Master Lock trailer hitch lock for 1-7/8, 2, and 2-5/16 in couplers
Trailer hitch lock with dual-locking mechanism for securing vehicles, trailers, and RVs. Customers note strong quality and security features, with some ease-of-use concerns during locking/unlocking
Highlights
- fits multiple coupler sizes
- advanced locking mechanism
- noted ease of installation on some setups
Pros
- dual-locking mechanism for added security
- fits multiple coupler sizes
- solid build quality and security features
- easy installation on some 2" couplers
- perceived good value for money
Cons
- mixed experiences with different trailers
- some users report difficulty locking/unlocking smoothly
Best For
Features
- Fits 1-7/8 in. (48mm) trailer hitches and 2 in. (51mm) or most 2-5/16 in. (59mm) trailer couplers
- Includes one trailer coupler lock with two keys for access
- Constructed from zinc to resist rust and corrosion
- Features an advanced locking mechanism to resist picking and prying
