Trailer Hitch Coupler Lock Pin for Tow Boat RV Truck Car Anti Theft Secure Lock + Keys

Secure your trailer with confidence using our high-strength Trailer Hitch Coupler Lock Dia 1/4" Span 3/4" For Tow Boat RV Truck Car + 2 Keys. Built for durability and peace of mind, this locking hitch pin is engineered to keep your trailer secure while withstanding the harshest weather conditions.

Corrosion-Resistant Protection
Crafted from heavy-duty carbon steel, this trailer hitch coupler lock is coated with black electrophoretic paint for long-lasting performance. Designed to resist rust, corrosion, and aging, it's ideal for trailers that are stored outdoors or used in various climates.

Anti-Theft Security You Can Trust
The 1/4-inch diameter locking pin with a 3/4-inch effective span ensures a snug fit that can’t be easily removed or cut. When fully tightened, the lock conceals the pin, deterring potential thieves from tampering with your trailer. This design is ideal for securing trailers, RVs, boats, trucks, cars, cargo boxes, and other locking applications.

User-Friendly Operation
This coupler hitch lock is compact and easy to carry, perfect for on-the-go protection. Its 1/4-turn locking mechanism allows for quick operation—just turn the key 5–7 times to lock or unlock. You’ll save time while ensuring your gear stays safe.

Complete with Two Keys
Each unit includes two flat keys, giving you a backup option for added convenience. Store one key separately for emergency access.

Versatile Fit & Application
This lock fits most 1/4" diameter trailer couplers and latches. It’s a must-have for trailer owners, campers, boaters, and contractors who need reliable equipment protection wherever they go.

Before Purchasing
Please confirm the 1/4" pin diameter and 3/4" span compatibility with your trailer coupler or latch system.

Reliable Support
We’re committed to providing excellent customer service. If you have any questions or concerns about your trailer hitch lock, don’t hesitate to reach out. We’ll work to ensure your complete satisfaction.