Master Lock coupler and receiver lock latch (1 pack)
Trailer and receiver lock combo with a single key. Easy to use and provides theft deterrence; some users report fit and locking reliability concerns
Highlights
- single-key operation
- supports 1-7/8, 2, and most 2-5/16 inch couplers
- push-to-lock mechanism
Pros
- single key works for all locks
- sturdy construction
- easy to use
- covers multiple coupler sizes
Cons
- mixed feedback on fit length for hitch
- security effectiveness varies per user
- some difficulty locking
Best For
Features
- Trailer coupler lock and receiver lock protect both latch and hitch
- Keyed alike combination pack for multiple components
- Fits 1-7/8 inch trailer couplers, 2-inch, and most 2-5/16 inch couplers
- Push-to-lock mechanism accepts 1/2 inch and 5/8 inch receivers
- Stainless steel latch lock adjustable from 9/16 inch to 2-3/4 inch
