{"product_id":"qwork-36-cambar-cam-bar-lock-for-trailer-ramp-doors-zinc-plated-rubber-grip-includes-mounting-hardware","title":"QWORK 36\" Cambar Cam Bar Lock for Trailer Ramp Doors — Zinc-Plated, Rubber Grip, Includes Mounting Hardware","description":"\u003cp\u003e\u003cstrong\u003eQWORK's 36\" zinc-plated Cambar cam bar lock is a heavy-duty trailer door latch that secures folding ramp doors and cargo haulers with a single-hinge mounting design.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you need a straightforward, corrosion-resistant latch for a trailer ramp, RV hauler, or cargo door, this QWORK cam bar delivers a simple mechanical lock that installs quickly and withstands outdoor exposure. The 36-inch zinc-plated bar, rubber grip, and standard mounting spacing make it a practical replacement or upgrade for common trailer doors. It’s sold as a one-pack and includes the mounting hardware required for installation.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cam bar lock secure a folding ramp door?\u003c\/h3\u003e\n\u003cp\u003eThe cam bar locks by rotating into a catch that holds the ramp closed and prevents unwanted opening during transit. Its single-hinge point concentrates force on the mount for reliable contact, while the cam action reduces rattling when latched.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e36\" zinc-plated bar provides durable closing leverage\u003c\/li\u003e\n  \u003cli\u003eCam action compresses the door into the frame for tight closure\u003c\/li\u003e\n  \u003cli\u003eSingle-hinge point simplifies alignment and strength\u003c\/li\u003e\n  \u003cli\u003eRubber handle minimizes vibration and improves grip\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key specs and mounting details?\u003c\/h3\u003e\n\u003cp\u003eThis latch is designed around a 3 1\/4\" center-to-center hinge hole spacing, matching many trailer hinge patterns. The zinc plating offers basic corrosion resistance for road exposure and seasonal storage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall bar length: 36 inches\u003c\/li\u003e\n  \u003cli\u003eHinge hole spacing: 3 1\/4\" between centers\u003c\/li\u003e\n  \u003cli\u003eMaterial finish: zinc plated steel for rust resistance\u003c\/li\u003e\n  \u003cli\u003eIncludes mounting hardware in the one-pack offering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and use on my trailer?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone with basic hand tools; match the hinge spacing, fasten the provided hardware, and test the cam engagement. The rubber handle makes opening and closing comfortable even in colder weather.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy retrofit to existing hinge-pattern doors\u003c\/li\u003e\n  \u003cli\u003eRequires standard wrenches\/drill for mounting\u003c\/li\u003e\n  \u003cli\u003eRubber handle gives non-slip operation\u003c\/li\u003e\n  \u003cli\u003eOne-pack includes the latch and necessary mounting pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this lock resist rust and wear from road use?\u003c\/h3\u003e\n\u003cp\u003eThe zinc plating helps prevent surface rust and extends service life compared with bare steel, but regular inspection and occasional lubrication will further reduce wear. For harsh coastal or salted-road environments, consider additional corrosion protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eZinc finish reduces corrosion from moisture and road spray\u003c\/li\u003e\n  \u003cli\u003ePeriodic grease on moving parts prolongs smooth function\u003c\/li\u003e\n  \u003cli\u003eReplaceable hardware makes maintenance simple\u003c\/li\u003e\n  \u003cli\u003eNot a stainless-steel grade—extra protection advised in extreme conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? QWORK's 36\" Cambar cam bar lock suits trailer owners, RV haulers, and small commercial fleets that need a dependable, easy-to-install latch for folding ramp doors. It's ideal for DIY installers and repair shops looking for a cost-efficient replacement that balances durability, grip comfort, and simple mounting.\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: Will this fit my trailer hinge pattern?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits trailers using a 3 1\/4\" center-to-center hinge hole spacing; measure your existing hinge pattern to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the zinc plating rustproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Zinc plating reduces rust but isn’t fully rustproof; periodic lubrication and additional protection are recommended in harsh environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QWORK","offers":[{"title":"Default Title","offer_id":48080845537438,"sku":"B0BS6NRZ24","price":66.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/qwork-36in-cambar-front-view.jpg?v=1785790138","url":"https:\/\/northtrailauto.ca\/products\/qwork-36-cambar-cam-bar-lock-for-trailer-ramp-doors-zinc-plated-rubber-grip-includes-mounting-hardware","provider":"North Trail Auto","version":"1.0","type":"link"}