{"product_id":"jxjkcz-42-inch-mulching-mower-blades-for-john-deere-z315e-z335e-z345m-2-pack-direct-fit-oem-replacements","title":"JXJKCZ 42-Inch Mulching Mower Blades for John Deere Z315E Z335E Z345M – 2-Pack, Direct-Fit OEM Replacements","description":"\u003cp\u003e\u003cstrong\u003eThese JXJKCZ 42-inch mulching blades are direct-fit replacement mower blades engineered to match John Deere OEM numbers M170642, M170639, UC22008 and restore a clean, even cut on compatible zero-turn and residential decks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your John Deere Z- or X-series mower is leaving uneven clumps, tearing grass or producing a ragged finish, worn or damaged blades are often the cause. The JXJKCZ mulching blades are built to the same general dimensions as the referenced OEM parts and sold as a convenient two-pack so you can replace both blade halves on a 42\" deck at once.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these blades fit my John Deere mower?\u003c\/h3\u003e\n\u003cp\u003eThese blades are machined to match the center hole diameter and overall length of common OEM replacements, ensuring bolt-on compatibility with several John Deere models. Check your existing blade part number or compare dimensions before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces John Deere OEM: M170642, M170639, UC22008, GY20683\u003c\/li\u003e\n  \u003cli\u003eCompatible models include Z315E, Z320M, Z320R, Z335E, Z335M, Z345M, Z345R, and select X and S series\u003c\/li\u003e\n  \u003cli\u003eBlade specs: Length 21 3\/7\"; Width 2 1\/2\"; Thickness 0.160\"; Center hole round 4\/5\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat cutting performance can I expect from the JXJKCZ mulching blades?\u003c\/h3\u003e\n\u003cp\u003eThese blades are shaped for mulching action: they lift and recirculate clippings so grass is finely cut and dispersed back into the lawn. That helps improve surface appearance and returns nutrients to the soil when used under normal mowing conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMulching profile improves clippings reduction and dispersion\u003c\/li\u003e\n  \u003cli\u003eEven cutting edge designed to reduce tearing and striping\u003c\/li\u003e\n  \u003cli\u003eSold as a two-pack for matched wear and balanced deck rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain these replacement blades?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard deck blade replacement procedures: park on level ground, disconnect spark plug, remove the old blades and torque the mounting bolts to the tractor manufacturer’s specification. Regular sharpening and checking for bends will extend blade life and cutting quality.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect spark plug before working under the deck\u003c\/li\u003e\n  \u003cli\u003eUse correct torque settings and inspect blade balance after install\u003c\/li\u003e\n  \u003cli\u003eSharpen periodically and replace if bent, cracked, or excessively worn\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support come with the blades?\u003c\/h3\u003e\n\u003cp\u003eJXJKCZ offers a 24-month after-sales warranty and email support to address fitment or quality issues. Their service pledge aims to resolve concerns quickly so you can return to mowing with minimal downtime.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e24-month after-sales warranty included\u003c\/li\u003e\n  \u003cli\u003eEmail support for fitment or product questions\u003c\/li\u003e\n  \u003cli\u003eBuy with confidence: quality inspection before shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These replacement blades are intended for homeowners and landscaping professionals who own compatible John Deere zero-turn or lawn tractors and want a cost-effective, OEM-equivalent mulching solution. They suit users replacing both blades on a 42\" deck seeking matched balance, dependable fitment to the listed OEM numbers, and support from the manufacturer.\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 John Deere Z335E and Z320R?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they replace OEM M170642\/M170639 and fit Z315E, Z320M, Z320R, Z335E, Z335M, Z345M, Z345R and listed X\/S models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the blade dimensions and mounting hole size?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Blade length 21 3\/7\", width 2 1\/2\", thickness 0.160\" and round center hole 4\/5\".\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JXJKCZ","offers":[{"title":"Default Title","offer_id":56830058103124,"sku":"B0G2B6L34C","price":82.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/jxjkcz-front-packaging-42-inch-mulching-blades.jpg?v=1787000727","url":"https:\/\/gardenluxe.co.uk\/products\/jxjkcz-42-inch-mulching-mower-blades-for-john-deere-z315e-z335e-z345m-2-pack-direct-fit-oem-replacements","provider":"Gardenluxe Uk","version":"1.0","type":"link"}