{"product_id":"gicool-gx20249-mulching-mower-blades-for-john-deere-42-inch-deck-replaces-gx20249-gx20433","title":"GICOOL GX20249 Mulching Mower Blades for John Deere 42-Inch Deck | Replaces GX20249 GX20433","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eReplace worn blades with GICOOL GX20249 mulching blades designed for John Deere 42 inch decks. These parts fit older L series round hole mowers and are built to streamline yard maintenance with a consistent mulching action and clean finish.\u003c\/p\u003e\n\u003ch2\u003eWhy choose GICOOL GX20249\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility with John Deere 42 inch decks: L100, L105, L110, L111, L118; Scotts L1742, L17.542; Sabre 108-14.5 and 108-17HS.\u003c\/li\u003e\n  \u003cli\u003eTwo blades per package for straightforward replacement and balanced cutting performance.\u003c\/li\u003e\n  \u003cli\u003eConstructed from durable 40MnB steel for reliable, precise cutting across varied grass conditions.\u003c\/li\u003e\n  \u003cli\u003eRust resistant coating on the cutting edge helps protect during handling and reduces surface wear over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey blade specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 21-7\/16 inches (544 mm)\u003c\/li\u003e\n  \u003cli\u003eWidth: 2-1\/2 inches (63 mm)\u003c\/li\u003e\n  \u003cli\u003eThickness: 5\/32 inch (4 mm)\u003c\/li\u003e\n  \u003cli\u003eAir lift: 1 inch (25 mm)\u003c\/li\u003e\n  \u003cli\u003eCenter hole: round, 11\/16 inch (17.2 mm)\u003c\/li\u003e\n  \u003cli\u003eBlade type: mulching blade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese blades are designed to deliver a smooth mowing experience with consistent cut quality. The mulching geometry helps process clippings into finer material that can return nutrients to the lawn, while the center hole and mounting interface align with round hole configurations typical of older deck designs.\u003c\/p\u003e\n\u003cp\u003eFit and installation notes: verify your original blade part number or mower model before purchasing to ensure a perfect match. This product replaces OEM numbers GX20249, GX20433, GY20567, M128485 and MT D equivalents 490-110-0029, 490-110-0046. If in doubt, compare your blade’s length, width, thickness, and hole size with the specs listed here.\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 mowers are compatible with GICOOL GX20249 blades?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits John Deere 42-inch decks (L100, L105, L110, L111, L118), Scotts L1742 and Sabre 108-14.5\/108-17HS; designed for round-hole L-series models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Two mulching blades are included; each blade is 42 inches long with a 11\/16 inch round center hole.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GICOOL","offers":[{"title":"Default Title","offer_id":48208364503284,"sku":"B0G2KVV2CY","price":39.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/gicool-gx20249-mulching-blade-assembly.jpg?v=1778427558","url":"https:\/\/www.cerapatiogarden.com\/products\/gicool-gx20249-mulching-mower-blades-for-john-deere-42-inch-deck-replaces-gx20249-gx20433","provider":"Cera Garden","version":"1.0","type":"link"}