{"product_id":"john-deere-replacement-high-lift-mower-blades-3-pack-for-48-decks-oem-m135589-carbon-boron-steel","title":"John Deere Replacement High-Lift Mower Blades 3-Pack for 48\" Decks, OEM M135589, Carbon-Boron Steel","description":"\u003cp\u003e\u003cstrong\u003eThese are genuine John Deere replacement high-lift mower blades (OEM M135589\/M76466), sold as a pack of three for 48\" decks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen your mower needs dependable cutting performance and long wear life, fitting original-equipment blades helps restore factory-level results. These John Deere blades are engineered from a carbon-and-boron steel blend for strength and edge retention, shaped in a high-lift profile to optimize airflow, bagging, and grass lift on many 48\" residential and commercial decks.\u003c\/p\u003e\n\n\u003ch3\u003eWhich machines will these blades fit?\u003c\/h3\u003e\n\u003cp\u003eThese blades are designed for a wide range of John Deere lawn and garden tractors, front mowers, and commercial walk-behind models that use 48\" cutting decks. Check your machine's parts manual or deck stamping for the OEM number to confirm compatibility before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM part numbers: M135589 and M76466.\u003c\/li\u003e\n  \u003cli\u003eCommon fits include 180, 240, 245, 260, 265, 285, 320, 325, 335, 345, 355D series.\u003c\/li\u003e\n  \u003cli\u003eCompatible with GT242, GT262, GT275 and several F-series front mowers (F510, F525, F710, F725, F735).\u003c\/li\u003e\n  \u003cli\u003eAlso fits commercial GS-series walk-behinds and multiple LX and Sabre models with 48\" decks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do high-lift blades improve cutting and cleanup?\u003c\/h3\u003e\n\u003cp\u003eHigh-lift blades have a taller blade profile that pulls grass upward as it cuts, creating stronger airflow under the deck. That airflow helps lift stems for a cleaner, more even cut and moves clippings into a bagger or discharge path more efficiently.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePromotes better bagging and side-discharge flow on dense turf.\u003c\/li\u003e\n  \u003cli\u003eReduces clumping by keeping clippings airborne until expelled.\u003c\/li\u003e\n  \u003cli\u003eHelps achieve a more uniform height of cut across the deck.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are these blades made from and why does that matter?\u003c\/h3\u003e\n\u003cp\u003eJohn Deere manufactures these blades from a combination of carbon and boron steels to balance hardness and toughness. That material mix supports a sharper edge that lasts longer while resisting breakage from normal impacts and stress.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCarbon provides hardness for a sharper cutting edge.\u003c\/li\u003e\n  \u003cli\u003eBoron increases wear resistance and overall blade durability.\u003c\/li\u003e\n  \u003cli\u003ePrecision stamping and heat treatment maintain balance and reduce vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain these replacement blades?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward but requires following safety steps: disconnect the spark plug, secure the mower, and tighten to the manufacturer's torque specification. Regular inspection, timely sharpening, and replacing damaged blades will keep your deck performing as intended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMount per OEM orientation and torque specs to avoid imbalance.\u003c\/li\u003e\n  \u003cli\u003eSharpen as needed; replace if bent, cracked, or extensively worn.\u003c\/li\u003e\n  \u003cli\u003eUse all three blades in matched condition for balanced rotation on 48\" decks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These John Deere M135589 high-lift blades are intended for owners and service technicians of John Deere lawn and garden tractors, front mowers, and commercial walk-behind units that use 48\" decks. They suit homeowners who want OEM fit-and-function, landscape professionals needing dependable bagging performance, and anyone replacing a set of three blades to maintain even cutting and optimal airflow in their John Deere equipment.\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: Are these John Deere blades genuine OEM parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. These blades are genuine John Deere original equipment with OEM numbers M135589 and M76466.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can one pack replace all three blades on a 48\" deck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This pack contains three blades intended to replace the full set on compatible 48\" decks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"John Deere","offers":[{"title":"Default Title","offer_id":56834409202004,"sku":"B00C2U9318","price":115.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/john-deere-blades-pack-of-three-front-view.jpg?v=1787050008","url":"https:\/\/gardenluxe.co.uk\/products\/john-deere-replacement-high-lift-mower-blades-3-pack-for-48-decks-oem-m135589-carbon-boron-steel","provider":"Gardenluxe Uk","version":"1.0","type":"link"}