The Master Lock 377DAT Silver Trailer Hitch Lock delivers strong, keyless security for your trailer, RV, or tow vehicle. Designed for versatility, it fits 1-7/8”, 2”, and most 2-5/16” couplers, making it a dependable, universal solution for protecting your trailer from unauthorized towing.
Built with a durable zinc body, the lock stands up to rust, corrosion, and outdoor environments, ensuring long-lasting performance wherever you travel or store your trailer. The advanced locking mechanism provides enhanced resistance to picking and prying, giving you greater peace of mind when your trailer is parked, stored, or left unattended.
Instead of relying on keys, the 377DAT features a convenient set-your-own 4-digit combination, allowing you to choose from thousands of possible codes. This eliminates the worry of lost keys and makes access quick and simple for authorized users.
Designed for ease of use, rugged durability, and reliable anti-theft protection, the Master Lock 377DAT is an essential addition for anyone towing or storing trailers, RVs, boats, or equipment.
Technical Details
| Brand | Master Lock |
| Special Feature | Unlock keys |
| Lock Type | Combination Lock |
| Item dimensions L x W x H | 6.56 x 7.5 x 2.68 inches |
| Material | Metal |
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