Trailer Hitch Lock for Universal Use

The Master Lock 379ATPY is a universal trailer coupler lock designed to fit 1-7/8 in. (48 mm), 2 in. (51 mm), and most 2-5/16 in. (59 mm) couplers. Its advanced locking mechanism provides resistance to picking and prying, offering peace of mind from a brand you can trust. This trailer hitch lock is best used for vehicles, trailers, and RVs, and is constructed from zinc to resist rust and corrosion. The package includes one trailer coupler lock and two keys.

The universal design of the Master Lock 379ATPY allows it to fit a wide range of trailer couplers, from the smaller 1-7/8 in. (48 mm) to the more common 2 in. (51 mm) and even the larger 2-5/16 in. (59 mm) sizes. This versatility makes it a reliable choice for securing your trailer, whether you're transporting a vehicle, a recreational vehicle, or any other type of trailer.

The advanced locking mechanism of the Master Lock 379ATPY is a key feature, providing robust resistance against picking and prying attempts. This added security gives you the peace of mind that your trailer is well-protected, even when parked or left unattended. The Limited Lifetime Warranty further demonstrates the brand's confidence in the durability and reliability of this trailer coupler lock.

Constructed from zinc, the Master Lock 379ATPY is designed to withstand the elements and resist rust and corrosion. This ensures the lock maintains its integrity and function, even in harsh outdoor environments. The inclusion of two keys provides a spare, making it easy to access your trailer when needed.

Overall, the Master Lock 379ATPY is a comprehensive trailer coupler lock solution that combines versatility, security, and durability. Its ability to fit a wide range of trailer couplers, along with its advanced locking mechanism and rust-resistant construction, make it a reliable choice for securing your vehicles, trailers, and RVs.

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