{"id":59824,"date":"2026-05-06T07:28:44","date_gmt":"2026-05-06T11:28:44","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-988k-xe-rod-as-4216440-caterpillar-421-6440-mining\/"},"modified":"2026-05-06T07:31:18","modified_gmt":"2026-05-06T11:31:18","slug":"cat-988k-xe-rod-as-4216440-caterpillar-421-6440-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-988k-xe-rod-as-4216440-caterpillar-421-6440-mining\/","title":{"rendered":"CAT 988K XE ROD AS 4216440 | Caterpillar 421-6440 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 421-6440 Rod As | Fits 988K XE, 988K, 988 XE, 988 Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 421-6440 Rod As is a precision-engineered OEM replacement component designed for 988K XE, 988K, 988 XE, and 988 excavators operating in Wheel-type Loader and heavy construction environments. Built for structural durability and exact fitment, this rod as supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 421-6440 rod as 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 Wheel-type Loader 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 988K XE Excavator<br \/>\n&#8211; CAT 988K Excavator<br \/>\n&#8211; CAT 988 XE Excavator<br \/>\n&#8211; CAT 988 Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 421-6440<br \/>\nBrand: Caterpillar<br \/>\nCategory: Wheel-type Loader<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-988k-xe-rod-as-4216440-caterpillar-421-6440-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-988k-xe-rod-as-4216440-caterpillar-421-6440-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":[28047],"model_no":[2535,2534,1513,2533],"product_cat":[144],"product_tag":[401096,401099,401103,401109,401106,401102,401098,401110,401095,401108,401105,401062,401101,401094,401107,401104,401097,401111,401100],"class_list":{"0":"post-59824","1":"product","2":"type-product","3":"status-publish","5":"product_brand-caterpillar","6":"machine-type-wheel-type-loader","7":"model_no-2535","8":"model_no-988-xe","9":"model_no-988k","10":"model_no-988k-xe","11":"product_cat-mining","12":"product_tag-421-6440-caterpillar-parts","13":"product_tag-421-6440-parts-for-988k","14":"product_tag-421-6440-rod-as-for-988","15":"product_tag-421-6440-rod-as-specifications","16":"product_tag-421-6440-wheel-loader-parts","17":"product_tag-988k-rod-as-replacement","18":"product_tag-988k-xe-rod-as","19":"product_tag-buy-421-6440-caterpillar-part","20":"product_tag-cat-421-6440-rod-as","21":"product_tag-cat-988-parts","22":"product_tag-cat-988-xe-rod-as","23":"product_tag-cat-988k-parts","24":"product_tag-cat-wheel-type-loader-421-6440","25":"product_tag-caterpillar-421-6440-rod-as","26":"product_tag-caterpillar-988-parts","27":"product_tag-caterpillar-988k-parts-catalog","28":"product_tag-caterpillar-988k-xe-parts","29":"product_tag-caterpillar-loader-parts-421-6440","30":"product_tag-caterpillar-wheel-loader-421-6440","32":"first","33":"instock","34":"shipping-taxable","35":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/59824","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=59824"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=59824"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=59824"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=59824"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=59824"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=59824"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=59824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}