{"product_id":"otoolling-trailer-safety-chain-extensions-5-16-x-12-2-pack-galvanized-steel-7-600-lb-gvw-with-snap-hooks","title":"Otoolling Trailer Safety Chain Extensions 5\/16\" x 12\" — 2-Pack Galvanized Steel, 7,600 lb GVW with Snap Hooks","description":"\u003cp\u003e\u003cstrong\u003eOtoolling trailer safety chain extensions are a 2-piece kit of 5\/16\" galvanized steel chains with snap hooks that add 12 inches of secure, corrosion-resistant length for towing connections rated to 7,600 lb GVW.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen towing a trailer, camper, or RV, the right safety chains give you a simple, dependable backup if a coupler separates. This Otoolling kit supplies two matching extensions—each about 12 inches long—manufactured from grade 30 galvanized steel and fitted with quick-attach snap hooks. The zinc coating resists rust and weathering, while the 5\/16\" link diameter and 7,600 lb gross vehicle weight rating provide a practical balance of strength and flexibility for everyday towing needs.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these chain extensions improve my towing setup?\u003c\/h3\u003e\n\u003cp\u003eThese extensions increase available chain length and adjust the connection angle between the trailer and tow vehicle, reducing strain on the primary chains and hardware. By adding a short, durable segment, you can avoid tight bends that accelerate wear and ensure both chains reach secure anchor points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExtends chain length by roughly 12 inches per piece for easier attachment\u003c\/li\u003e\n  \u003cli\u003e5\/16\" chain diameter suited to common trailer couplers and links\u003c\/li\u003e\n  \u003cli\u003eSnap hooks enable faster, more reliable connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these chains strong enough for my trailer or RV?\u003c\/h3\u003e\n\u003cp\u003eThe kit uses grade 30 steel rated for a 7,600 lb gross vehicle weight, providing adequate strength for many light- and medium-duty trailers, campers, and small RVs. They are intended as safety secondary connections rather than primary load-bearing tethers, meeting common towing safety practices.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 30 galvanized steel construction for consistent tensile strength\u003c\/li\u003e\n  \u003cli\u003e7,600 lb GVW rating suitable for many towing setups (check vehicle and trailer specs)\u003c\/li\u003e\n  \u003cli\u003eDesigned as redundant safety chains, not a substitute for proper coupler engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill they resist rust and outdoor exposure?\u003c\/h3\u003e\n\u003cp\u003eA durable zinc galvanization covers chain links and hooks to protect against corrosion, making these extensions suitable for wet climates, coastal use, and winter driving. The coating preserves metal integrity and appearance so the chains remain reliable after repeated use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGalvanized finish prevents rust and pitting from road salt and moisture\u003c\/li\u003e\n  \u003cli\u003eBuilt to maintain flexibility and strength in changing conditions\u003c\/li\u003e\n  \u003cli\u003eLow-maintenance—periodic inspection and light cleaning keep them serviceable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and compatibility with existing towing gear?\u003c\/h3\u003e\n\u003cp\u003eEach extension comes with a snap hook on both ends (S-hook diameter approx. 0.46\"), offering a universal fit with most safety chain links and trailer couplers for fast attachment. Their size and hardware make them a plug-and-play option for common towing configurations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo snap hooks per chain provide quick, tool-free attachment\u003c\/li\u003e\n  \u003cli\u003eS-hook diameter around 0.46\" matches many trailer anchors and links\u003c\/li\u003e\n  \u003cli\u003eSold in a 2-piece set to outfit both connection points on a trailer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: These Otoolling chain extensions are for tow vehicle owners who need a short, robust, corrosion-resistant length of chain to improve trailer safety and connection geometry—ideal for owners of light trailers, small campers, and many RV setups. If you require higher-capacity chains for heavy-duty commercial towing, consult your vehicle and trailer load ratings and select appropriately rated hardware. For routine recreational towing, this 2-piece, galvanized Grade 30 kit delivers a convenient, durable safety solution.\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: What size and rating are these chains?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are 5\/16\" diameter grade 30 chains, about 12\" long, rated for 7,600 lb gross vehicle weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the hooks fit most trailers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, each end has a snap hook (S-hook ≈0.46\") designed to work with most standard trailer couplers and chain links.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Otoolling","offers":[{"title":"Default Title","offer_id":48083618234526,"sku":"B0GTXJJ62C","price":63.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/otoolling-front-package-trailer-chain-extensions.jpg?v=1785834810","url":"https:\/\/northtrailauto.ca\/products\/otoolling-trailer-safety-chain-extensions-5-16-x-12-2-pack-galvanized-steel-7-600-lb-gvw-with-snap-hooks","provider":"North Trail Auto","version":"1.0","type":"link"}