Universal trailer coupler lock demonstratio video - 379DAT
Master Lock Universal Trailer Coupler Lock
- Guards Against Trailer Towaway Theft
- Fits most 1-7/8", 2" and 2-5/16" Ball Diameters of the following Coupler Brands:
- Reese, Fulton, Valley, Atwood, Shelby, Putnam, Hammerblow, Dutton Lainson, UFP
- Advanced Locking Mechanism Resists Picking and Prying
- Easy to Install and Remove
- Resists Rust and Corrosion
- Limited Lifetime Warranty
Lock can be keyed alike so that the same key will work on multiple 379DAT locks. Simply select the keyed alike option above and then enter the number of locks needed.
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| The ball part of the lock slides in and out and to ensure a snug fit.
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| The inside portion of the lock is designed with ridges that contour many styles of couplers.
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