{"id":57722,"date":"2026-04-13T14:19:06","date_gmt":"2026-04-13T18:19:06","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-904b-coupler-as-quick-3014338-caterpillar-301-4338-mining\/"},"modified":"2026-04-13T14:19:06","modified_gmt":"2026-04-13T18:19:06","slug":"cat-904b-coupler-as-quick-3014338-caterpillar-301-4338-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-904b-coupler-as-quick-3014338-caterpillar-301-4338-mining\/","title":{"rendered":"CAT 904B COUPLER AS-QUICK 3014338 | Caterpillar 301-4338 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 301-4338 Coupler As-Quick 3014338 | Fits 904B, 904H, 906H Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 301-4338 Coupler As-Quick 3014338 is a precision-engineered OEM replacement component designed for 904B, 904H, and 906H excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this coupler supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 301-4338 coupler as-quick 3014338 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 904B Excavator<br \/>\n&#8211; CAT 904H Excavator<br \/>\n&#8211; CAT 906H Excavator<br \/>\n&#8211; CAT 907H Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 301-4338<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-904b-coupler-as-quick-3014338-caterpillar-301-4338-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-904b-coupler-as-quick-3014338-caterpillar-301-4338-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Direct OEM Genuine<\/p>\n<p>Multi-Model Compatibility<\/p>\n<p>Heavy-Duty Mining Grade<\/p>\n<p>Serial Verification Available<\/p>\n<p>Worldwide Shipping<\/p>","protected":false},"featured_media":57614,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[],"machine-type":[],"model_no":[],"product_cat":[144],"product_tag":[387276,387273,387285,387277,240476,387272,387274,386754,387279,387284,387281,387283,387271,387275,21416,387278,237342,387280,387282],"class_list":{"0":"post-57722","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-mining","7":"product_tag-301-4338-coupler-for-loaders","8":"product_tag-301-4338-coupler-parts","9":"product_tag-301-4338-loader-coupler-replacement","10":"product_tag-b4l-904b-replacement-parts","11":"product_tag-b4l-904b-wheel-type-loader-parts","12":"product_tag-cat-301-4338-as-quick","13":"product_tag-cat-301-4338-replacement","14":"product_tag-cat-b4l-904b-wheel-loader","15":"product_tag-cat-h4t-904h-loader","16":"product_tag-cat-lmd-908h-replacement","17":"product_tag-cat-sdh-906h-replacement","18":"product_tag-cat-sjm-907h-loader","19":"product_tag-caterpillar-301-4338-coupler","20":"product_tag-caterpillar-301-4338-parts","21":"product_tag-caterpillar-wheel-type-loader-parts","22":"product_tag-h4t-904h-wheel-type-loader-parts","23":"product_tag-lmd-908h-wheel-type-loader-parts","24":"product_tag-sdh-906h-wheel-type-loader-parts","25":"product_tag-sjm-907h-wheel-type-loader-parts","27":"first","28":"instock","29":"shipping-taxable","30":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/57722","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=57722"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/57614"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=57722"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=57722"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=57722"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=57722"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=57722"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=57722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}