{"product_id":"curt-23521-black-trailer-tongue-coupler-lock-one-quarter-inch-pin-three-quarter-inch-span-two-keys","title":"CURT 23521 Black Trailer Tongue Coupler Lock – One-Quarter Inch Pin, Three-Quarter Inch Span, Two Keys","description":"\u003ch2\u003eProtect your trailer with the CURT 23521\u003c\/h2\u003e\n\u003cp\u003eEvery trip, campsite, or marina parking spot comes with a risk to your trailer. The CURT 23521 Black Trailer Tongue Coupler Lock adds a strong layer of protection by transforming a standard latch-type coupler into a lockable connection. Built with high-strength steel and finished in a durable black coating, this lock is designed to withstand outdoor use and deter tampering in real-world conditions.\u003c\/p\u003e\n\u003ch3\u003eWhat makes it work\u003c\/h3\u003e\n\u003cp\u003eThe padlock-style form creates a visible, robust barrier around the lock mechanism. A simple one-quarter-turn action allows for quick locking when you’re in a hurry and a swift unlock when you’re ready to move.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDEPENDABLE SECURITY. High-strength steel construction paired with a padlock-style design helps deter tampering while your trailer is connected to your vehicle.\u003c\/li\u003e\n  \u003cli\u003eEASY TO OPERATE. The lock activates with a quick one-quarter-turn, making locking and unlocking straightforward on the go.\u003c\/li\u003e\n  \u003cli\u003eVERSATILE FIT. The one-quarter inch pin diameter fits latch-type couplers with a span up to three-quarters of an inch.\u003c\/li\u003e\n  \u003cli\u003eWEATHER-RESISTANT. A black finish protects the lock from the elements, with a corrosion-resistant pin for outdoor use.\u003c\/li\u003e\n  \u003cli\u003eTWO KEYS INCLUDED. Two keys offer convenience and a spare for emergencies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cp\u003eWhether you’re anchoring a boat at a marina, towing a camper across town, or hauling a utility trailer for a DIY project, CURT 23521 adds a visible deterrence and a locking option that can stay in place during transit and be quick to remove at your destination.\u003c\/p\u003e\n\u003ch3\u003eSpecs and maintenance at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePin diameter: one-quarter inch\u003c\/li\u003e\n  \u003cli\u003eSpan: up to three-quarters of an inch\u003c\/li\u003e\n  \u003cli\u003eFinish: black weather-resistant coating\u003c\/li\u003e\n  \u003cli\u003eIncludes: two keys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCare and maintenance: wipe away moisture after exposure to rain or salt water, and store spare keys in a discrete location to ensure ready access when needed.\u003c\/p\u003e\n\u003ch3\u003eWhy choose CURT\u003c\/h3\u003e\n\u003cp\u003eCURT is known for practical towing accessories built to perform. This coupler lock complements CURT safety pins and latches by adding an additional locking layer, helping protect your trailer when parked or in transit. While no single lock guarantees theft prevention, the CURT 23521 is designed to make tampering more difficult and time-consuming.\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 does the CURT 23521 lock protect on a trailer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It deters tampering by locking latch-type trailer couplers up to a three-quarter inch span with a one-quarter inch pin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the key features of CURT 23521?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: High-strength steel, padlock-style design, weather-resistant finish, one-quarter-turn operation, and two keys included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":42466066038869,"sku":"B00T9N6H06","price":31.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/curt-23521-front-view.jpg?v=1778036432","url":"https:\/\/plentytorque.co.uk\/products\/curt-23521-black-trailer-tongue-coupler-lock-one-quarter-inch-pin-three-quarter-inch-span-two-keys","provider":"PlentyTorque","version":"1.0","type":"link"}