{"product_id":"boyisen-5th-wheel-king-pin-lock-solid-steel-anti-theft-with-handle-warning-tag-black","title":"BOYISEN 5th Wheel King Pin Lock — Solid Steel Anti-Theft with Handle \u0026 Warning Tag (Black)","description":"\u003cp\u003e\u003cstrong\u003eBOYISEN 5th Wheel King Pin Lock is a heavy-duty, solid-steel anti-theft device for 5th wheel trailers that adds an easy-turn handle, a visible warning tag, and a unique blossom key for secure towing protection.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKeep your RV, camper, or commercial trailer secure with a lock built for daily use and harsh conditions. Instead of fragile cast parts, this kingpin lock uses solid steel construction for improved resistance to cutting and tampering. A user-friendly handle and outward-turning cylinder make locking and unlocking simpler when you're working underneath the trailer, while a bright warning tag helps prevent accidental attempts to hitch with the lock in place.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the handle improve usability when accessing the kingpin under a trailer?\u003c\/h3\u003e\n\u003cp\u003eThe built-in handle and outward-turning cylinder change the way you operate the lock compared with common designs that turn downward. This reduces awkward wrist positions and gives you more leverage when tightening or removing the lock in low-clearance spaces beneath the trailer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHandle for better grip and leverage\u003c\/li\u003e\n  \u003cli\u003eCylinder turns outward for easier reach\u003c\/li\u003e\n  \u003cli\u003eDesigned for confined spaces under the trailer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this lock more resistant to theft and tampering?\u003c\/h3\u003e\n\u003cp\u003eBOYISEN uses solid steel instead of cast parts, raising the bar for durability and resistance to forced entry. The lock mechanism relies on a blossom-style key that is harder to replicate and less likely to shear than flat keys, and the package includes three keys so you have a backup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid-steel housing resists cutting and impact\u003c\/li\u003e\n  \u003cli\u003eBlossom key profile reduces picking and breaking risks\u003c\/li\u003e\n  \u003cli\u003eThree keys supplied for convenience and backup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the warning tag help prevent accidental hitching with the lock installed?\u003c\/h3\u003e\n\u003cp\u003eYes — the bright warning tag is designed to catch your eye before hitching, serving as a visual reminder to remove the kingpin lock. Its visibility reduces the chance of a risky or damaging attempt to couple while the lock remains in place.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-visibility tag for pre-hitch checks\u003c\/li\u003e\n  \u003cli\u003eAlerts drivers and ground crew before coupling\u003c\/li\u003e\n  \u003cli\u003eDurable attachment built to endure outdoor conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this kingpin lock compatible with different trailers and fleet setups?\u003c\/h3\u003e\n\u003cp\u003eThe BOYISEN kingpin lock is made for universal 5th wheel applications including RVs, campers, boat trailers, and many commercial container trailers. Its robust design and straightforward operation make it well-suited for fleet managers, RV owners, and dealers who need reliable theft deterrence across multiple units.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits standard 5th wheel kingpins used across RV and commercial trailers\u003c\/li\u003e\n  \u003cli\u003eGood option for trucking fleets, RV dealers, and private owners\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant finish for long-term outdoor exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The BOYISEN 5th Wheel King Pin Lock is intended for RV owners, fleet operators, and anyone who needs a tougher, more user-friendly anti-theft solution for 5th wheel trailers. Choose it if you want a heavy-duty steel lock with an ergonomic handle, a blossom key system for added security, and a prominent warning tag that reduces hitching mistakes. For any issues, BOYISEN offers customer support and a satisfaction-focused return policy.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this fit all 5th wheel kingpins?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for standard 5th wheel kingpins; most RVs and commercial trailers are compatible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many keys are included and can they be duplicated?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Three blossom-style keys are included; duplication may require a locksmith with the key profile.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BOYISEN","offers":[{"title":"Default Title","offer_id":48083254214814,"sku":"B0C2PJXPK8","price":55.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/boyisen-kingpin-lock-front-view.jpg?v=1785829923","url":"https:\/\/northtrailauto.ca\/products\/boyisen-5th-wheel-king-pin-lock-solid-steel-anti-theft-with-handle-warning-tag-black","provider":"North Trail Auto","version":"1.0","type":"link"}