{"product_id":"udc-parts-46-notched-high-lift-mower-blades-for-husqvarna-532405380-405380-pre-sharpened-high-strength-steel","title":"UDC Parts 46\" Notched High-Lift Mower Blades for Husqvarna 532405380 \/ 405380 – Pre-Sharpened, High-Strength Steel","description":"\u003cp\u003e\u003cstrong\u003eUDC Parts 532405380 \/ 405380 is a set of pre-sharpened, notched high-lift 46\" replacement mower blades engineered to directly fit many Husqvarna, Craftsman, Poulan, Ariens and compatible lawn tractor decks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese replacement blades are designed to restore cutting performance for 46-inch decks without modification. Manufactured from high-strength steel, each blade arrives pre-sharpened with a protective coating and the standard five-point star center hole that fits factory spindles. The notched high-lift profile helps lift grass for a cleaner cut and improved bagging where applicable, while dimensions are tailored to match OEM part numbers including 532405380 and 405380.\u003c\/p\u003e\n\n\u003ch3\u003eWhich mower models and OEM numbers will these blades replace?\u003c\/h3\u003e\n\u003cp\u003eThese blades are built to replace a long list of OEM parts and fit many popular garden tractor models. They match Husqvarna part numbers 532405380 and 405380 and cross-reference with several Craftsman, Poulan, Ariens and AYP numbers. Always compare blade dimensions and center hole pattern with your original blade to confirm fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacements for Husqvarna 532405380, 405380 and related OEM codes\u003c\/li\u003e\n  \u003cli\u003eCompatible with Husqvarna models: YTH22V46, Z246, YTH20K46, YTH21K46, RZ4623, and many YTH\/YTA series\u003c\/li\u003e\n  \u003cli\u003eCross-fits Craftsman (numerous 917.* part numbers), Poulan PB and PP series, Ariens and Jonsered listings\u003c\/li\u003e\n  \u003cli\u003eCheck the detailed compatibility list in the product features before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the blade dimensions and design affect cutting performance?\u003c\/h3\u003e\n\u003cp\u003eDimensions and profile determine whether a blade will clear clippings and produce an even cut. These UDC blades measure approximately 23\" diagonally with a 2-3\/4\" width, a 1-3\/16\" air lift and a five-point star center hole—matching common 46\" deck requirements. The notched high-lift shape promotes vertical airflow to lift grass blades into the cutting path.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall length: 23\" (measured diagonally)\u003c\/li\u003e\n  \u003cli\u003eWidth: 2-3\/4\"; cutting edge length: 9-1\/4\"\u003c\/li\u003e\n  \u003cli\u003eCenter: five-point star hole to fit factory spindles\u003c\/li\u003e\n  \u003cli\u003eBlade type: notched high-lift for better clipping evacuation and bagging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials, durability features, and maintenance should I expect?\u003c\/h3\u003e\n\u003cp\u003eUDC Parts blades are stamped from high-strength steel and finished with a temporary protective coating to prevent corrosion during shipping. Each blade ships pre-sharpened so you can install and mow right away; the cutting edge can be safely resharpened when needed to extend service life. The manufacturer provides one year of product support covering defects and product-related issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-strength steel construction for impact resistance\u003c\/li\u003e\n  \u003cli\u003ePre-sharpened edge with protective coating that wears off on first uses\u003c\/li\u003e\n  \u003cli\u003eResharpenable cutting edge to prolong useful life\u003c\/li\u003e\n  \u003cli\u003e1-year manufacturer product support for defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I check before fitting these blades?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: raise and secure the mower, remove the old blades, align the five-point center hole with your spindle, and torque the mounting hardware to the tractor maker’s specification. Before installing, confirm blade length, width, center-hole pattern and the notched high-lift profile match your original blades to ensure safe operation and correct deck clearance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple direct-fit swap for matching 46\" deck spindles\u003c\/li\u003e\n  \u003cli\u003eConfirm deck clearance and blade orientation before first run\u003c\/li\u003e\n  \u003cli\u003eUse manufacturer-recommended torque settings for blade bolts\u003c\/li\u003e\n  \u003cli\u003eWear gloves and eye protection during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Owners of 46-inch lawn tractor decks and zero-turn machines who need a reliable, OEM-compatible replacement blade set that restores lifting and bagging performance. These blades suit homeowners and landscapers who want a durable, pre-sharpened, resharpenable blade engineered to match Husqvarna, Craftsman, Poulan, Ariens and similar equipment with a five-point star spindle. If you maintain multiple mowers or need a direct-fit aftermarket alternative to part 532405380 \/ 405380, this UDC Parts set is built for fast installation and consistent mowing results.\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: Will these blades fit my Husqvarna YTH22V46?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the UDC 532405380\/405380 blades are listed compatible with Husqvarna YTH22V46, but confirm the five-point star center hole and 23\" diagonal measurement first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I resharpen these blades when they get dull?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the blades are made from high-strength steel and designed to be safely resharpened to extend service life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"UDC Parts","offers":[{"title":"Default Title","offer_id":56833342996820,"sku":"B0D3V3KHHG","price":70.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/udc-parts-532405380-front-view.jpg?v=1787040348","url":"https:\/\/gardenluxe.co.uk\/products\/udc-parts-46-notched-high-lift-mower-blades-for-husqvarna-532405380-405380-pre-sharpened-high-strength-steel","provider":"Gardenluxe Uk","version":"1.0","type":"link"}