{"id":56091,"date":"2026-03-12T09:24:12","date_gmt":"2026-03-12T13:24:12","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-777c-engine-ar-5378786-caterpillar-537-8786-mining\/"},"modified":"2026-03-12T09:24:15","modified_gmt":"2026-03-12T13:24:15","slug":"cat-777c-engine-ar-5378786-caterpillar-537-8786-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-777c-engine-ar-5378786-caterpillar-537-8786-mining\/","title":{"rendered":"CAT 777C ENGINE AR 5378786 | Caterpillar 537-8786 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 537-8786 Engine Ar 5378786 | Fits 777C, 776C Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 537-8786 Engine Ar 5378786 is a precision-engineered OEM replacement component designed for 777C and 776C excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this engine ar 5378786 supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 537-8786 engine ar 5378786 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 777C Excavator<br \/>\n&#8211; CAT 776C Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 537-8786<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-777c-engine-ar-5378786-caterpillar-537-8786-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-777c-engine-ar-5378786-caterpillar-537-8786-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":55951,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[27696],"model_no":[2541,2542],"product_cat":[144],"product_tag":[375278,49115,375281,64889,287216,375273,375275,361616,361615,369033,375279,375276,375271,375274,375277,375261,375282,375270,375280,375272],"class_list":{"0":"post-56091","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-off-highway-truck","8":"model_no-776c","9":"model_no-777c","10":"product_cat-mining","11":"product_tag-2tk-776c-engine-assembly","12":"product_tag-2tk-776c-off-highway-truck-parts","13":"product_tag-2tk-776c-truck-assembly","14":"product_tag-4xj-777c-off-highway-truck-parts","15":"product_tag-4xj-777c-truck-parts","16":"product_tag-537-8786-engine-assembly","17":"product_tag-537-8786-engine-kit","18":"product_tag-cat-2tk-776c-components","19":"product_tag-cat-4xj-777c-components","20":"product_tag-cat-4xj-777c-spare-parts","21":"product_tag-cat-537-8786-aftermarket-parts","22":"product_tag-cat-537-8786-engine-parts","23":"product_tag-cat-537-8786-parts","24":"product_tag-caterpillar-2tk-776c-replacement","25":"product_tag-caterpillar-4xj-777c-engine","26":"product_tag-caterpillar-4xj-777c-replacement","27":"product_tag-caterpillar-537-8786-accessories","28":"product_tag-caterpillar-537-8786-engine","29":"product_tag-caterpillar-537-8786-oem-parts","30":"product_tag-caterpillar-537-8786-replacement","32":"first","33":"instock","34":"shipping-taxable","35":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/56091","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=56091"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/55951"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=56091"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=56091"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=56091"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=56091"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=56091"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=56091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}