{"product_id":"prusa-specific-heater-cartridge-40w-genuine-e3d-oem","title":"Prusa Specific Heater Cartridge (40W) Genuine E3D OEM","description":"\u003cp\u003ePrusa MK3, MK3S, and MK3S+ users know that maintaining consistent hotend temperature is critical to print quality and preventing under-extrusion or heat creep issues. A failing heater cartridge can cause print failures or damage to the heat block.\u003c\/p\u003e\u003cp\u003eThis is the genuine E3D 40W heater cartridge specifically designed for the Original Prusa MK3, MK3S, and MK3S+ models. It delivers reliable and stable heating performance to the hotend, ensuring consistent extrusion and optimal print results. As an OEM part, it fits perfectly into the Prusa heat block and maintains the precise temperature control required by these printers. This heater cartridge is essential for anyone repairing or upgrading their Prusa MK3 series hotend assembly.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003ePrusa MK3, MK3S, MK3S+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e40W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eE3D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnsures stable and consistent hotend temperature for Prusa MK3 series printers, preventing under-extrusion and print defects\u003c\/li\u003e\n\u003cli\u003eOEM E3D part guarantees perfect fit and reliable performance in Original Prusa MK3, MK3S, and MK3S+ hotends\u003c\/li\u003e\n\u003cli\u003eReplaces worn or failing heater cartridges to avoid heat block damage and thermal runaway risks\u003c\/li\u003e\n\u003cli\u003eMaintains precise temperature control critical for printing PLA, PETG, and other filaments on Prusa MK3 builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOriginal Prusa MK3, MK3S, and MK3S+ users needing a direct replacement heater cartridge\u003c\/li\u003e\n\u003cli\u003ePrusa community members performing hotend maintenance or repairs\u003c\/li\u003e\n\u003cli\u003eOwners upgrading their MK3 series hotend components with genuine OEM parts\u003c\/li\u003e\n\u003cli\u003e3D printing enthusiasts requiring reliable temperature control for consistent extrusion\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis heater cartridge supports stable hotend temperatures essential for printing a wide range of filaments on Prusa MK3 series printers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for everyday printing with consistent temperature control\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — requires stable heating to prevent stringing and ensure layer adhesion\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/abs-filament\"\u003eABS Filament\u003c\/a\u003e — benefits from precise temperature management to reduce warping\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735637684518,"sku":"TRI1067","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/prusa-specific-heater-cartridge-40w-genuine-e3d-oem-west3d-printing-trianglelab-878545.jpg?v=1773259403","url":"https:\/\/supplies3d.shop\/products\/prusa-specific-heater-cartridge-40w-genuine-e3d-oem","provider":"SUPPLIES3D","version":"1.0","type":"link"}