{"id":53579,"date":"2026-02-19T10:00:49","date_gmt":"2026-02-19T15:00:49","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-428c-6e-5220-piston-6e5220-caterpillar-mining\/"},"modified":"2026-02-19T10:00:52","modified_gmt":"2026-02-19T15:00:52","slug":"cat-428c-6e-5220-piston-6e5220-caterpillar-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-428c-6e-5220-piston-6e5220-caterpillar-mining\/","title":{"rendered":"CAT 428C 6E-5220 PISTON 6E5220 | Caterpillar | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 6E-5220 Piston 6E5220 | Fits 428C, 438C, 420D Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 6E-5220 Piston 6E5220 is a precision-engineered OEM replacement component designed for 428C, 438C, and 420D excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this 6E-5220 piston supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 6E-5220 piston 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 428C Excavator<br \/>\n&#8211; CAT 438C Excavator<br \/>\n&#8211; CAT 420D Excavator<br \/>\n&#8211; CAT 424D Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 6E-5220<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-428c-6e-5220-piston-6e5220-caterpillar-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-428c-6e-5220-piston-6e5220-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":53262,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32372],"model_no":[41440,38072,2631,38069,1459,2632,7174,7170,41442,38068,38074,38076,1460,38077,41441,7171,41443,7172,38080,38082,2573,2574],"product_cat":[144],"product_tag":[358543,358541,358540,358542,358539,253379,358538],"class_list":{"0":"post-53579","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-backhoe-loader","8":"model_no-416b","9":"model_no-416c","10":"model_no-416d","11":"model_no-420d","12":"model_no-420e","13":"model_no-424d","14":"model_no-426b","15":"model_no-426c","16":"model_no-428b","17":"model_no-428c","18":"model_no-428d","19":"model_no-430d","20":"model_no-430e","21":"model_no-432d","22":"model_no-436b","23":"model_no-436c","24":"model_no-438b","25":"model_no-438c","26":"model_no-438d","27":"model_no-442d","28":"model_no-446b","29":"model_no-446d","30":"product_cat-mining","31":"product_tag-2cr-428c-parts","32":"product_tag-6e-5220-backhoe-loader-parts","33":"product_tag-6e5220-replacement-parts","34":"product_tag-cat-2cr-428c-backhoe-loader","35":"product_tag-cat-6e-5220-parts","36":"product_tag-caterpillar-1jr-438c-loader-parts","37":"product_tag-caterpillar-6e-5220-piston","39":"first","40":"instock","41":"shipping-taxable","42":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/53579","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=53579"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/53262"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=53579"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=53579"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=53579"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=53579"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=53579"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=53579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}