{"id":58658,"date":"2026-04-24T20:43:10","date_gmt":"2026-04-25T00:43:10","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-836-shaft-pulley-8n4550-caterpillar-8n-4550-mining\/"},"modified":"2026-04-24T20:44:32","modified_gmt":"2026-04-25T00:44:32","slug":"cat-836-shaft-pulley-8n4550-caterpillar-8n-4550-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-836-shaft-pulley-8n4550-caterpillar-8n-4550-mining\/","title":{"rendered":"CAT 836 SHAFT-PULLEY 8N4550 | Caterpillar 8N-4550 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 8N-4550 Shaft-Pulley | Fits 836, 773F, 775F, 773B Excavators  <\/p>\n<p>\u2e3b  <\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 8N-4550 Shaft-Pulley is a precision-engineered OEM replacement component designed for 836, 773F, 775F, and 773B excavators operating in Earthmoving Compactor and heavy construction environments. Built for structural durability and exact fitment, this shaft-pulley supports critical assemblies to ensure reliable performance and reduced downtime.  <\/p>\n<p>\u2e3b  <\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 8N-4550 shaft-pulley is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Earthmoving Compactor and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.  <\/p>\n<p>\u2e3b  <\/p>\n<p>Fits The Following Models<br \/>\nCAT 836 Excavator<br \/>\nCAT 773F Excavator<br \/>\nCAT 775F Excavator<br \/>\nCAT 773B Excavator<br \/>\nCAT 773D Excavator<br \/>\n(Verify fitment with your specific serial number.)  <\/p>\n<p>\u2e3b  <\/p>\n<p>OEM Reference<br \/>\nPart Number: 8N-4550<br \/>\nBrand: Caterpillar<br \/>\nCategory: Earthmoving Compactor<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-836-shaft-pulley-8n4550-caterpillar-8n-4550-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-836-shaft-pulley-8n4550-caterpillar-8n-4550-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":58657,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[15344],"model_no":[15473,8799,15478,15474,15477,15475,8800,15479,15476,6718,6719,17293,2571,2570,1823,2572,2540,2474,1664,2475,2469,2470,1818,1661,2476,2477,1665,2473,2471,2472,1819,1663,1662,2478,15342,25996,28215,15341,7877,15469,15471,15470,15472,19937,18107],"product_cat":[144],"product_tag":[391313,391315,391303,391304,391301,391302,391300,391314,391309,391297,391308,391298,391310,391305,391311,391299,391306,391307,391312],"class_list":{"0":"post-58658","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-earthmoving-compactor","8":"model_no-631d","9":"model_no-631e","10":"model_no-631g","11":"model_no-633d","12":"model_no-633e-ii","13":"model_no-637d","14":"model_no-637e","15":"model_no-637g","16":"model_no-639d","17":"model_no-651e","18":"model_no-657e","19":"model_no-69d","20":"model_no-768c","21":"model_no-769c","22":"model_no-769d","23":"model_no-771c","24":"model_no-771d","25":"model_no-772b","26":"model_no-1664","27":"model_no-773b","28":"model_no-773d","29":"model_no-773e","30":"model_no-773f","31":"model_no-773g","32":"model_no-773g-lrc","33":"model_no-773g-oem","34":"model_no-1665","35":"model_no-775b","36":"model_no-775d","37":"model_no-775e","38":"model_no-775f","39":"model_no-775g","40":"model_no-775g-lrc","41":"model_no-775g-oem","42":"model_no-834b","43":"model_no-834s","44":"model_no-834u","45":"model_no-15341","46":"model_no-988b","47":"model_no-ad40","48":"model_no-ad45","49":"model_no-ae40","50":"model_no-ae40-ii","51":"model_no-d8l","52":"model_no-d9l","53":"product_cat-mining","54":"product_tag-8n-4550-cat-parts","55":"product_tag-8n-4550-compatibility-836-773f-775f-773b-773d","56":"product_tag-8n-4550-for-773b","57":"product_tag-8n-4550-for-773d","58":"product_tag-8n-4550-for-773f","59":"product_tag-8n-4550-for-775f","60":"product_tag-8n-4550-for-836","61":"product_tag-8n-4550-pulley-for-caterpillar","62":"product_tag-8n-4550-replacement-parts","63":"product_tag-8n-4550-shaft-pulley","64":"product_tag-buy-8n-4550-pulley","65":"product_tag-cat-8n-4550-parts","66":"product_tag-cat-8n-4550-shaft","67":"product_tag-cat-shaft-pulley-8n-4550","68":"product_tag-caterpillar-8n-4550-compactor-parts","69":"product_tag-caterpillar-8n-4550-pulley","70":"product_tag-caterpillar-parts-8n-4550","71":"product_tag-earthmoving-compactor-8n-4550","72":"product_tag-oem-8n-4550-pulley","74":"first","75":"instock","76":"shipping-taxable","77":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/58658","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=58658"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/58657"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=58658"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=58658"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=58658"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=58658"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=58658"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=58658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}