Trailer Lock Passcode Unlock for 2 5/16” Couplers — Open-Box, 21% Off

【High-Security Combination Trailer Lock】 This 4-digit combination trailer lock adopts a 9-level high-security brass lock cylinder and heavy-duty steel shell, which resists hammering and abrasion effectively. The reinforced anti-theft design keeps your trailer safe from theft, while the keyless combination design brings great carrying convenience. You can park your trailer with complete peace of mind at campsites, docks and other locations. 【Combination & Key Dual Backup】 Different from regular trailer locks, this model supports combination retrieval and resetting via the equipped backup keys or dedicated reset tool in case you forget your passcode, simple and hassle-free. (Comes with a waterproof protective cover, 2 recovery keys and 1 reset tool) 【Rugged & Weather-Resistant Durability】 Crafted from hardened carbon steel, this trailer hinge lock delivers outstanding impact resistance and cut-proof performance. The premium powder coating and sealed structure effectively shield against rain, snow and mud to prevent rust and corrosion. It operates smoothly with minimal maintenance required. 【Anti-Pry Protection】 Featuring a hexagonal lock body, this trailer hook lock provides far better anti-prying and anti-twisting performance than conventional round designs, effectively stopping thieves from breaking in with professional tools. The ergonomic handle ensures effortless operation. 【Universal Trailer Coupler Lock】 This coupler lock fits 2 5/16‑inch standard trailer couplers, widely compatible with RVs, boat trailers and cargo trailers.

2 5/16 Inch 4-Digit Combination Anti-theft Trailer Hook Lock | Heavy Duty Steel Tongue Lock

Provide all-around protection for your RV, boat, travel trailer, or campervan with our Class 9 security trailer hook lock.

This lock is designed for theft prevention, portability, and durability. It features a 4-digit combination lock, a Class 9 high-security brass lock cylinder, and a heavy-duty steel casing that resists hammering, prying, and abrasion; the ergonomic handle ensures easy operation. The keyless design prevents key loss, allowing you to park securely anytime, anywhere.

Forgot your combination? It comes with 2 retrieval keys and 1 reset tool for easy combination retrieval/resetting.

The lock body is made of hardened carbon steel with a premium powder coating, offering impact/cut resistance, rust prevention, and the ability to withstand harsh outdoor environments with minimal maintenance.

Fits 2-5/16 inch, 1-7/8 inch, and 2 inch standard hooks, and is widely compatible with most trailers—protect your valuable assets with this versatile and reliable lock.