Protect your gooseneck coupler with this purpose-built lock from Blaylock, crafted with a patented design for maximum security on heavy-duty trailers. The 3/4-inch hardened steel pin pairs with hand-forged aircraft-grade aluminium to create a robust, rust-proof lock that secures the adjustable coupler sleeve. Ideal for livestock haulers, equipment trailers, and the most demanding RV towing applications, this lock provides visible and physical theft deterrence.

Manufactured in the United States from premium materials ensuring lifetime durability. Fits all standard gooseneck coupler styles. Recognized for reliability and ease of use in demanding operations.

• Patented design for gooseneck couplers
• Hand-forged aircraft-grade aluminium
• Hardened steel 3/4-inch pin
• Secures adjustable coupler sleeve
• Rust-proof, lifetime security