{"product_id":"master-lock-379ka-4-four-keyed-alike-universal-trailer-coupler-locks-with-8-keys","title":"Master Lock 379KA-4: Four Keyed-Alike Universal Trailer Coupler Locks with 8 Keys","description":"\u003ch2\u003eProtect multiple trailers with one key\u003c\/h2\u003e\n\u003cp\u003eThe Master Lock 379KA-4 kit is a four-pack of keyed-alike trailer coupler locks designed to simplify security for a fleet, a storage yard, or a property with several trailers. With a single keying system across all locks, you can operate every lock without juggling different keys. Each lock ships with two keys, giving you eight keys in total for ongoing use and spare access.\u003c\/p\u003e\n\u003ch3\u003eDesigned for real-world usability\u003c\/h3\u003e\n\u003cp\u003eThe locks guard unattended trailers and help deter tow-away attempts. The universal design fits common 1-7\/8 in, 2 in, and most 2-5\/16 in couplers used by Reese, Fulton, Valley, Atwood, Shelby, Putnam, Hammerblow, Dutton, Lainson, and UFP.\u003c\/p\u003e\n\u003cp\u003eThe clever geometry places the lock on top of the coupler when locked, making blunt-force entry more difficult. The lock also rotates slightly, adding an extra hurdle if someone tries to break in with heavy tools.\u003c\/p\u003e\n\u003ch3\u003eStrength, durability and long-term value\u003c\/h3\u003e\n\u003cp\u003eConstructed with reinforced zinc die cast, these locks resist rust and corrosion while delivering high strength. The kit is designed for repeated use in challenging conditions and remains relatively lightweight for easy handling during installation and removal.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeyed-alike convenience: one key opens all locks; eight keys included\u003c\/li\u003e\n\u003cli\u003eBroad compatibility: fits 1-7\/8 in, 2 in, and 2-5\/16 in couplers from major brands\u003c\/li\u003e\n\u003cli\u003eDurable construction: reinforced zinc die cast for improved strength and formability\u003c\/li\u003e\n\u003cli\u003eSecurity design: lock sits on top of the coupler and rotates to resist forced entry\u003c\/li\u003e\n\u003cli\u003eEasy to use: rekeyable cylinder with simple installation; about 2.4 lb per lock\u003c\/li\u003e\n\u003cli\u003eWarranty: Limited Lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFour keyed-alike trailer locks\u003c\/li\u003e\n\u003cli\u003eEight keys total\u003c\/li\u003e\n\u003cli\u003eLimited Lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering notes\u003c\/h3\u003e\n\u003cp\u003eIf you order two four packs, they may not be keyed the same. For guaranteed keyed-alike compatibility, consider the eight-pack option.\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 is included in the 379KA-4 set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A four-pack of keyed-alike trailer locks with eight keys total; each lock includes two keys.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which coupler sizes does it fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits most common 1-7\/8 in, 2 in, and 2-5\/16 in trailer couplers used by major brands.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Master Lock","offers":[{"title":"Default Title","offer_id":42395246952533,"sku":"B07SRQWVYJ","price":193.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/master-lock-keyed-alike-trailer-lock-4-pack-mounted.jpg?v=1775932943","url":"https:\/\/plentytorque.co.uk\/products\/master-lock-379ka-4-four-keyed-alike-universal-trailer-coupler-locks-with-8-keys","provider":"PlentyTorque","version":"1.0","type":"link"}