{"id":58509,"date":"2026-04-24T02:31:26","date_gmt":"2026-04-24T06:31:26","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-it28g-valve-gp-brake-control-1448521-caterpillar-144-8521-mining\/"},"modified":"2026-04-24T02:31:32","modified_gmt":"2026-04-24T06:31:32","slug":"cat-it28g-valve-gp-brake-control-1448521-caterpillar-144-8521-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-it28g-valve-gp-brake-control-1448521-caterpillar-144-8521-mining\/","title":{"rendered":"CAT IT28G VALVE GP-BRAKE CONTROL 1448521 | Caterpillar 144-8521 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 144-8521 Valve Gp-Brake Control | Fits IT28G, 924GZ, 924G, 928G Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 144-8521 Valve Gp-Brake Control is a precision-engineered OEM replacement component designed for IT28G, 924GZ, 924G, and 928G excavators operating in Integrated Toolcarrier and heavy construction environments. Built for structural durability and exact fitment, this valve gp-brake control supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 144-8521 valve gp-brake control is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Integrated Toolcarrier and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.<\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\nCAT IT28G Excavator<br \/>\nCAT 924GZ Excavator<br \/>\nCAT 924G Excavator<br \/>\nCAT 928G Excavator<br \/>\nCAT 930G Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 144-8521<br \/>\nBrand: Caterpillar<br \/>\nCategory: Integrated Toolcarrier<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-it28g-valve-gp-brake-control-1448521-caterpillar-144-8521-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-it28g-valve-gp-brake-control-1448521-caterpillar-144-8521-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":58424,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[18537],"model_no":[18540,18541,661,662,18539,663,664,18542,665,18538],"product_cat":[144],"product_tag":[389696,389686,389690,389689,389695,389698,389691,389684,389692,389687,389697,389685,389694,389699,389688,389693],"class_list":{"0":"post-58509","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-integrated-toolcarrier","8":"model_no-924g","9":"model_no-924gz","10":"model_no-924h","11":"model_no-924hz","12":"model_no-928g","13":"model_no-928h","14":"model_no-928hz","15":"model_no-930g","16":"model_no-930h","17":"model_no-it28g","18":"product_cat-mining","19":"product_tag-144-8521-brake-control-for-928g","20":"product_tag-144-8521-brake-control-valve","21":"product_tag-144-8521-valve-for-924g","22":"product_tag-144-8521-valve-for-924gz","23":"product_tag-144-8521-valve-for-it28g","24":"product_tag-924gz-valve-gp-brake-control-144-8521","25":"product_tag-928g-brake-control-valve-144-8521","26":"product_tag-cat-144-8521-valve-gp-brake-control","27":"product_tag-cat-930g-parts","28":"product_tag-cat-brake-control-valve-144-8521","29":"product_tag-cat-parts-for-930g","30":"product_tag-caterpillar-144-8521-parts","31":"product_tag-caterpillar-144-8521-replacement-parts","32":"product_tag-caterpillar-brake-control-valve-for-integrated-toolcarrier","33":"product_tag-caterpillar-it28g-parts","34":"product_tag-integrated-toolcarrier-144-8521","36":"first","37":"instock","38":"shipping-taxable","39":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/58509","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=58509"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/58424"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=58509"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=58509"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=58509"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=58509"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=58509"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=58509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}