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🔐 Lock in peace of mind, unlock your freedom
The Master Lock 389DAT Trailer Coupler Lock offers universal fitment for the most common coupler sizes, featuring a bright red, rust-resistant alloy steel body and an advanced locking mechanism designed to resist picking, prying, and bolt cutters. Backed by a limited lifetime warranty and trusted by thousands, it’s the ultimate security upgrade for your trailer.
| ASIN | B01MYCT0LG |
| Additional Features | Not_Performance_Used |
| Best Sellers Rank | #1,492 in Automotive ( See Top 100 in Automotive ) #5 in Towing Hitch Locks |
| Brand | Master Lock |
| Brand Name | Master Lock |
| Color | Red |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.7 out of 5 stars 17,438 Reviews |
| Finish Types | Painted |
| Global Trade Identification Number | 00071649263019 |
| Included Components | Coupler Lock |
| Item Dimensions | 3.6 x 7.6 x 6.7 inches |
| Item Type Name | Automotive Towing |
| Item Weight | 16 ounces |
| Item dimensions L x W x H | 3.6 x 7.6 x 6.7 inches |
| Lock Type | Key Lock |
| Manufacturer | Master Lock |
| Manufacturer Part Number | 389DAT |
| Manufacturer Warranty Description | MASTER LOCK PRODUCT WARRANTY Limited Lifetime Warranty Master Lock Company LLC (“Master Lock”) grants the following warranty: If this product or any part of the product fails due to a defect in materials or workmanship at any time during the life of the product, Master Lock will, at its own discretion, repair or replace the product or part free of charge. Simply contact Master Lock at www.masterlo… |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Name | Trailer Coupler Lock |
| Model Number | 379ATPY |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Recommended Uses For Product | securing trailers |
| Special Feature | Not_Performance_Used |
| Style Name | Master Lock |
| UPC | 071649263019 |
| Unit Count | 1 Count |
C**A
Theft proof
Well made, sturdy, theft proof. Easy to operate.
P**P
Simple and effective
Easy to install. Fits nearly every trailer coupler. Design is nearly if not entirely bolt cutter proof.
R**P
Does the job!
Fits great and easy to install. Built very sturdy and bright enough to alert anyone looking that a hitch safety tool is attached. I've had other products in the past that either broke or quite working. This appears to be a much better product. The key works smoothly too. I'd recommend this to others.
S**N
x
x
G**O
Excellent product
Very sturdy build, very easy to put on and take off. Fast delivery, excellent packaging from a well-known company and the best price out there. Good bang for the buck.
D**D
More of a visual security feature
Works pretty well for my aliner travel trailer pop up. A little loose and wonky to get on, but its more of a visual deterant to make someone think twice than an extraordinary lock tight security feature for me and I accept that.
K**N
Smooth operator
Smooth locking mechanism and easy to use. Definitely recommend.
A**.
Great value and protection
Easy to install. Great protection. Great value.
E**N
Finally, one that fits
This one finally fits my hitch and seems to lock on well once installed properly. I recommend this one.
Z**A
Nice to have
Nothing serious, it is working well. Fits to my AL-KO head.
R**E
Excelente candado para remolque
Excelente producto
N**Y
Good
Trailer fermé
D**K
Dissuasion
Fait le tafff. Très bonne dissuasion. De bonne fabrication. Oui je recommande.
Trustpilot
2 weeks ago
1 month ago