{"product_id":"nbjingyi-3-500-lb-trailer-coupler-2in-ball-2-1-2in-channel-zinc-plated-steel","title":"NBJINGYI 3,500 lb Trailer Coupler | 2in Ball \u0026 2-1\/2in Channel | Zinc-Plated Steel","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDiscover the NBJINGYI Straight Trailer Coupler, engineered for mid-sized trailer needs. Built from thick, die-cut steel and finished with a tough zinc coating, it blends durability with practical design. With a gross trailer weight rating of 3,500 lbs, this coupler is positioned to handle a range of everyday towing tasks for boat and utility trailers alike.\u003c\/p\u003e\n\n\u003ch2\u003eFit and compatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned to align with a standard 2\" hitch ball and a 2-1\/2\" channel tongue, it suits reinforced trailer frames common in utility, cargo, and agricultural hauling. This compatibility helps simplify upgrades or replacements without sacrificing structural integrity.\u003c\/p\u003e\n\n\u003ch2\u003eOperation and security\u003c\/h2\u003e\n\u003cp\u003eThe integrated quick-release latch supports efficient attachment and detachment, while the spring-loaded lever maintains a solid grip on the hitch ball during transport between marinas, fields, and work sites. Pre-drilled holes for a safety pin or coupler lock offer an added layer of security against unintended uncoupling.\u003c\/p\u003e\n\n\u003ch2\u003eDurability and outdoor friendliness\u003c\/h2\u003e\n\u003cp\u003eThe zinc-plated surface finish is designed to resist exposure to water, salt, and seasonal weather. This protective layer helps maintain functional reliability and appearance through regular outdoor use on boats, trailers, and equipment haulers.\u003c\/p\u003e\n\n\u003ch2\u003eReal-world use cases\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBoat and sailboat trailers at the marina, where quick, secure coupling matters for routine moves and travel between docks.\u003c\/li\u003e\n  \u003cli\u003eUtility and equipment haulers that require a dependable 2\" ball and 2-1\/2\" channel combination for reinforced frames.\u003c\/li\u003e\n  \u003cli\u003eOutdoor storage or on-site transport in fields or yards, where rust resistance and sturdy construction are beneficial.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat you gain\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eA strong 3,500 lb rating that supports mid-sized trailers without overbuilding the coupling.\u003c\/li\u003e\n  \u003cli\u003eEase of use with a quick-release mechanism and clear safety features for peace of mind on the road.\u003c\/li\u003e\n  \u003cli\u003eDurable zinc finish that helps maintain performance and aesthetics across seasons.\u003c\/li\u003e\n\u003c\/ul\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 load rating does the NBJINGYI Straight Trailer Coupler offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rated for up to 3,500 lbs gross trailer weight, suitable for mid-sized trailers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What hitch sizes does it fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It accepts a 2\" hitch ball and a 2-1\/2\" channel tongue for reinforced frames.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NBJINGYI","offers":[{"title":"Default Title","offer_id":42469587746901,"sku":"B07BFV123V","price":57.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/nbjingyi-straight-coupler-2in-ball_8913cc4f-599b-4183-a24b-1cb26d4dabc1.jpg?v=1778097958","url":"https:\/\/plentytorque.co.uk\/products\/nbjingyi-3-500-lb-trailer-coupler-2in-ball-2-1-2in-channel-zinc-plated-steel","provider":"PlentyTorque","version":"1.0","type":"link"}