{"product_id":"sea-dog-751030-1-two-piece-coupler-lock-brass-plated-zinc-includes-2-keys-fits-most-trailer-couplers","title":"Sea-Dog 751030-1 Two-Piece Trailer Coupler Lock, Brass Plated Zinc","description":"\u003cp\u003eThe Sea-Dog 751030-1 Two-Piece Coupler Lock is built for theft deterrence on a boat or utility trailer, adding a level of security that also prevents accidental uncoupling while in transit. The two-piece design gives better access in hard-to-reach places compared to a single-body lock, making it easier to fit and remove even in tight mounting locations. It fits most coupler sizes and comes with two keys so a spare is always on hand. The lock body is constructed of corrosion resistant brass plated zinc, giving it durability for outdoor and marine trailer use where exposure to moisture and road grime is constant.\u003c\/p\u003e\u003cp\u003eBeyond theft prevention, this coupler lock provides peace of mind during towing by helping keep the coupler securely engaged, reducing the risk of the trailer separating from the tow vehicle unintentionally. Its compact dimensions allow it to work with common coupler configurations without adding excessive bulk.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sea-Dog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 751030-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass Plated Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Two-Piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Two Keys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A:\u003c\/strong\u003e 1-11\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B:\u003c\/strong\u003e 1-13\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension C:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension D:\u003c\/strong\u003e 9\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.34 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 035514751063\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Trailer Locks and Accessories\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sea-Dog 751030-1 used for?\u003c\/strong\u003e It is a two-piece coupler lock designed for theft deterrence on a trailer coupler, while also adding a level of security that helps prevent accidental uncoupling while in transit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many keys come with the 751030-1 coupler lock?\u003c\/strong\u003e Two keys are included with the Sea-Dog 751030-1, so you have a spare on hand.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the coupler lock made of?\u003c\/strong\u003e The Sea-Dog 751030-1 is constructed of corrosion resistant brass plated zinc, which holds up well to outdoor and marine trailer exposure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this lock fit my trailer coupler?\u003c\/strong\u003e The 751030-1 fits most coupler sizes thanks to its two-piece design, which also gives better access in hard-to-reach mounting spots.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy is the two-piece design an advantage over a one-piece coupler lock?\u003c\/strong\u003e Splitting the lock into two pieces makes it easier to install and access in tight or hard-to-reach areas around the coupler compared to a single solid-body lock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the Sea-Dog 751030-1?\u003c\/strong\u003e The lock measures 1-11\/16 inches (A), 1-13\/16 inches (B), 3\/4 inch (C), and 9\/16 inch (D) across its key mounting points.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 751030-1 coupler lock weigh?\u003c\/strong\u003e The Sea-Dog 751030-1 weighs 0.34 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 751030-1 rust resistant?\u003c\/strong\u003e Yes, its brass plated zinc construction is corrosion resistant, making it suitable for boat trailer and marine towing environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the coupler lock help prevent accidental uncoupling?\u003c\/strong\u003e Yes, in addition to theft deterrence, the Sea-Dog 751030-1 adds security that helps prevent the coupler from accidentally releasing while towing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sea-Dog 751030-1 coupler lock?\u003c\/strong\u003e The UPC for the Sea-Dog 751030-1 Two-Piece Coupler Lock is 035514751063.\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":48988828303579,"sku":"S-D-751030-1","price":10.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/7186.jpg?v=1784429968","url":"https:\/\/www.goodvibesmarina.com\/products\/sea-dog-751030-1-two-piece-coupler-lock-brass-plated-zinc-includes-2-keys-fits-most-trailer-couplers","provider":"Good Vibes Marina","version":"1.0","type":"link"}