Universal Trailer Coupler Locks - Keyed Alike (6-Pack)

Keyed Alike Trailer Coupler/Tongue Locks

Easy to Unlock with One Key

This set of 6 keyed alike trailer coupler/tongue locks is designed for convenience. With a single key that unlocks all six locks, managing multiple locks is now simplified. Each lock comes with two keys, ensuring you have sufficient keys for secure use.

Total of 12 Keys Included

When you purchase this 6-pack, you will receive a total of 12 keys. This ensures you have an extra key handy in case of loss or theft, providing peace of mind.

Limited Lifetime Warranty

Enjoy the peace of mind that comes with a limited lifetime warranty on these locks. You can trust that your investment is protected.

ATTENTION: Keyed Aligned Orders

Note: If you order two 6-packs or any multiple of this lock, they will not be automatically keyed alike. To ensure 12 key alike locks, order directly from the merchant. Additional key sets are also available here on Amazon.

Theft Protection for Unattended Trailers

These locks are specifically designed to protect unattended trailers and guard against tow-away theft. They ensure that your trailer remains secure when left unattended.

Universal Fit for Various Trailers

The universal trailer coupler lock fits a wide range of couplers including 1-7/8in (48mm), 2in (51mm), and most 2-5/16in (59mm) couplers from brands like Reese, Fulton, Valley, Atwood, Shelby, Putnam, Hammerblow, Dutton, Lainson, and UFP.

Durable and Secure Design

The simple design makes it difficult to defeat. To protect against hammer strikes, the lock rests on top of the coupler, providing a secure hold. Additionally, the lock rotates, making it harder to break with sledgehammer force.

Advanced Locking Mechanism

The rekeyable cylinder allows for convenient keyed alike capabilities. This advanced locking mechanism is highly resistant to picking and prying, offering superior security.

Lightweight and Easy to Install

Each lock weighs only 2.4 lbs, making them easy to install and remove. Their lightweight design does not compromise on strength or durability.

Built to Last with Reinforced Zinc Die-Cast

These locks are made with reinforced zinc die-cast, which resists rust and corrosion. Zinc alloys offer exceptional strength and durability, making them ideal for outdoor use.

Strong and Formable

Few materials can match the strength and toughness of zinc alloys. They provide high impact resistance, greater than cast aluminium alloys, plastics, and grey cast iron. Reinforced zinc alloys also offer superior elongation, making them ideal for bending, crimping, and riveting operations.