{"product_id":"aureoasis-trailer-coupler-lock-universal-2-5-16-2-bulldog-couplers-covert-black-adjustable-hardened-steel","title":"AUREOASIS Trailer Coupler Lock — Universal 2-5\/16\" \u0026 2\" Bulldog Couplers, Covert Black, Adjustable Hardened Steel","description":"\u003cstrong\u003eAUREOASIS New-Universal Trailer Lock secures 2-5\/16\", 2\" and Bulldog couplers with an adjustable, heavy-duty locking clamp for reliable theft deterrence.\u003c\/strong\u003e\n\n\u003cp\u003eKeep your trailer hitched equipment protected without guesswork. The AUREOASIS New-Universal Trailer Lock is built to fit the most common ball couplers and Bulldog-style connectors, combining hardened steel construction, weather-resistant coating, and an internal adjustable slider for a snug, wobble-reducing fit. Designed for everyday towing, storage and seasonal use, this lock balances strong protection with straightforward, single-person operation.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this lock adapt to different coupler sizes?\u003c\/h3\u003e\n\u003cp\u003eThe lock uses an internal adjustable mechanism that slides to match the socket depth and diameter of 2-5\/16\" and 2\" couplers as well as Bulldog coupler styles. Instead of multiple fixed pins, the sliding clamp closes around the ball area to minimize internal gap and movement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable slider accepts common 2-5\/16\" and 2\" coupler openings\u003c\/li\u003e\n  \u003cli\u003eDesigned to accommodate Bulldog-style couplers without extra adapters\u003c\/li\u003e\n  \u003cli\u003eOne lock covers multiple trailer types—ideal for mixed fleets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat anti-theft features protect my trailer?\u003c\/h3\u003e\n\u003cp\u003eSecurity relies on both material strength and lock cylinder design. This unit is forged from hardened steel and fitted with a lock cylinder engineered to resist drilling, prying and unauthorized key duplication, creating multiple layers of physical protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy hardened steel body to slow or prevent cutting attempts\u003c\/li\u003e\n  \u003cli\u003eInternal slider reduces wobble that thieves exploit to break couplers\u003c\/li\u003e\n  \u003cli\u003eLock cylinder with drill- and pry-resistant elements for extra security\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it hold up outdoors and in harsh weather?\u003c\/h3\u003e\n\u003cp\u003eThe lock is built for outdoor service with a full-wrap body and thick anti-corrosion powder coat. That finish and the fully enclosed design protect internal parts from water, dirt and salt, extending functioning life during wet or winter storage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFull-wrap construction shields moving parts from the elements\u003c\/li\u003e\n  \u003cli\u003eDurable powder-coated finish resists rust and abrasion\u003c\/li\u003e\n  \u003cli\u003eSuitable for long-term stored trailers and regular road use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and transport?\u003c\/h3\u003e\n\u003cp\u003eInstallation is a three-step process that one person can complete quickly — position the lock, slide the internal mechanism to engage the ball, and secure the cylinder. The design keeps weight reasonable for portability while maintaining the strength needed to deter theft.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-step single-person installation and removal\u003c\/li\u003e\n  \u003cli\u003eLighter overall weight for easier carrying and storage\u003c\/li\u003e\n  \u003cli\u003eAvailable lock-head finishes: high-visibility red, covert black, and extra-tough silver\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The AUREOASIS New-Universal Trailer Lock suits owners of small camping trailers, work trailers, and heavy-duty equipment trailers who need a single, adaptable locking solution. It's a practical choice for fleet managers, seasonal RV owners, and anyone looking to secure a trailer during storage or when parked away from home. Each lock ships in premium packaging and comes with a limited lifetime warranty for added peace of mind.\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 lock fit Bulldog couplers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The adjustable slider is designed to engage Bulldog-style couplers as well as standard 2-5\/16\" and 2\" sockets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the lock weatherproof for outdoor storage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The full-wrap design and powder-coat finish protect against rain, salt, and corrosion for reliable outdoor use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AUREOASIS","offers":[{"title":"Default Title","offer_id":48081991958686,"sku":"B0FR9TSR82","price":139.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/aureoasis-front-view-lock-installed.jpg?v=1785810225","url":"https:\/\/northtrailauto.ca\/products\/aureoasis-trailer-coupler-lock-universal-2-5-16-2-bulldog-couplers-covert-black-adjustable-hardened-steel","provider":"North Trail Auto","version":"1.0","type":"link"}