Master Lock 2-5/16 Inch Trailer Coupler Lock Review - Video
Trailer Coupler Lock Gaurds against trailer towaway theft.
- Fits 2-5/16" (48 mm) ball diameter couplers of the following brands:
- Atwood
- Will not fit Flat Nose style couplers
- Reese
- Fulton
- Shelby
- Valley
- Dutton-Lainson
- Putnam
- Acme
- Ideal
- Advanced Locking Mechanism Resists Picking and Prying
- Easy to Install and Remove
- Lifetime Guarantee
Lock can be keyed alike so that the same key will work on multiple 378DAT locks. Simply select the keyed alike option above and then enter the number of locks needed.
Note: Cannot key the locks to match other styles of locks. Keyed alike option will only match other 378DAT locks.