{"id":53914,"date":"2026-02-19T12:28:56","date_gmt":"2026-02-19T17:28:56","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-657b-2p-8640-pulley-2p8640-caterpillar-mining\/"},"modified":"2026-02-19T12:28:59","modified_gmt":"2026-02-19T17:28:59","slug":"cat-657b-2p-8640-pulley-2p8640-caterpillar-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-657b-2p-8640-pulley-2p8640-caterpillar-mining\/","title":{"rendered":"CAT 657B 2P-8640 PULLEY 2P8640 | Caterpillar | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 2P-8640 Pulley 2P8640 | Fits 657B, 641B, 651B Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 2P-8640 Pulley 2P8640 is a precision-engineered OEM replacement component designed for 657B, 641B, and 651B excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this pulley supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 2P-8640 pulley 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 657B Excavator<br \/>\n&#8211; CAT 641B Excavator<br \/>\n&#8211; CAT 651B Excavator<br \/>\n&#8211; CAT 650B Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 2P-8640<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-657b-2p-8640-pulley-2p8640-caterpillar-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-657b-2p-8640-pulley-2p8640-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":53214,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[18046],"model_no":[25999,26006,15480,26000,26007,26003],"product_cat":[144],"product_tag":[360351,360350,348453,348455,274810,328149,348450],"class_list":{"0":"post-53914","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-wheel-tractor-scraper","8":"model_no-641b","9":"model_no-650b","10":"model_no-651b","11":"model_no-657b","12":"model_no-660b","13":"model_no-666b","14":"product_cat-mining","15":"product_tag-cat-2p-8640-parts","16":"product_tag-caterpillar-2p-8640-pulley","17":"product_tag-caterpillar-58k-650b-wheel-tractor-scraper","18":"product_tag-caterpillar-58k-660b-wheel-tractor-scraper","19":"product_tag-caterpillar-65k-641b-wheel-tractor-scraper","20":"product_tag-caterpillar-67k-651b-wheel-tractor-scraper","21":"product_tag-caterpillar-68k-657b-wheel-tractor-scraper","23":"first","24":"instock","25":"shipping-taxable","26":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/53914","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=53914"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/53214"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=53914"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=53914"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=53914"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=53914"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=53914"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=53914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}