Master Lock Universal Trailer Coupler Lock
4.476 Reviews
Item # 1106763
$41.99
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$41.99
Shopping at
Grassland (franklin) TN
2 In Stock in Aisle 20
Delivering to
37027
Get everything you need
Neighbor’s Club Members earn points with purchases.
The Master Lock Universal Trailer Coupler Lock features a universal trailer coupler lock, designed to fit most 1-7/8in (48mm), 2in (51mm) and, 2-5/16in (59mm) couplers. The advanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.
- Universal trailer coupler lock fits most 1-7/8in (48mm), 2in (51mm) and 2-5/16in (59mm) couplers
- Guards against trailer tow-away theft
- Advance locking mechanism resists picking and prying
- Easy to install and remove
- Resists rust and corrosion
- Limited Lifetime Warranty
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Reviews
Summary of Reviews
This trailer lock product received mixed reviews. Some customers found it to be of good quality, easy to use, and an effective deterrent against theft. However, others were highly dissatisfied, descri...
Most Helpful Favorable Review
5 out of 5 stars.
Fits multiple hitch sizes
8 years ago
Had trouble finding a lock to fit the large flange of my cargo trailer. Already has been tested by a would be thief. It has scars now, but still keeps my trailer secure
13 people found this helpful
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Most Helpful Critical Review
1 out of 5 stars.
Trailer hitch ball lock
10 years ago
Don't use it!!!!
Made out of powdered metal. A couple hits with a hammer broke it and my expensive trailer was stolen.
167 people found this helpful
Show Reviews:
- purchase
- price
- ease of use
- satisfaction
- installation
- secure
- size
- metal
1 to 4 of 76 Reviews .
1 – 4 of 76 Reviews
Most Recent
Review 1
3 out of 5 stars.
Not as claimed in my opinion
a month ago
They claim that this lock is made of steel it's actually cast metal it might have a little bit of Steel in it but there's not enough Steel in it that magnet will stick to it. This will probably slow him down but it's not stopping them from getting the trailer there is a unit that looks just like this they claim it's made out of stainless for $20 more it would probably be the better one
No, I do not recommend this product.
Review 1
1 out of 5 stars.
Not secure
5 months ago
I bumped it while backing up. It would not unlock, my fault entirely. However, I was a bit surprised how easy it was to knock it off with a hammer. One swing & it broke right off. Not very secure.
No, I do not recommend this product.
Reviews 2
5 out of 5 stars.
Good luck
2 years ago
Good lock, seems like it's doing its job, my trailers still sitting there and no one stole it haha
SweepstakesYes
Yes, I recommend this product.
Jackson County NC
Reviews 2
1 out of 5 stars.
Worthless will not fit rv hitch
2 years ago
terrible lock after using one time to lock my rv hitch it now will not open wide enough to go over hitch. totally useless for purpose i bought it for. worthless
No, I do not recommend this product.