RETRUE 1/4" Adjustable Trailer Coupler Tongue Lock | 7/8" to 3"

Universal Fit for Latch-Style Couplers: This 1/4 inch trailer tongue coupler lock is designed to secure latch-style trailer couplers on RV trailers, utility trailers, boat trailers, cargo trailers, and camper trailers.

Anti-Theft Hitch Lock Protection: By locking the coupler latch area, this trailer security lock helps prevent unauthorized trailer connection and adds dependable protection when the trailer is parked, stored, or left unattended.

Simple and Convenient Design: The compact pin-style locking system allows quick setup and removal, making it practical for home storage, travel stops, campsites, jobsite trailers, and outdoor parking.

Built for Common Trailer Uses: This trailer coupler lock provides reliable security for trailer owners who need a durable trailer hitch lock, trailer tongue lock, RV trailer lock, utility trailer lock, and tow hitch lock in one simple design.

Shipping:
We ship our products primarily through USPS/UPS. All items will be shipped within 72 business hours upon receipt of payment (except Saturday and Sunday). Orders placed on weekend will be shipped within 4 days.

Returns:
Items purchased from RETRUE may be returned in original unused condition within 30 days from the date of purchase for a refund, to the original form of payment. All returns must be pre-approved by RETRUE. Otherwise, unauthorized returns will not be accepted.

The RETRUE Trailer Tongue Coupler Lock features a 1/4 inch diameter coupler pin designed for latch-type trailer couplers with a maximum span of 3/4 inch. The lock body is constructed from high-strength zinc alloy with a corrosion-resistant black coating, while the coupler pin is zinc plated to improve durability and resistance to rust. The lock includes a protective rubber cap that helps shield the lock cylinder from moisture and debris. The overall lock length measures approximately 44 mm, with a height of about 45 mm and an internal pin span of 19 mm. Each package includes the trailer coupler lock and two matching keys.