Proven Carbon Steel Security Crafted from heavy-duty carbon steel with a rugged one-piece design, this lock delivers proven theft deterrence across industries. Its industrial-grade construction withstands sledgehammers, power tools, and brute-force attacks, offering fortress-like protection for RV, camper, boat, and pickup truck couplers. Instant One-Motion Locking Secure your trailer in seconds with the intuitive push-pin mechanism: simply slide the bolt and press the cylinder to lock. No tools or complex steps required – designed for effortless one-handed operation even in harsh conditions. Precision Universal Coupler Fit Engineered for seamless compatibility with 1-7/8", 2", and 2-5/16" couplers (specific model-dependent). Always verify your coupler's specifications before purchase to ensure optimal fitment and security. All-Climate Defense System Includes multiple silicone dust covers that act as weatherproof shields, protecting lock mechanisms from rain, snow, UV damage, and debris. Paired with rust-resistant construction, it performs reliably in coastal, desert, or sub-zero environments. Multi-Key Convenience Supplied with multiple spare keys and interchangeable core protectors, ensuring backup access and long-term durability. Ideal for fleet operators or owners who share trailer access across teams. Heavy Duty Trailer Hitch Lock - Universal Fit 1-7/8" 2" 2-5/16" Couplers
Anti-Theft RV Trailer Tongue Lock for Truck Boat
Structural Steel Security Design