{"id":61236,"date":"2026-06-17T18:36:01","date_gmt":"2026-06-17T22:36:01","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-8a-conversion-ar-hyd-control-9w0584-caterpillar-9w-0584-mining\/"},"modified":"2026-06-17T18:36:05","modified_gmt":"2026-06-17T22:36:05","slug":"cat-8a-conversion-ar-hyd-control-9w0584-caterpillar-9w-0584-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-8a-conversion-ar-hyd-control-9w0584-caterpillar-9w-0584-mining\/","title":{"rendered":"CAT 8A CONVERSION AR-HYD CONTROL 9W0584 | Caterpillar 9W-0584 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 9W-0584 Conversion Ar-Hyd Control | Fits 8A, 8S, 8U, D8L Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 9W-0584 Conversion Ar-Hyd Control is a precision-engineered OEM replacement component designed for 8A, 8S, 8U, D8L excavators operating in Track-type Tractor and heavy construction environments. Built for structural durability and exact fitment, this conversion ar-hyd control supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 9W-0584 conversion ar-hyd control is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Track-type Tractor and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.<\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\nCAT 8A Excavator<br \/>\nCAT 8S Excavator<br \/>\nCAT 8U Excavator<br \/>\nCAT D8L Excavator<br \/>\nCAT 58 Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 9W-0584<br \/>\nBrand: Caterpillar<br \/>\nCategory: Track-type Tractor<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-8a-conversion-ar-hyd-control-9w0584-caterpillar-9w-0584-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-8a-conversion-ar-hyd-control-9w0584-caterpillar-9w-0584-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":61235,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[6465],"model_no":[21404,19940,19941,21059,19937],"product_cat":[144],"product_tag":[415621,415627,415623,415612,415617,415619,415615,415626,415625,415613,415629,415618,415622,415628,415614,415620,415624,415616],"class_list":{"0":"post-61236","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-track-type-tractor","8":"model_no-21404","9":"model_no-8a","10":"model_no-8s","11":"model_no-8u","12":"model_no-d8l","13":"product_cat-mining","14":"product_tag-9w-0584-ar-hyd-control-for-tractors","15":"product_tag-9w-0584-ar-hyd-for-caterpillar-models","16":"product_tag-9w-0584-caterpillar-conversion-ar-hyd","17":"product_tag-9w-0584-conversion-ar-hyd-control","18":"product_tag-9w-0584-conversion-kit","19":"product_tag-9w-0584-for-8a-8s-8u-models","20":"product_tag-9w-0584-hydraulic-control","21":"product_tag-9w-0584-track-type-tractor-control","22":"product_tag-cat-9w-0584-hydraulic-parts","23":"product_tag-cat-9w-0584-parts","24":"product_tag-cat-conversion-ar-hyd-control-9w-0584","25":"product_tag-cat-d8l-parts","26":"product_tag-cat-parts-for-track-type-tractors","27":"product_tag-caterpillar-8a-8s-8u-parts","28":"product_tag-caterpillar-9w-0584","29":"product_tag-caterpillar-d8l-hydraulic-control","30":"product_tag-caterpillar-parts-for-d8l","31":"product_tag-caterpillar-track-type-tractor-9w-0584","33":"first","34":"instock","35":"shipping-taxable","36":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/61236","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=61236"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/61235"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=61236"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=61236"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=61236"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=61236"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=61236"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=61236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}