Master Lock Trailer Lock, Black Trailer Tongue Lock 379ATPY | Universal Trailer Coupler Lock Secures RVs, Campers, Boat and Utility Trailers from Theft, Resists Rust, 2 Keys, Black

About this item

• SECURE TRAILERS, RVS AND TOWING EQUIPMENT: This Master Lock trailer coupler lock helps deter theft by blocking unauthorized coupling, making it a dependable trailer hitch lock for parked trailers, RVs, campers, boat trailers, and utility trailers.
• UNIVERSAL FIT FOR COMMON COUPLER SIZES: Designed to fit 1-7/8 in. (48 mm), 2 in. (51 mm), and most 2-5/16 in. (59 mm) trailer couplers, this trailer tongue lock gives shoppers one versatile solution for multiple towing setups.
• ADVANCED LOCKING SECURITY: The locking mechanism is engineered to resist picking and prying with visible, keyed trailer coupler protection.
• RUST AND CORROSION-RESISTANT ZINC BUILD: Durable zinc construction helps this trailer hitch coupler lock stand up to outdoor storage, changing weather, boat ramps, campsites, jobsites, and everyday driveway use.
• READY TO USE WITH TWO KEYS: Includes one universal trailer coupler lock and two keys, giving you a complete keyed hitch lock solution for securing towing equipment between trips, during storage, or when your trailer is unattended.
• Unit^Instruction Guide
• SECURE TRAILERS, RVS AND TOWING EQUIPMENT: This Master Lock trailer coupler lock helps deter theft by blocking unauthorized coupling, making it a dependable trailer hitch lock for parked trailers, RVs, campers, boat trailers, and utility trailers.
• UNIVERSAL FIT FOR COMMON COUPLER SIZES: Designed to fit 1-7/8 in. (48 mm), 2 in. (51 mm), and most 2-5/16 in. (59 mm) trailer couplers, this trailer tongue lock gives shoppers one versatile solution for multiple towing setups.
• ADVANCED LOCKING SECURITY: The locking mechanism is engineered to resist picking and prying with visible, keyed trailer coupler protection.
• RUST AND CORROSION-RESISTANT ZINC BUILD: Durable zinc construction helps this trailer hitch coupler lock stand up to outdoor storage, changing weather, boat ramps, campsites, jobsites, and everyday driveway use.
• READY TO USE WITH TWO KEYS: Includes one universal trailer coupler lock and two keys, giving you a complete keyed hitch lock solution for securing towing equipment between trips, during storage, or when your trailer is unattended.
• Trailer Hitch Lock (Pack of 6)