{"id":59972,"date":"2026-05-07T02:54:01","date_gmt":"2026-05-07T06:54:01","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-6020b-link-track-master-4781489-caterpillar-478-1489-mining\/"},"modified":"2026-05-07T02:56:35","modified_gmt":"2026-05-07T06:56:35","slug":"cat-6020b-link-track-master-4781489-caterpillar-478-1489-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-6020b-link-track-master-4781489-caterpillar-478-1489-mining\/","title":{"rendered":"CAT 6020B LINK-TRACK MASTER 4781489 | Caterpillar 478-1489 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 478-1489 Link-Track Master | Fits 6020B, 6020 Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 478-1489 Link-Track Master is a precision-engineered OEM replacement component designed for 6020B and 6020 excavators operating in Expanded Mining Products and heavy construction environments. Built for structural durability and exact fitment, this link-track master supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 478-1489 link-track master is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Expanded Mining Products and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.<\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\nCAT 6020B Excavator<br \/>\nCAT 6020 Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 478-1489<br \/>\nBrand: Caterpillar<br \/>\nCategory: Expanded Mining Products<br \/>\nMachine Type: Hydraulic Excavator<br \/>\nCondition: OEM \/ Genuine-Style Replacement<\/p>\n<p>\u2e3b<\/p>\n<p>Product Details and Availability<br \/>\nIn Stock (if confirmed).<br \/>\nGlobal Shipping Available.<br \/>\nSerial Number Verification Support.<br \/>\nRequest Fast Quote for Current Market Pricing.<\/p>\n<p>Access full technical specifications and availability here:<br \/>\n<a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/cat-6020b-link-track-master-4781489-caterpillar-478-1489-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-6020b-link-track-master-4781489-caterpillar-478-1489-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Direct OEM Genuine<br \/>\nMulti-Model Compatibility<br \/>\nHeavy-Duty Mining Grade<br \/>\nSerial Verification Available<br \/>\nWorldwide Shipping<\/p>","protected":false},"featured_media":59971,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21599],"model_no":[1679,1678],"product_cat":[144],"product_tag":[402716,402708,402710,402718,402712,402714,402711,402707,388904,388896,365516,402715,402709,402706,2783,402717,402713,402719],"class_list":{"0":"post-59972","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-expanded-mining-products","8":"model_no-1679","9":"model_no-6020b","10":"product_cat-mining","11":"product_tag-478-1489-for-6020b-model","12":"product_tag-478-1489-link-track-master-for-6020b","13":"product_tag-478-1489-link-track-master-replacement","14":"product_tag-478-1489-link-track-master-specifications","15":"product_tag-478-1489-parts-for-caterpillar","16":"product_tag-6020-link-track-master-by-cat","17":"product_tag-6020b-link-track-master","18":"product_tag-cat-478-1489-parts","19":"product_tag-cat-6020-spare-parts","20":"product_tag-cat-6020b-spare-parts","21":"product_tag-cat-expanded-mining-products","22":"product_tag-cat-mining-parts-478-1489","23":"product_tag-caterpillar-478-1489-for-6020","24":"product_tag-caterpillar-478-1489-link-track-master","25":"product_tag-caterpillar-6020-parts","26":"product_tag-caterpillar-6020b-link-track-master","27":"product_tag-caterpillar-link-track-master-478-1489","28":"product_tag-expanded-mining-products-caterpillar-478-1489","30":"first","31":"instock","32":"shipping-taxable","33":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/59972","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/comments?post=59972"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/59971"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=59972"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=59972"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=59972"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=59972"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=59972"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=59972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}