount # BWTS30049B. It will lock the platform portion of the ball mount to the shank and the ball to the side brackets. these aren't required by the design of the hitch as the ball platform can't be fully removed without removing the entire ball mount from the receiver.
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  • What Metal is the Rapid Hitch Trailer Hitch Lock # AM3492 Made of
    I went and pulled a Rapid Hitch Trailer Hitch Lock # AM3492 from our warehouse and determined that the ends of the locks are aluminum and the middle section is stainless steel.
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  • Hitch Lock Recommendation for Rapid Hitch Adjustable, Aluminum Ball Mount Kit # AM3410
    The Rapid Hitch Adjustable, Aluminum Ball Mount Kit # AM3410 has a non-threaded hitch pin so a standard locking hitch pin like the part # C23519 could work. The Andersen locks part # AM3492 include a lock for the ball mount platform and the shank of the ball mount so this is a great solution as well.
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  • What Locking Trailer Hitch Pin Set Will Fit the CURT Channel Style Adjustable Ball Mount
    What you can use is the Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set, # AM3492. The shorter lock would replace the hitch pin and the longer one would fit in place of one of the pins that holds the ball. Please note that the capacity of the locks is 10,000 pounds so you would be limited to towing that much weight. I have included a link to a video review of these locks for you.
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  • Lock Recommendations for B and W Tow and Stow Ball Mount
    The B&W Tow & Stow 3-Ball Mount do not come with a keyed locking pin to secure the shank to the receiver. For that I recommend the Master Lock Trailer Hitch Receiver Lock for 2" Trailer Hitches # 1480DAT. If you want a locking pin for the ball mount, you would need the longer of the two pins that comes with the Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set # AM3492. I have added links to video reviews of each product for you.
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  • What Locking Hitch Pin Should I Use for My B&W Tow & Stow 3-Ball Mount with 5 Inch Drop
    B&W recommends using a pin in their Tow & Stow 3-Ball Mount with 5 Inch Drop # BWTS10048C that is rated at 10,000 lbs. The only locking hitch pins that we carry that specify they are rated for 10,000 lbs and will fit the span of the Tow and Stow mount are the Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set # AM3492. You need to order 2 sets of these locking pins in order to lock the hitch balls to the mount and the mount to the shank.The longer pin in the set will be used to...
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  • Recommended Anti-Rattle for 2 Inch Ball Mount in 2-1/2 Inch Receiver with Reducer Sleeve
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  • Aluminum Ball Mount For 2 Inch Hitch With 2-5/16 and 1-7/8 Hitch Balls
    There is an aluminum ball mount that will allow you to use both 1-7/8" and 2-5/16" hitch balls, but since there isn't a combo ball with those sizes together, you'd have to get the 1-7/8" ball separately. So you have two options depending on the drop you need: - 4" Drop: Rapid Hitch Adjustable, Aluminum Ball Mount Kit # AM3461 - 5-1/2" Drop: Rapid Hitch Adjustable, Aluminum Ball Mount Kit # AM3405 Both ball mounts come with a combo 2" and 2-5/16" hitch ball, so you'd also need to add...
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  • What is Usable Span of Pin Locks of Rapid Hitch Trailer Hitch Lock Set # AM3492
    The inside width or span of the longer pin locks that come with the Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set # AM3492 that you referenced are 4-1/4 inch so they would be wide enough for what you need. The pin locks that fit as a replacement hitch pin are 3-5/16 inch.
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  • Three Trailer Hitch Receiver Locks Keyed Alike
    We do have a solution for you although the Rapid Hitch Trailer Hitch Lock and Adjustment Pin Lock Set for 2" and 2-1/2" Hitches # AM3492 you asked about do not come in packs of three. I recommend the Trailer Hitch Receiver Lock # e98881 which has an inside width of 3-5/8" and 5/8" diameter. To get these keyed alike you only need to choose "Keyed Alike" from the drop down box on the linked product page and then enter the quantity you want.
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  • Is an Andersen Hitch Pin Lock Available That can be Keyed Alike to Locks Already Owned?
    You would need to get another Rapid Hitch Trailer Lock # AM3492 as you would not be able to get another lock keyed alike to the locks you already have. I've added links to review videos of this product for you to take a look at.
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  • Long Locking Hitch Pin Needed for Class V Trailer Hitch on a Chevy K2500 Pickup Truck
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  • Will There be Rattle When Using Rapid Hitch Adjustable Aluminum Ball Mount Kit # AM3460
    As you note, the primary value of this aluminum ball mount # AM3460 from Andersen is the range of adjust-ability which enables it to work with a variety of trailer and vehicle heights, and both 2-inch and 2-5/16-inch coupler sizes. If you typically tow more than one trailer on a regular basis this convenience may outweigh any minor rattle in this system. It is also light in weight at 19-lbs compared to steel ball mounts. It is true that this adjustable ball mount has three mechanical joints...
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  • Hitch Lock and Adjustment Pin Lock Set For 2-1/2 Inch Hitch
    We have hitch lock and adjustment locking pin sets for 2-1/2 inch trailer hitches, but none that have a 1/2 inch adjustable locking pin. The reason is these sets are designed to fit specific ball mounts that have their own pin diameters, and both of the sets we offer have 5/8 inch diameter hitch locks and adjustment locks. There may very well be one with a 1/2 inch pin, but not that we carry; if you let me know what specific ball mount you have I may be able to confirm. What we offer...
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  • Availability of Anderson Rapid Hitch Lock and Adjustment Pin Lock Set with 3-1/2 x 6-1/2 Dimensions
    We have the Anderson Rapid Hitch Trailer Hitch Receiver Lock and Adjustment Pin Lock Set for 2-1/2 Inch Trailer Hitches, part # AM3492. It has adjustment locking pin dimensions of 4-1/4 inside width and 7-1/2 inches overall length. The hitch receiver lock dimensions are 3-1/3 inches inside width and 6-1/2 inches overall length..
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