{"product_id":"udc-parts-gy20852-48-inch-mower-blades-high-lift-mulching-replacement-3-pack-for-john-deere","title":"UDC Parts GY20852 48-Inch Mower Blades – High Lift Mulching Replacement 3 Pack for John Deere","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eElevate your mowing experience with the UDC Parts GY20852 48‑inch mower blades. This High Lift Mulching 3‑pack is designed as a direct replacement for a range of John Deere OEM numbers, delivering a stable, balanced cut with durable steel construction. The blades are engineered to perform across a variety of turf conditions, from clean yardwork to more demanding jobs, while maintaining a quiet, steady cutting motion that reduces blade chatter and uneven patches.\u003c\/p\u003e\n\n\u003ch3\u003eDirect compatibility and benefits\u003c\/h3\u003e\n\u003cp\u003eThese blades replace common OEM part numbers to fit John Deere 48‑inch decks, including GY20852, GX21785, GX21784, GX21786, AM137757, and AM141035. The result is a straightforward swap that minimizes downtime, preserves cutting precision, and supports reliable operation across many D, E, S, and LA models.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDurable high‑strength steel resists bending and maintains edge integrity under challenging mowing conditions.\u003c\/li\u003e\n  \u003cli\u003eHigh‑lift profile enhances airflow for mulching or bagging, depending on your setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecs and fitment at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 17 inches (diagonal tip‑to‑tip); Width: 2-3\/4 inches; Thickness: 0.160 inches.\u003c\/li\u003e\n  \u003cli\u003eCenter hole: 7‑point star; Air lift: 1-3\/16 inch; Cutting edge: 5-1\/8 inch.\u003c\/li\u003e\n  \u003cli\u003eCompatible deck size: 48 inches; includes 3 blades per pack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction, sharpness, and maintenance\u003c\/h3\u003e\n\u003cp\u003eThe blades are fabricated from robust steel for long‑lasting performance and stability. Each blade ships pre‑sharpened and finished with a safety coat that wears off during initial use, signaling when a touch‑up might be due. This combination supports consistent cutting results while allowing for easy maintenance over time.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eQuick, hassle‑free installation—swap the old blade, secure the new one, and resume mowing.\u003c\/li\u003e\n  \u003cli\u003eDurability with a balance of rigidity and light weight to minimize vibration and promote even cuts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePractical use scenarios\u003c\/h3\u003e\n\u003cp\u003eIdeal for home lawns and mid‑size lots where dependable, repeatable performance matters. The high‑lift design helps lift and disperse clippings, while the mulching capability can contribute to a neat, finished look with less residual debris. For best results, inspect the edge and resharpen when needed, following standard safety practices during maintenance.\u003c\/p\u003e\n\n\u003cp\u003eNote: Results may vary with mowing conditions, mower model, and deck alignment. These blades are designed as a direct replacement and should be installed in accordance with the manufacturer’s guidance.\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 John Deere models and deck size are these blades compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit 48-inch decks and replace OEM numbers GY20852, GX21785, GX21784, GX21786, AM137757, AM141035 across D, E, S, and LA series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these blades ready to install and maintain after purchase?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They arrive pre‑sharpened with a safety coat that wears off after initial use; you can resharpen as needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"UDC Parts","offers":[{"title":"Default Title","offer_id":45738697588922,"sku":"B0CPM54XJV","price":101.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/udc-parts-gy20852-48in-blade-front-view.jpg?v=1774694673","url":"https:\/\/gardencanada.ca\/products\/udc-parts-gy20852-48-inch-mower-blades-high-lift-mulching-replacement-3-pack-for-john-deere","provider":"Garden Canada","version":"1.0","type":"link"}