{"product_id":"john-deere-gx21784-oem-blades-set-of-3-for-48-inch-decks","title":"John Deere GX21784 OEM Blades – Set of 3 for 48-Inch Decks","description":"\u003ch2\u003eJohn Deere GX21784 Blades Set of 3\u003c\/h2\u003e \u003cp\u003eUpgrade your mower with these John Deere Original Equipment GX21784 blades. This set of three is designed to fit a broad range of 48-inch mower decks, providing a balance of sharpness and durability without the guesswork of aftermarket parts.\u003c\/p\u003e \u003cp\u003eThe blades are built as OEM parts, ensuring a precise shape, balanced weight, and a seamless alignment with compatible decks. When installed correctly, they help maintain an even cut and support the mower’s overall performance through the season.\u003c\/p\u003e \u003ch3\u003eCompatibility at a glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFits 48-inch mower decks across many Deere models, including 145, 155C, LA-series, X-series, and D\/E-family tractors.\u003c\/li\u003e \u003cli\u003eSuitable for popular series such as 100, Select, and Ztrak lines with 48-inch decks.\u003c\/li\u003e \u003cli\u003eOEM part numbers GX21784 \/ AM141035 \/ GY20852 \/ GX21786 confirm genuine replacement parts.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhat’s included and build quality\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eMulti-pack includes 3 GX21784 blades for quick replacement cycles.\u003c\/li\u003e \u003cli\u003eManufactured with a carbon and boron alloy to help sustain edge life and resist wear.\u003c\/li\u003e \u003cli\u003eStandard style mower blade with a balanced design for smooth operation.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eMaterial and finish details from the OEM specification indicate a modern blade built for predictable cutting efficiency. While real-world results can vary with conditions, these blades are designed to deliver consistent performance across typical mowing scenarios.\u003c\/p\u003e \u003ch3\u003eCare, installation, and tips for best results\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFollow your mower’s manual for proper installation torque and orientation to ensure safe operation.\u003c\/li\u003e \u003cli\u003eInspect blades for nicks and wear regularly; replace as needed to maintain uniform cutting.\u003c\/li\u003e \u003cli\u003eKeep blades clean and free of debris to maintain cutting efficiency and reduce stress on the engine.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIf you’re seeking a straightforward OEM replacement, this GX21784 set offers a practical upgrade path. It’s best viewed as a productive option for maintenance days and routine lawn care, rather than a guaranteed outcome in all conditions.\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: Which John Deere models and decks are compatible with GX21784 blades?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: These OEM blades fit 48-inch mower decks across many Deere models, including 145, LA-series, X-series, and D\/E-series tractors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the set and what material is used?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes three GX21784 blades; they use a carbon-boron alloy for durability and long edge life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"John Deere","offers":[{"title":"Default Title","offer_id":45738952851642,"sku":"B00GFZAUUE","price":115.84,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/john-deere-gx21784-blades-set-3.jpg?v=1774711303","url":"https:\/\/gardencanada.ca\/products\/john-deere-gx21784-oem-blades-set-of-3-for-48-inch-decks","provider":"Garden Canada","version":"1.0","type":"link"}