{"product_id":"jyleyj-mulching-blades-for-42-inch-john-deere-mowers-2-pack-hardened-steel-gx22151-am137333-fit","title":"JYLEYJ Mulching Blades for 42-inch John Deere Mowers — 2-Pack, Hardened Steel, GX22151\/AM137333 Fit","description":"\u003cp\u003e\u003cstrong\u003eThese JYLEYJ mulching blades are a two-pack of heavy-duty replacement blades engineered to fit a wide range of 42-inch John Deere decks and deliver reliable, long-lasting mulching performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you want to restore cutting performance or convert worn blades to efficient mulching, these JYLEYJ replacement blades match common OEM profiles (GX22151 \/ AM137333 \/ AM137328 \/ AM141033 \/ GY20850) and fit many 42-inch John Deere models. Each blade is crafted from hardened steel with an optimized stress distribution design to resist cracking, bending and wear over repeated mowing seasons. This listing covers two blades and includes a 24-month after-sales warranty plus customer support.\u003c\/p\u003e\n\n\u003ch3\u003eWhich John Deere models and part numbers do these blades replace?\u003c\/h3\u003e\n\n\u003cp\u003eThese mulching blades are sized and shaped to replace several factory and aftermarket part numbers, making them compatible with numerous John Deere lawn tractors and residential mowers that use a 42-inch deck. Check your current blade’s center hole pattern and blade length to confirm fit before purchase.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReplaces OEM references: GX22151, AM137333, AM137328, AM141033 and compatible with GY20850 and Husqvarna 578431911.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 42-inch mower decks — verify center hole is the 7-point star pattern.\u003c\/li\u003e\n  \u003cli\u003eIntended for many John Deere D, LA, E, S, X and Z series models listed in specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow are these blades built and what are the exact dimensions?\u003c\/h3\u003e\n\n\u003cp\u003eThe JYLEYJ blades are manufactured from high-strength steel with an improved geometry that spreads stress along the cutting edge, reducing the risk of fracture or deformation. Dimensions are provided so you can match them precisely to your existing blades or OEM specifications.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOverall length: 21 1\/4 inches (approx.).\u003c\/li\u003e\n  \u003cli\u003eCutting width: 2 3\/4 inches; thickness: 0.157 inches for durable edge retention.\u003c\/li\u003e\n  \u003cli\u003eCenter mounting: 7-point star hole for direct fit on listed John Deere decks.\u003c\/li\u003e\n  \u003cli\u003eSold as a 2-pack so you can replace both blades on a single spindle deck or keep a spare.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat mowing benefits and performance can I expect?\u003c\/h3\u003e\n\n\u003cp\u003eWhen installed correctly, these mulching blades deliver finer clippings and improved grass dispersion compared with severely worn or mismatched blades. The blade shape promotes recirculation within the deck for better mulching without excessive engine load.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eImproved mulching: finer clippings that break down quicker into the turf.\u003c\/li\u003e\n  \u003cli\u003eDurability: optimized stress distribution reduces cracking and deformation risks.\u003c\/li\u003e\n  \u003cli\u003eConsistent cut quality across the width of a 42-inch deck when paired with a matched set.\u003c\/li\u003e\n  \u003cli\u003eSold in pairs to maintain balanced cutting performance and reduce vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat customer support and warranty come with the blades?\u003c\/h3\u003e\n\n\u003cp\u003eJYLEYJ includes a two-year after-sales warranty with these blades and promises a customer support response within 24 hours for concerns. If a fitment or quality issue arises, contact the seller for troubleshooting or replacement options under the warranty terms.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e24-month after-sales warranty included with purchase.\u003c\/li\u003e\n  \u003cli\u003eCustomer support response targeted within 24 hours.\u003c\/li\u003e\n  \u003cli\u003eGuidance offered for fit verification and installation questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These JYLEYJ mulching blades are aimed at homeowners and small property managers who operate 42-inch John Deere mowers and need a rugged, OEM-compatible replacement option. They suit anyone replacing OEM blades, upgrading to better mulching performance, or keeping a spare set on hand. Always compare blade measurements and your mower’s part number before ordering to ensure proper fit and safe installation.\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: Do these blades fit my John Deere 42-inch deck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit many 42-inch John Deere models listed; match the 21 1\/4\" length and 7-point star center hole to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What if a blade arrives damaged or doesn't fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Contact JYLEYJ support—there's a 24-month warranty and a promised response within 24 hours for replacements or help.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JYLEYJ","offers":[{"title":"Default Title","offer_id":54204238299320,"sku":"B0D61Y33MJ","price":90.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/jyleyj-front-packaging-view_b73ed401-2749-4d4c-b8d5-621202365dc6.jpg?v=1790626655","url":"https:\/\/canadianlawn.ca\/products\/jyleyj-mulching-blades-for-42-inch-john-deere-mowers-2-pack-hardened-steel-gx22151-am137333-fit","provider":"Canadian Lawn","version":"1.0","type":"link"}