{"product_id":"towworks-79831-keyed-unique-5-8-inch-trailer-hitch-lock-with-extra-long-4-1-2-inch-span-for-3-inch-receivers","title":"TowWorks 79831 Keyed Unique 5\/8-Inch Trailer Hitch Lock with Extra Long 4-1\/2-Inch Span for 3-Inch Receivers","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe TowWorks 79831 Keyed Unique hitch lock combines extended reach with dependable security for your trailer setup. The 5\/8-inch diameter pin offers an active length of up to 4-1\/2 inches, giving you flexibility across adjustable hitches and channel mounts. With two keys per lock, you gain quick access while keeping your gear protected when you’re away from the vehicle.\u003c\/p\u003e\n\u003ch2\u003eDesigned for versatility\u003c\/h2\u003e\n\u003cp\u003eBuilt to fit a range of adjustable hitches and CURT channel style mounts, including models 45900, 45901, 45902, and adjustable pintle hooks 45907, 45908. Important: this lock does not fit FASTWAY adjustable hitches. Before purchasing, measure your hitch to ensure a precise fit and avoid gaps that could affect security.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtra-long pin length helps secure thicker or deeper hitch tubes and adjustable channel mounts.\u003c\/li\u003e\n\u003cli\u003ePush lock design enables smooth operation with a 1\/4 turn action for locking and unlocking.\u003c\/li\u003e\n\u003cli\u003eTwo tubular keys per lock provide straightforward, reliable access when you need it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety, protection, and quiet use\u003c\/h2\u003e\n\u003cp\u003eA separate spring clip (cotter pin) adds an additional safety option, and can be used with or without the main lock. Rubber O rings help minimize rattling and keep the pin steady, though some hitch tubes may require adjusting the number of O rings for a snug fit. A watertight dust cap guards the locking mechanism against moisture and corrosion, helping it perform reliably in varying weather conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpring clip option enhances security during transport or storage.\u003c\/li\u003e\n\u003cli\u003eRubber O rings reduce movement and rattling across different brands of receivers.\u003c\/li\u003e\n\u003cli\u003eWatertight dust cap protects internal components from moisture and rust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey benefits and practical use\u003c\/h2\u003e\n\u003cp\u003eEach lock is keyed unique, so you can manage security across individual setups without duplicating access. If you prefer two or more locks with the same key, consider model 79830 and specify quantity to match your needs.\u003c\/p\u003e\n\u003ch2\u003eReal-world scenarios\u003c\/h2\u003e\n\u003cp\u003ePicture hitching a cargo carrier or bike rack to a 3-inch receiver, then detaching it at your destination with minimal effort. The extended pin length accommodates thicker mounting hardware, while the push-lock mechanism makes securing fast and painless in everyday use.\u003c\/p\u003e\n\u003ch2\u003eUsage tips\u003c\/h2\u003e\n\u003cp\u003eTo maximize performance, verify pin length against your hitch’s active length, and adjust O rings for a snug fit with your specific brand. Keep the keys in a safe place to avoid loss, and inspect the dust cap for signs of wear over time.\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 receivers does the TowWorks 79831 lock fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits most 3-inch receivers and adjustable CURT channel hitches; verify your hitch dimensions before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the locks keyed alike or unique?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each 79831 lock is keyed unique with two keys; for identical keys on multiple locks, choose model 79830.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TowWorks","offers":[{"title":"Default Title","offer_id":42469551112277,"sku":"B0978V7JJC","price":42.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/towworks-79831-extralong-pin-4-1-2-span.jpg?v=1778096301","url":"https:\/\/plentytorque.co.uk\/products\/towworks-79831-keyed-unique-5-8-inch-trailer-hitch-lock-with-extra-long-4-1-2-inch-span-for-3-inch-receivers","provider":"PlentyTorque","version":"1.0","type":"link"}