{"id":60650,"date":"2026-05-12T05:24:29","date_gmt":"2026-05-12T09:24:29","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-6040-cyl-gp-hyd-20r6688-caterpillar-20r-6688-mining\/"},"modified":"2026-05-12T05:27:06","modified_gmt":"2026-05-12T09:27:06","slug":"cat-6040-cyl-gp-hyd-20r6688-caterpillar-20r-6688-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-6040-cyl-gp-hyd-20r6688-caterpillar-20r-6688-mining\/","title":{"rendered":"CAT 6040 CYL GP-HYD 20R6688 | Caterpillar 20R-6688 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 20R-6688 Cyl Gp-Hyd | Fits 6040 Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 20R-6688 Cyl Gp-Hyd is a precision-engineered OEM replacement component designed for 6040 excavators operating in Expanded Mining Products and heavy construction environments. Built for structural durability and exact fitment, this cyl gp-hyd supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 20R-6688 cyl gp-hyd 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 6040 Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 20R-6688<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-6040-cyl-gp-hyd-20r6688-caterpillar-20r-6688-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-6040-cyl-gp-hyd-20r6688-caterpillar-20r-6688-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":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21599],"model_no":[2567],"product_cat":[144],"product_tag":[410792,410800,410806,410798,410795,410804,410802,410808,410793,410809,410801,410796,410805,410794,410810,410803,410799,410807,410797],"class_list":{"0":"post-60650","1":"product","2":"type-product","3":"status-publish","5":"product_brand-caterpillar","6":"machine-type-expanded-mining-products","7":"model_no-2567","8":"product_cat-mining","9":"product_tag-20r-6688-cyl-gp-hyd","10":"product_tag-20r-6688-cylinder-assembly","11":"product_tag-20r-6688-expanded-mining-products","12":"product_tag-20r-6688-for-6040-models","13":"product_tag-20r-6688-hydraulic-cylinder","14":"product_tag-20r-6688-hydraulics","15":"product_tag-20r-6688-mining-equipment-parts","16":"product_tag-20r-6688-parts-availability","17":"product_tag-cat-20r-6688-parts","18":"product_tag-cat-20r-6688-specifications","19":"product_tag-cat-6040-hydraulic-components","20":"product_tag-cat-hydraulic-parts-20r-6688","21":"product_tag-cat-parts-for-6040","22":"product_tag-caterpillar-20r-6688","23":"product_tag-caterpillar-20r-6688-compatibility","24":"product_tag-caterpillar-20r-6688-replacement","25":"product_tag-caterpillar-6040-spare-parts","26":"product_tag-caterpillar-hydraulic-solutions-20r-6688","27":"product_tag-caterpillar-mining-parts-20r-6688","29":"first","30":"instock","31":"shipping-taxable","32":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/60650","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=60650"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=60650"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=60650"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=60650"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=60650"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=60650"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=60650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}