{"id":54081,"date":"2026-02-19T13:41:49","date_gmt":"2026-02-19T18:41:49","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-953-9j-5378-control-ar-hydrostatic-power-9j5378-caterpillar-mining\/"},"modified":"2026-02-19T13:41:52","modified_gmt":"2026-02-19T18:41:52","slug":"cat-953-9j-5378-control-ar-hydrostatic-power-9j5378-caterpillar-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-953-9j-5378-control-ar-hydrostatic-power-9j5378-caterpillar-mining\/","title":{"rendered":"CAT 953 9J-5378 CONTROL AR-HYDROSTATIC POWER 9J5378 | Caterpillar | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 9J-5378 Control Ar-Hydrostatic Power 9J5378 | Fits 953, 943, 953B Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 9J-5378 Control Ar-Hydrostatic Power 9J5378 is a precision-engineered OEM replacement component designed for 953, 943, and 953B excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this control ar-hydrostatic power supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 9J-5378 control ar-hydrostatic power is essential for:<br \/>\n&#8211; Professional maintenance of CAT excavators.<br \/>\n&#8211; Direct replacement of worn structural and pivot components.<br \/>\n&#8211; Heavy-duty mining and earthmoving operations.<br \/>\n&#8211; Maintaining proper alignment in equipment linkage systems.<\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\n&#8211; CAT 953 Excavator<br \/>\n&#8211; CAT 943 Excavator<br \/>\n&#8211; CAT 953B Excavator<br \/>\n&#8211; CAT Sales Model Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 9J-5378<br \/>\nBrand: Caterpillar<br \/>\nCategory: Mining<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-953-9j-5378-control-ar-hydrostatic-power-9j5378-caterpillar-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-953-9j-5378-control-ar-hydrostatic-power-9j5378-caterpillar-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":53123,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[22253],"model_no":[39102,733,41043,360408],"product_cat":[144],"product_tag":[306734,66789,361245,361244,361242,361243,361241],"class_list":{"0":"post-54081","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-track-type-loader","8":"model_no-39102","9":"model_no-733","10":"model_no-953b","11":"model_no-sales-model","12":"product_cat-mining","13":"product_tag-20z-953-track-type-loader-parts","14":"product_tag-73y-953-track-type-loader-parts","15":"product_tag-cat-73y-943-track-type-loader","16":"product_tag-cat-9j-5378-parts","17":"product_tag-caterpillar-20z-953-spare-parts","18":"product_tag-caterpillar-44z-953-track-type-loader","19":"product_tag-caterpillar-9j-5378-control-ar-hydrostatic-power","21":"first","22":"instock","23":"shipping-taxable","24":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/54081","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=54081"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/53123"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=54081"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=54081"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=54081"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=54081"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=54081"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=54081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}