{"id":59214,"date":"2026-05-01T02:10:39","date_gmt":"2026-05-01T06:10:39","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-12m-2-cylinder-as-6303872-caterpillar-630-3872-mining\/"},"modified":"2026-05-01T02:10:47","modified_gmt":"2026-05-01T06:10:47","slug":"cat-12m-2-cylinder-as-6303872-caterpillar-630-3872-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-12m-2-cylinder-as-6303872-caterpillar-630-3872-mining\/","title":{"rendered":"CAT 12M 2 CYLINDER AS 6303872 | Caterpillar 630-3872 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 630-3872 Cylinder As | Fits 12M 2, 12M 3 AWD, 12M 3, 12M Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 630-3872 Cylinder As is a precision-engineered OEM replacement component designed for 12M 2, 12M 3 AWD, 12M 3, and 12M excavators operating in Motor Grader and heavy construction environments. Built for structural durability and exact fitment, this cylinder as supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 630-3872 cylinder 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 Motor Grader 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 12M 2 Excavator<br \/>\n&#8211; CAT 12M 3 AWD Excavator<br \/>\n&#8211; CAT 12M 3 Excavator<br \/>\n&#8211; CAT 12M Excavator<br \/>\n&#8211; CAT 140M 2 Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 630-3872<br \/>\nBrand: Caterpillar<br \/>\nCategory: Motor Grader<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-12m-2-cylinder-as-6303872-caterpillar-630-3872-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-12m-2-cylinder-as-6303872-caterpillar-630-3872-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":59213,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[13320],"model_no":[2493,2505,2507,2506,388696,732,1012,2509,2511,2510,2496,2497,2501,2500,2512,2514,2513],"product_cat":[144],"product_tag":[396754,396755,396756,396757,396758,396765,396751,396766,396762,396761,396763,396752,396759,396764,396753,396760,396767],"class_list":{"0":"post-59214","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-motor-grader","8":"model_no-12m","9":"model_no-12m-2","10":"model_no-12m-3","11":"model_no-12m-3-awd","12":"model_no-388696","13":"model_no-732","14":"model_no-140m","15":"model_no-140m-2","16":"model_no-140m-3","17":"model_no-140m-3-awd","18":"model_no-14l","19":"model_no-2497","20":"model_no-2501","21":"model_no-160m","22":"model_no-160m-2","23":"model_no-160m-3","24":"model_no-160m-3-awd","25":"product_cat-mining","26":"product_tag-12m-2-cylinder-as","27":"product_tag-12m-3-awd-630-3872","28":"product_tag-12m-3-cylinder-as","29":"product_tag-12m-630-3872-parts","30":"product_tag-140m-2-cylinder-as","31":"product_tag-140m-2-parts-630-3872","32":"product_tag-630-3872-cylinder-as","33":"product_tag-630-3872-motor-grader-cylinder","34":"product_tag-630-3872-replacement-part","35":"product_tag-buy-630-3872-cylinder-as","36":"product_tag-cat-630-3872-cylinder-assembly","37":"product_tag-cat-630-3872-motor-grader","38":"product_tag-cat-motor-grader-parts-630-3872","39":"product_tag-caterpillar-12m-2-parts","40":"product_tag-caterpillar-630-3872-parts","41":"product_tag-caterpillar-motor-grader-630-3872","42":"product_tag-motor-grader-parts-cat-630-3872","44":"first","45":"instock","46":"shipping-taxable","47":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/59214","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=59214"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/59213"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=59214"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=59214"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=59214"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=59214"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=59214"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=59214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}