Master Lock Universal Trailer Hitch Lock
Master Lock Universal Trailer Hitch Lock
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Master Lock Universal Trailer Hitch Lock

4.5 stars out of 182 reviews
(4.5)|
182 ratings
Master Lock Universal Trailer Hitch LockMaster Lock Universal Trailer Hitch Lock
Size:1

Key item features

  • Universal Fit: Universal trailer coupler lock fits most 1-7/8 in (48 mm), 2 in (51 mm), and 2-5/16 in (59 mm) couplers.
  • Theft Protection: Guards against trailer tow-away theft, providing added security for your trailer.
  • Advanced Locking: Features an advanced locking mechanism that resists picking and prying for enhanced security.
  • Easy Installation: Designed for easy installation and removal, making it convenient to use.
  • Durable Construction: Resists rust and corrosion, ensuring long-lasting durability and reliability.
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Current price is Now $34.56
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was $48.30
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Columbus, 43215
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Sold and shipped by Walmart.com
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$31.99
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Shipping, arrives by Wed, Feb 25 to Columbus, 43215
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About this item

Product details

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Customer ratings & reviews

4.5 out of 5 stars
stars182 ratings152 reviews
How item rating is calculated
  1. 5 stars79% (143)
  2. 4 stars11% (20)
  3. 3 stars3% (6)
  4. 2 stars1% (2)
  5. 1 star6% (11)

Reviews summary

Pros
  • : Setup process is straightforward and fast.
  • : Features a robust barrier for protection.
  • : Offers good value for the cost.
  • : Provides a secure fit on most trailer hitches.
  • : Made with sturdy materials for a long-lasting product.
Neutral
  • : Offers secure attachment on certain models, but struggles with others.
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Showing 1-3 of 152 reviews

Dec 27, 2025
William Haymond
5 out of 5 stars review

Seller Verified Purchase

Master Universal Trailer Coupler Lock Model 389DAT

I'm very pleased with my new trailer lock It is very simple to install, light weight and affordable. It also carries the Master Lock name that we've all come to trust for security!

Review from northerntool.com
Helpful?19J1LUIX2FTH455575784
Sep 26, 2025
Angelo
5 out of 5 stars review

Seller Verified Purchase

Great item

Bought this for s trip out west and it was worth the price, i left my trailer without worry. Easy to use and fit perfectly.

Review from northerntool.com
Helpful?19J1LUIX2FTH455575784
Dec 12, 2025
Myra
Item details
Size: 1
5 out of 5 stars review

Verified Purchase

Great deal!

Works perfectly! It's just a little bulky, but I guess it needs to be so it is harder for someone to cut through it and steal my trailer. It is very sturdy and well made. A value purchase.

Helpful?19J1LUIX2FTH455575784