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  1. Trailer Hitch Lock
  2. Master Lock
  3. Fits 2 Inch Hitch
  4. Standard Pin Lock
  5. Keyed Unique
  6. 2-3/4 Inch Span
Master Lock Hitch Receiver and Coupler Latch Lock Set - Swivel Design - 2" Hitches

Master Lock Hitch Receiver and Coupler Latch Lock Set - Swivel Design - 2" Hitches

Item # 1481DAT
Retail:$73.59
Our Price: $40.70
You Save: 45%
Trailer Hitch Lock
Shipping Weight: 1.1 lbs
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1481DAT - Stainless Steel Master Lock Standard Pin Lock
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Convenient kit includes a flush-design, stainless steel trailer hitch receiver lock with an easy-to-use swivel head and a stainless steel latch lock for your trailer's coupler. Fits 2" x 2" hitches. Great Prices for the best trailer hitch lock from Master Lock. Master Lock Hitch Receiver and Coupler Latch Lock Set - Swivel Design - 2" Hitches part number 1481DAT can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (206)
  • Q & A (0)
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Master Lock Trailer Hitch Lock - 1481DAT

  • Fits 2 Inch Hitch
  • Standard Pin Lock
  • Keyed Unique
  • Master Lock
  • 2-3/4 Inch Span
  • Stainless Steel
  • Flush Pin

Convenient kit includes a flush-design, stainless steel trailer hitch receiver lock with an easy-to-use swivel head and a stainless steel latch lock for your trailer's coupler. Fits 2" x 2" hitches.


Features:

  • Trailer hitch receiver lock is used in place of standard pin and clip to prevent theft of ball mount or accessories such as cargo carriers and bike racks
    • Patented, stainless steel swivel head rotates 360 degrees for easy access
      • Brass keyway with aluminum casing conveniently faces toward you, not off to the side
    • Key-retaining design prevents "false locks" - key can't be removed unless lock is secure
    • Push-to-lock mechanism makes locking easy and foolproof
      • Lock clicks into place - you can feel and hear that it is locked
  • Coupler latch lock keeps others from releasing your trailer once it is hooked up
    • Adjustable lock with 6 locking positions fits:
      • 5/8" Latch width - most standard couplers
      • 1" Latch width - most 2-5/16" ball couplers
      • 2" Latch width - most wide-latch ball couplers
  • Both locks are made of corrosion-resistant stainless steel and have integrated keyhole covers to keep out dirt and moisture
  • 2 Keyed-alike keys included


Specs:

  • Application: 2" x 2" trailer hitch receivers
  • Receiver lock pin diameter: 5/8"
  • Inside pin length (span): 2-3/4"
  • Coupler latch lock pin diameter: 1/4"
  • Limited lifetime warranty


1481DAT Master Lock Trailer Hitch Receiver Lock and Adjustable Coupler Latch Lock





Customer Satisfaction Score:


Customer Reviews

Master Lock Hitch Receiver and Coupler Latch Lock Set - Swivel Design - 2" Hitches - 1481DAT

Average Customer Rating:  4.7 out of 5 stars   (206 Customer Reviews)

Convenient kit includes a flush-design, stainless steel trailer hitch receiver lock with an easy-to-use swivel head and a stainless steel latch lock for your trailer's coupler. Fits 2" x 2" hitches.

by:

Great locks for the hitch and coupler, made to last.

John

4/2/2024

The hitch and coupler is great, still going strong after a year



by:

I like it, the 90deg bolt works perfect for me. The hitch is recessed into the bumper on these GMC Yukon's, trying to reach in long-ways and (blind) with a key is not easy, having the key hole face out towards you makes install/uninstall of the draw bar much easier.



by:

Michigan uses salt on their roads and this Master Lock is still working like the day I bought it. Our roads are some of the worst in the country with rusted out vehicles and things like that. It may not shine like a new penny, but its completely functional.



by:

Out of three items I ordered, I only received the ball mount and lock, no ball.
The two items I did receive are well made and fit with no issues on my 2018 aftermarket hitch. The ball itself has not been shipped and the expected delivery date is over four weeks for delivery, so I can’t comment on it or the whole unit as a whole.
Terrible shipping , but quality ball mount and locks.



by:

I think that master lock makes a great lock. I like that the hitch receiver & coupler latch lock is stainless steel & won't rust. I will be using the locks when I am pulling my UTV trailer. And now I have less keys to carry. I would recommend this combo lock set to anyone.

Lavern H.

10/8/2018

My stainless steal Master Locks for my receiver hitch & trailer hitch lock are still working great for me. I like that I only need 1 key for both locks. Im loving my locks.



by:

Excellent product and excellent service. The product arrived sooner than expected and that is really appreciated. I will be ordering an aluminum ball mount soon as I like the hitch and all accessories to be as rust resistant as possible and the ball mount as light as possible. Thank you very much

Joseph J.

1/22/2015

The product is still in excellent condition and have had no problems.



by:

First order for a hitch and wiring kit arrived quickly. However, the wiring kit packaging looked damaged and was missing the main electrical adapter. Customer service was very helpful and shipped replacement harness quickly. Giving 4 stars for the original order being packed incomplete.



by:

Easy to use, matching keys, and easy access to the keyhole.

Greg Z.

8/17/2015

I still have the Hidden Hitch ball mount and the Master Lock locks. Theball mount is great. My only knock on the locks is the flimsy dust coverthat covers the key holes. The narrow strap that attaches them broke aftera few uses and the caps dont stay on well. I use a piece of duct tape oneach lock to keep the dust out, since Im often going down gravel or dirtroads with the trailer.



by:

Work as intended



by:

1st time customer. Great experience start to finish. I really enjoyed "seeing" the people who made it happen on the shipping confirmation email. What a great way to honor the employees. I also want to provide positive feedback on how the order was packed using a high quality box designed for heavy items with convenient side knockouts for hand holds. So maybe the dozen or more staples securing the top was overkill (ended up cutting top off instead of pulling staples) but the package was 100% good condition when it arrived. I was also surprised and pleased how quickly it arrived. The tracking tool on the email was quick and convenient. I will be ordering again when I rehab a 5 x 10 landscape trailer I had custom built 25 years ago. Thanks!



by:

Excellent quality of products. Have shopped with etrailer.com more than once and will go there first for RV products. They have competitive prices also.



by:

So, the hitch receiver looks well made and makes a tight fit to reduce the chance of cutting.

The hitch lock on the other hand does not tighten up enough leaving the shaft exposed to a hack saw. Too bad.

Etrailer Expert

Patrick B.

9/30/2014

Yes, you could get a hack-saw on the lock. The bar is solid 58 inch stainless steel. It can be cut with a hacksaw, but youll be there for a bit, and thieves dont usually hang around long.



by:

Does the job, easy to use, nice to have one less key to keep track of. I really like the sturdiness of the hitch lock. The coupler latch lock feels like it would be simple to break for the determined thief, but it serves its purpose as a deterrent for the casual criminal. The rubber lock cover was ineffective; after a night of rain, the lock had plenty of water in it under the cover. Probably best to point the lock towards the ground if you are concerned. But at this price, I don't expect it to last forever anyway.



by:

Works well and condition holding up.



by:

Perfect for protecting your hitch and your boat while connected to your vehicle. These both used together will lock your boat (trailer) to your vehicle.

Skyman

7/10/2019

Outstanding product. Still look and act like new. With these I know my trailer is secure to my hitch and my hitch is secure to my truck.



by:

Never used it...



by:

Excellent packaging, delivery and overall satisfaction with the product and the service. Looks nice on my Hummer H2.



by:

This product is stainless which its excellent for the hitch pin and lock as it's always outside in the weather. Both pin locks are keyed alike, simplifying locking & unlocking. I made the mistake of going with the cheapest shipping with the postal service. It took 10 days to get here. Otherwise everything was excellent.



by:

Piece of mind when parked outside. Easy to use.



by:

This was perfect for my bass boat trailer, I lost the key to my old one and had to cut it off. This replacement was quick and easy, less than five minutes to install.
I used the bearing buddys on a flat bed trailer I just purchased, installed them in ten minutes and was back on the road. Great products and even greater service, Thanks etrailer !!



by:

Performed very well and still in good shape after towing light camping trailer over 10,000 miles on a 3 1/2 month trip. Lots of hitching/un-hitching. I found these easy to use and have been very pleased.



by:

I have ordered from them on a few occasions. Everytime, shipping is quick. Prices are reasonable.

Beverly

1/14/2023

It has been working perfectly well



by:

Great product. Stainless steel, and it reduces the number of keys we need to carry around. I like the dustcover over the lock, it fits well. Both locks fit tight against my hitch/ball lock, which makes it harder for someone to get in there with anything to cut them.



by:

Been using it for one year and it works great.



by:

Totally painless dealing and FAST! I would have had to drive miles out of my way, but instead it comes right to the door. I really like the double lock package with a trailer hitch lock and the tow receiver lock that are keyed alike. Thanks and I'll be back for more.


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See what our Experts say about this Master Lock Trailer Hitch Lock

  • Lock for an XPort 3 Bike Folding Hanging Rack
    I recommend the MasterLock Hitch Receiver and Coupler Latch, part # 1481DAT. This will be able to lock and fit your XPort 3 Bike Folding rack and allow you to continue using it.
    view full answer...
  • Is There a 3/8" Pin for a Coupler Latch Lock
    The pins used in the latch hole on a trailer coupler are not actually holding anything together. They are simply an anti-theft mechanism which stops anyone from being able to open the latch and either uncoupling or coupling the trailer with the pin left installed. I supposed they could also be looked at as a fail safe while out on the road as well. That said, the pins are all 1/4" so I think the manufacturer may have confused that part. I recommend the Master Lock Hitch Receiver and Coupler...
    view full answer...
  • Is there a Weight Capacity for the Master Lock Hitch Receiver and Coupler Latch Lock Set
    Hitch pins and locks don't actually bear any of the weight of a trailer or accessory so they don't have weight ratings. The only weight capacities you need to consider are for the tow vehicle, the hitch, ball mount, and hitch ball. The tongue weight of a trailer puts so much downward force on the ball mount that it binds it up so well in the hitch that the hitch pin doesn't actually have any force put on it. The hitch or ball mount would fail before the hitch pin would. The pin hole for...
    view full answer...
  • Trailer Coupler and Hitch Lock Set for a 2013 Subaru Outback Wagon and A-Frame Trailer
    The Master Lock hitch and coupler lock set # 1481DAT includes a coupler lock (the smaller one) that would fit in a hole on a latch style coupler provided that hole is 1/4 inch in diameter (which is industry standard). With the lock in place whether towing or not towing, the latch cannot be opened so it could not come off the ball or be placed on a ball. I have included a picture that shows the hole in the coupler I mentioned. If you have a different type of coupler this type of lock may...
    view full answer...
    Image 1 for
  • Recommendation for Trailer Coupler Latch and Hitch Pin Locks that are Keyed Alike
    What I recommend is using Master Lock Hitch Receiver and Coupler Latch Lock Set, # 1481DAT. It comes with a coupler latch lock and receiver lock that are keyed alike.
    view full answer...
  • Does Master Lock Hitch Pin Lock Have Weight Capacity
    Great question Shaun, so hitch pins like the Master Lock part # 1481DAT are not weight rated because they don't ever really fully take on the weight of the trailer so it's not realistic to give a number. We've had our hitch manufacturers tell us the hitch would fail before the hitch pin would.
    view full answer...
  • Comparing Master Lock Hitch Receiver and Coupler Latch Lock Sets
    The main difference between the Master Lock Hitch Receiver and Coupler Latch Lock Set part # 1481DAT and part # 2848DAT is that the former is for 2" hitches and the latter is for 1-1/4" and 2" since it comes with both pin sizes (1/2" and 5/8". The locks are both very similar, I wouldn't say one is more secure than the other.
    view full answer...
  • Locking Pin Set Recommendation for Buyers Products Coupler w/ 3-Position Adjustable Channel
    I recommend using the Master Lock Hitch Receiver and Coupler Latch Lock Set # 1481DAT to lock your ball mount to your tow vehicle as well as the Buyers Products Coupler w/ 3-Position Adjustable Channel # 3370091553 to the hitch ball. This kit comes with both the coupler and hitch locking pins which are keyed alike so you only need 1 key to unlock them.
    view full answer...
  • Coupler Latch Lock Pin Recommendation for my 2-5/16" Coupler
    The etrailer Surge Brake Coupler Lock part # e98887 is perfect for your needs. It has a 2-1/2" useable span and is 1/4" in diameter. This is the size they use for these. I understand it is 1/32" smaller that your request but it is designed for your purpose. I've included a video I did on the lock for you to check out and see some more specifics on it.
    view full answer...
  • Can The Kuat Hitch Lock # HL2 Be Used For Towing Applications?
    You will want to use the Master Lock Hitch Receiver and Coupler Latch Lock Set # 1481DAT when towing with a 2" receiver. This pin is 5/8" diameter to match the receiver and ball mount. The Hitch Lock for Kuat Bike Racks # HL2 is only 1/2" in diameter and was specifically designed to be used with a Kuat bike rack only for securing the rack to a 2" receiver.
    view full answer...
  • Recommended Lock for the Husky Center Line Weight Distribution w/ Sway Control # HT32218
    To lock the shank to your trailer hitch receiver and the hitch ball to your trailer coupler on your Husky Center Line Weight Distribution w/ Sway Control # HT32218, I recommend using the Master Lock Lock Set # 1481DAT. This locking set uses the same key for both the trailer hitch receiver lock and the coupler latch lock.
    view full answer...
  • Keyed Alike Stainless Steel Hitch Lock for a 1994 Chevrolet Pickup 1500 with 2 Inch Receiver Hitch
    I recommend the Master Lock Stainless Steel Hitch Receiver and Coupler Latch Lock Set, # 1481DAT, for your vehicle and trailer applications. It is one of the most secure locks we carry. It has a 5/8 inch diameter, 2-1/2 inch span to fit the 2-1/2 inch overall hitch width. The # e98881 lock is for 2-1/2 inch hitches (inside width of receiver) and the recommended lock, # 1481DAT is for 2 inch (inside receiver width) hitches.
    view full answer...
  • Availability of Keyed Alike Trailer Coupler Latch Locks
    We have what you're looking for but Master Lock doesn't offer a keyed alike coupler lock. I'd recommend using a similar coupler lock, like our part # e98886. Choose the 'Keyed Alike' option from the drop down menu, and choose the quantity of locks you need.
    view full answer...
  • A-Frame Coupler Lock for Wide Latch
    There is a solution for you, though the Master Lock Hitch Receiver and Coupler Latch Lock Set # 1481DAT will fit coupler latches that are 2". Instead, I recommend the Bulldog Easy Access Coupler Lock # BD580409 which has a 1/4" pin diameter and spans 3-5/8". I've added links to video reviews of this coupler lock for you to take a look at.
    view full answer...
  • What Coupler Lock Set do you Recommend for My Coupler and Reciever
    With the Master Lock Hitch Receiver and Coupler Latch Lock Set part # 1481DAT not meeting your needs in function I recommend using the etrailer Trailer Hitch Receiver and Coupler Lockset part # e99039 instead. These utilize a screw together lock set that work very very well. I like the coupler lock much more that the one that comes with the Master Lock set because it is not as long. The etrailer lock will snug right up against the coupler latch and will help prevent theft.
    view full answer...
  • Availability of Keyed Alike Sets of Master Lock Receiver and Coupler Latch Lock Set Part # 1481DAT
    The Master Lock Hitch Receiver and Coupler Latch Lock Set, part # 1481DAT is not available keyed alike. Both locks in the set are keyed the same, but we are unable to obtains multiple sets that are keyed alike. If you are interested in multiple units of hitch and coupler lock combo that are available keyed alike, take a look at part # e99039. I apologize for any confusion.
    view full answer...
  • Keyed Alike DeadBolt Trailer Hitch Receiver & Coupler Lockset # 7685 Recommendation
    You would want to get a etrailer Trailer Hitch Receiver & Coupler Lockset # e99039. You can select keyed alike from the drop down menu on the product page and then enter the quantity you would like. At this time the time the Master Lock Hitch Receiver and Coupler Latch Lock Set # 1481DAT is not offered keyed alike.
    view full answer...
  • Availability of Keyed-Alike Hitch and Coupler Lock Sets
    We offer keyed-alike lock sets like the DeadBolt # e99039 that include both a 1/4-inch diameter trigger-style coupler latch lock and a 5/8-inch diameter hitch lock (for 2-inch hitches). This kit can be ordered keyed-alike in whatever quantity you require. Master Lock kit # 1481DAT is not offered keyed alike. Simply select Keyed Alike from the drop down menu tool and indicate your quantity of 4 in the field provided.
    view full answer...
  • Keyed Alike Coupler and Hitch Lock Recommendation
    The Master Lock 1-7/8" and 2" Trailer Coupler Lock # ML377KA can be keyed alike meaning that if you ordered several we could make sure that all of the ones you receive would use the same key. The Master Lock Hitch Receiver # 1481DAT does not have a keyed alike option. This product would ship with it's own key design. Based on what you are looking to do I think your best option would be the Master Lock Trailer Hitch Receiver Lock and Coupler Lock Set # 3794DAT. This comes with two coupler...
    view full answer...
  • Keyed Alike Hitch Locks for 2-1/2 Inch Receiver and Trailer Coupler Latch
    Although it isn't sold as a kit, we do offer a hitch lock that's compatible with a 2-1/2 inch receiver and a coupler latch lock that can be keyed alike. For the hitch lock, use # e98881 and # e98886 for the coupler latch lock. On the product page for both items, right above the 'add to cart' button there's a drop-down menu where you can choose the option of a keyed uniquely or keyed alike lock. If you choose the keyed alike option on both locks, they will be keyed alike for the same key. I've...
    view full answer...
    Image 1 for
  • Which Hitch Pin Lock Set Works with Aluminum Ball Mount Kit # AM3410
    Thanks for your recent purchase!! What I recommend is the trailer hitch lock # AM3492. It is 4-1/4 inches long and will work with the aluminum ball mount kit # AM3410. The hitch lock # AM3492 will also include a hitch pin lock and both keys are keyed alike. The Master Lock hitch lock set # 1481DAT you referenced will not work with the aluminum ball mount kit # AM3410 because it's too short. It's only 2-3/4 inches in length. I included a couple video reviews too.
    view full answer...
  • Availability Of a Keyed Alike Hitch and Coupler Lock With a Coupler Latch Lock Wider than 1/2"
    You are going to want the Master Lock Hitch Receiver and Coupler Latch Lock Set # 1481DAT as it has an adjustable coupler lock which fits multiple coupler latch sizes. This like the etrailer Hitch Receiver and Coupler Lock Set # e99039 you found will fit a 2" wide class IV receiver with 5/8" diameter pin. We do also have the etrailer Hitch and Coupler Lock Set # e68ZR which will also include a storage lock to keep your trailer safe when not connected. And finally we have the larger 2-1/2"...
    view full answer...

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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Andrew K
Installed by:
Andrew K
Employee Jeff D
Installed by:
Jeff D
Employee Patrick B
Video Edited:
Patrick B
Employee Chris R
Video Edited:
Chris R

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