{"id":60190,"date":"2026-05-09T00:43:29","date_gmt":"2026-05-09T04:43:29","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-797b-pump-gp-piston-brake-cooling-2818284-caterpillar-281-8284-mining\/"},"modified":"2026-05-09T00:46:01","modified_gmt":"2026-05-09T04:46:01","slug":"cat-797b-pump-gp-piston-brake-cooling-2818284-caterpillar-281-8284-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-797b-pump-gp-piston-brake-cooling-2818284-caterpillar-281-8284-mining\/","title":{"rendered":"CAT 797B PUMP GP-PISTON -BRAKE COOLING 2818284 | Caterpillar 281-8284 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 281-8284 Pump Gp-Piston -Brake Cooling | Fits 797B, 797, 797F Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 281-8284 Pump Gp-Piston -Brake Cooling is a precision-engineered OEM replacement component designed for 797B, 797, 797F excavators operating in Off-highway Truck and heavy construction environments. Built for structural durability and exact fitment, this pump gp-piston -brake cooling supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 281-8284 pump gp-piston -brake cooling is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Off-highway Truck and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.<\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\nCAT 797B Excavator<br \/>\nCAT 797 Excavator<br \/>\nCAT 797F Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 281-8284<br \/>\nBrand: Caterpillar<br \/>\nCategory: Off-highway Truck<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-797b-pump-gp-piston-brake-cooling-2818284-caterpillar-281-8284-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-797b-pump-gp-piston-brake-cooling-2818284-caterpillar-281-8284-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":60189,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[27696],"model_no":[102,103,1345],"product_cat":[144],"product_tag":[405192,405193,405200,405198,405197,405202,405191,405199,405195,405196,405203,405190,405194,405204,405201,180],"class_list":{"0":"post-60190","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-off-highway-truck","8":"model_no-102","9":"model_no-797b","10":"model_no-797f","11":"product_cat-mining","12":"product_tag-281-8284-brake-cooling-pump","13":"product_tag-281-8284-piston-pump","14":"product_tag-281-8284-pump-for-797","15":"product_tag-281-8284-pump-gp-piston","16":"product_tag-797-brake-cooling-pump","17":"product_tag-797f-cooling-pump","18":"product_tag-cat-281-8284-parts","19":"product_tag-cat-797-parts","20":"product_tag-cat-797b-parts","21":"product_tag-cat-797f-pump","22":"product_tag-cat-spare-parts-281-8284","23":"product_tag-caterpillar-281-8284-pump","24":"product_tag-caterpillar-281-8284-replacement","25":"product_tag-caterpillar-797-brake-parts","26":"product_tag-caterpillar-797b-brake-cooling","27":"product_tag-caterpillar-off-highway-truck-parts","29":"first","30":"instock","31":"shipping-taxable","32":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/60190","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=60190"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/60189"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=60190"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=60190"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=60190"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=60190"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=60190"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=60190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}