{"product_id":"john-deere-gx21784-oem-mower-blades-set-of-3-48-inch-deck-compatible","title":"John Deere GX21784 OEM Mower Blades - Set of 3 | 48-Inch Deck Compatible","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your lawn care with the John Deere GX21784 OEM mower blades. This genuine three-blade set is designed to replace worn components on 48-inch mower decks, offering a balanced cut and reliable performance across a wide range of Deere models. By choosing an OEM replacement, you favor compatibility and a consistent mowing experience that aligns with your existing deck setup.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-pack Includes 3 GX21784 blades\u003c\/li\u003e\n  \u003cli\u003eOEM Part Numbers: GX21784, AM141035, GY20852, GX21786\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 17.047 inches\u003c\/li\u003e\n  \u003cli\u003eWidth: 2.750 inches\u003c\/li\u003e\n  \u003cli\u003eThickness: 0.156 inches\u003c\/li\u003e\n  \u003cli\u003eWing height: 1.220 inches\u003c\/li\u003e\n  \u003cli\u003eHole size: 0.689 inches\u003c\/li\u003e\n  \u003cli\u003eCut length: 4.921 inches\u003c\/li\u003e\n  \u003cli\u003eMaterial: 10838F\u003c\/li\u003e\n  \u003cli\u003eFinish: A\u003c\/li\u003e\n  \u003cli\u003eNote: A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFit and Compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for a broad lineup, these blades fit many Deere 48-inch decks across popular models. If your mower uses a 48-inch cutting deck, there’s a strong chance this OEM set will integrate with your system while maintaining the factory balance and edge geometry.\u003c\/p\u003e\n\u003cp\u003eExample compatibility includes units in the 100 Series, Select Series, and other Deere lines such as certain D, E, X, and LA series tractors, along with Ztrak varieties. Always verify your deck size and mounting pattern before installation.\u003c\/p\u003e\n\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eManufactured with a durable blend intended to hold a sharp edge and resist wear, the GX21784 blades are built for regular mowing tasks. The combination of carbon and boron contributes to edge retention while supporting a dependable mowing rhythm over time.\u003c\/p\u003e\n\n\u003ch3\u003eWhat to Expect\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-grade design aligned with Deere’s original specifications\u003c\/li\u003e\n  \u003cli\u003ePotential for a clean, even cut with regular maintenance\u003c\/li\u003e\n  \u003cli\u003eEfficient replacement to minimize downtime during the mowing season\u003c\/li\u003e\n  \u003cli\u003eCompatibility with a wide range of Deere models and decks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cp\u003eFor best results, ensure proper installation, balance, and matching deck compatibility. Periodic inspection of blade edges and secure mounting will help maintain performance and reduce vibration during mowing.\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 models are compatible with GX21784 blades?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: These blades fit many 48-inch mower decks across John Deere models, including 145, 155C, LA130\/LA140, D140\/D150\/D155\/D160, E140\/E150\/E160\/E170, X-series, and select ZTraks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits can I expect from using OEM GX21784 blades?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: OEM blades offer a precise edge and durable construction; performance depends on deck maintenance, grass conditions, and correct installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"John Deere","offers":[{"title":"Default Title","offer_id":43983353413766,"sku":"B00GFZAUUE","price":56.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/john-deere-gx21784-blades-set-3-blade-pack.jpg?v=1778784351","url":"https:\/\/patiozora.com\/products\/john-deere-gx21784-oem-mower-blades-set-of-3-48-inch-deck-compatible","provider":"PatioZora","version":"1.0","type":"link"}