{"product_id":"rd411-22900-top-roller-fits-kubota-kx161-3-kx121-3-kx040-4-kx057-4-u45-u55-3-u55","title":"RD411-22900 Top Roller Fits Kubota KX161-3 KX121-3 KX040-4 KX057-4 U45 U55-3 U55","description":"\u003cstrong\u003eThis Top Roller is a high-quality aftermarket replacement part compatible with Kubota KX161-3, KX121-3, KX040-4, KX057-4, U45, U55-3, and U55 and matches OEM Part# RD411-22900.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eEngineered for durability in demanding excavation environments, this top roller ensures smooth track operation and proper undercarriage alignment. It serves as a reliable solution for maintaining the efficiency and safety of your heavy equipment.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufactured from high-strength forged steel for superior wear resistance.\u003c\/li\u003e\n\u003cli\u003ePrecision-sealed internal bearings prevent contamination and reduce friction.\u003c\/li\u003e\n\u003cli\u003eRigorous heat treatment processes ensure maximum component longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKubota KX161-3\u003c\/li\u003e\n\u003cli\u003eKubota KX121-3\u003c\/li\u003e\n\u003cli\u003eKubota KX040-4\u003c\/li\u003e\n\u003cli\u003eKubota KX057-4\u003c\/li\u003e\n\u003cli\u003eKubota U45\u003c\/li\u003e\n\u003cli\u003eKubota U55-3\u003c\/li\u003e\n\u003cli\u003eKubota U55\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Name:\u003c\/strong\u003e Top Roller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e RD411-22900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Undercarriage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this part a direct fit for my machine? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed to meet OEM specifications for a precise fit on the listed Kubota models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How often should I inspect my top rollers? \u003cstrong\u003eA:\u003c\/strong\u003e Regular inspection of undercarriage components is recommended every 250 operating hours to check for wear or leaks.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42820230316103,"sku":"ZZ2T02861","price":130.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/12_a0f25ba2-e8d5-4707-ab02-207c7d513a83.jpg?v=1779789178","url":"https:\/\/www.northlineparts.com\/products\/rd411-22900-top-roller-fits-kubota-kx161-3-kx121-3-kx040-4-kx057-4-u45-u55-3-u55","provider":"Northline Parts","version":"1.0","type":"link"}