{"product_id":"nbjingyi-2-straight-trailer-coupler-for-2-ball-2-channel-3-500-lb-zinc-plated-quick-release-latch","title":"NBJINGYI 2\" Straight Trailer Coupler for 2\" Ball \u0026 2\" Channel — 3,500 lb Zinc-Plated, Quick-Release Latch","description":"\u003cp\u003e\u003cstrong\u003eThe NBJINGYI 2\" Straight Trailer Coupler is a zinc-plated, 3,500 lb-rated hitch coupler designed to securely attach trailers with a standard 2\" ball and 2\" channel tongue.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis straight coupler from NBJINGYI delivers a balance of strength and everyday convenience for boaters, landscapers, and utility trailer owners. Engineered from die-cut steel with a corrosion-resistant zinc finish, the unit fits a 2\" diameter hitch ball and a 2\" wide trailer tongue. It features a spring-loaded quick-release latch that secures the ball, plus pre-drilled holes to accept a safety pin or coupler lock for added peace of mind when towing or parking.\u003c\/p\u003e\n\n\u003ch3\u003eHow strong is this coupler and what loads can it handle?\u003c\/h3\u003e\n\u003cp\u003eThe coupler carries a 3,500 lb gross trailer weight (GTW) rating, suitable for mid-size trailers such as bow riders, small sailboat trailers, and equipment haulers. This rating reflects the structural capacity for combined trailer and cargo weight within manufacturer limits. Always confirm your vehicle and trailer weight limits before use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated GTW: 3,500 lbs for typical mid-size applications\u003c\/li\u003e\n  \u003cli\u003eDesigned for 2\" ball and 2\" channel tongue compatibility\u003c\/li\u003e\n  \u003cli\u003eSuitable for boats, utility trailers, and small equipment trailers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the quick-release latch improve hookup and safety?\u003c\/h3\u003e\n\u003cp\u003eThe integrated spring-loaded latch simplifies coupling and uncoupling: push the lever to open, seat the ball, then release to lock. The mechanism gives a firm grip on the hitch ball to reduce play while towing. For added security, the coupler includes pre-drilled holes that accept a safety pin or dedicated coupler lock (sold separately).\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpring-loaded lever for fast, one-hand operation\u003c\/li\u003e\n  \u003cli\u003eFirm locking action to minimize movement and noise on the road\u003c\/li\u003e\n  \u003cli\u003ePre-drilled holes sized for safety pins or locks to prevent accidental uncoupling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the coupler durable for outdoor and marine use?\u003c\/h3\u003e\n\u003cp\u003eConstructed from die-cut steel and finished with zinc plating, the coupler resists rust and corrosion from road salts and water exposure. The metallic finish prolongs service life and keeps moving parts functioning in seasonal conditions. Regular inspection and light maintenance, such as cleaning and lubrication, will further extend performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDie-cut steel construction for robust structural strength\u003c\/li\u003e\n  \u003cli\u003eZinc-plated surface resists corrosion from water and salt\u003c\/li\u003e\n  \u003cli\u003eLow-maintenance design: clean and lubricate pivot points periodically\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my trailer and what installation steps are needed?\u003c\/h3\u003e\n\u003cp\u003eThe coupler is intended for standard 2\" diameter hitch balls and 2\" wide straight trailer tongues; verify your tongue width and ball size before purchase. Mounting requires aligning the coupler to the tongue and securing with appropriate bolts or welding per trailer specifications. Use the pre-drilled safety-hole for a locking pin after mounting and coupling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 2\" hitch ball and 2\" straight trailer channel tongues\u003c\/li\u003e\n  \u003cli\u003eMount by bolting or welding to trailer tongue following torque specifications\u003c\/li\u003e\n  \u003cli\u003eUse safety pin or coupler lock in pre-drilled hole after coupling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The NBJINGYI 2\" Straight Trailer Coupler is aimed at owners of mid-size trailers who need a reliable, corrosion-resistant hitching solution. It suits boat owners, landscapers, tradespeople, and weekend DIYers who tow 3,500 lbs or less and want a quick-release latch plus a built-in provision for secondary safety. If you operate trailers with a 2\" ball and 2\" channel tongue and expect regular outdoor or seasonal exposure, this coupler provides a practical upgrade in strength and usability.\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 coupler fit a 2\" trailer tongue?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is made for a 2\" wide straight trailer tongue and a standard 2\" hitch ball.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use a safety lock with this coupler?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The coupler has pre-drilled holes sized to accept a safety pin or coupler lock (sold separately).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NBJINGYI","offers":[{"title":"Default Title","offer_id":48087209967774,"sku":"B07BDFC714","price":37.84,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/nbjingyi-front-view-coupler_948807a3-23a2-4478-86f3-d43103da22d1.jpg?v=1785919029","url":"https:\/\/northtrailauto.ca\/products\/nbjingyi-2-straight-trailer-coupler-for-2-ball-2-channel-3-500-lb-zinc-plated-quick-release-latch","provider":"North Trail Auto","version":"1.0","type":"link"}