{"id":59859,"date":"2026-05-06T10:33:32","date_gmt":"2026-05-06T14:33:32","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-d7r-ii-cylinder-as-1294303-caterpillar-129-4303-mining\/"},"modified":"2026-05-06T10:36:05","modified_gmt":"2026-05-06T14:36:05","slug":"cat-d7r-ii-cylinder-as-1294303-caterpillar-129-4303-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-d7r-ii-cylinder-as-1294303-caterpillar-129-4303-mining\/","title":{"rendered":"CAT D7R II CYLINDER AS 1294303 | Caterpillar 129-4303 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 129-4303 Cylinder As | Fits D7R II, D7R, 7A, 7SU Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 129-4303 Cylinder As is a precision-engineered OEM replacement component designed for D7R II, D7R, 7A, and 7SU excavators operating in Track-type Tractor 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 129-4303 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 Track-type Tractor 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 D7R II Excavator<br \/>\n&#8211; CAT D7R Excavator<br \/>\n&#8211; CAT 7A Excavator<br \/>\n&#8211; CAT 7SU Excavator<br \/>\n&#8211; CAT 7S Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 129-4303<br \/>\nBrand: Caterpillar<br \/>\nCategory: Track-type Tractor<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-d7r-ii-cylinder-as-1294303-caterpillar-129-4303-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-d7r-ii-cylinder-as-1294303-caterpillar-129-4303-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":[6465],"model_no":[21060,20585,20587,20586,20588,2071,2072,27951,41231],"product_cat":[144],"product_tag":[401679,401681,401680,401678,401677,401685,401687,401686,401676,401682,401675,401688,401690,401689,368096,169533,401684,401683],"class_list":{"0":"post-59859","1":"product","2":"type-product","3":"status-publish","5":"product_brand-caterpillar","6":"machine-type-track-type-tractor","7":"model_no-57h","8":"model_no-7a","9":"model_no-7s","10":"model_no-7su","11":"model_no-7u","12":"model_no-d7h","13":"model_no-d7r","14":"model_no-d7r-ii","15":"model_no-d7r-lgp","16":"product_cat-mining","17":"product_tag-129-4303-cylinder-as-for-7a","18":"product_tag-129-4303-cylinder-as-for-7s","19":"product_tag-129-4303-cylinder-as-for-7su","20":"product_tag-129-4303-cylinder-for-d7r","21":"product_tag-129-4303-cylinder-for-d7r-ii","22":"product_tag-7a-cylinder-as","23":"product_tag-7s-cylinder-as","24":"product_tag-7su-cylinder-as","25":"product_tag-cat-129-4303-cylinder-as","26":"product_tag-cat-129-4303-parts","27":"product_tag-caterpillar-129-4303-cylinder-as","28":"product_tag-caterpillar-7a-parts","29":"product_tag-caterpillar-7s-parts","30":"product_tag-caterpillar-7su-parts","31":"product_tag-caterpillar-d7r-ii-parts","32":"product_tag-caterpillar-d7r-parts","33":"product_tag-d7r-cylinder-as","34":"product_tag-d7r-ii-cylinder-as","36":"first","37":"instock","38":"shipping-taxable","39":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/59859","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=59859"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=59859"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=59859"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=59859"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=59859"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=59859"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=59859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}