{"id":56385,"date":"2026-03-17T16:01:10","date_gmt":"2026-03-17T20:01:10","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-789c-6y-5645-transmission-ar-6y5645-caterpillar-mining\/"},"modified":"2026-03-19T09:08:19","modified_gmt":"2026-03-19T13:08:19","slug":"cat-789c-6y-5645-transmission-ar-6y5645-caterpillar-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-789c-6y-5645-transmission-ar-6y5645-caterpillar-mining\/","title":{"rendered":"CAT 789C 6Y-5645 TRANSMISSION AR 6Y5645 | Caterpillar | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 6Y-5645 Transmission Ar 6Y5645 | Fits 789C, 793, 793B Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 6Y-5645 Transmission Ar 6Y5645 is a precision-engineered OEM replacement component designed for 789C, 793, and 793B excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this 6Y-5645 transmission supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 6Y-5645 transmission 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 789C Excavator<br \/>\n&#8211; CAT 793 Excavator<br \/>\n&#8211; CAT 793B Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 6Y-5645<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-789c-6y-5645-transmission-ar-6y5645-caterpillar-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-789c-6y-5645-transmission-ar-6y5645-caterpillar-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":56326,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[27696],"model_no":[1382,104,105],"product_cat":[144],"product_tag":[44770,54596,376345,69358,378015,378005,378013,378011,378009,378006,356741,378004,378010,378007,378008,378003,378014,378012],"class_list":{"0":"post-56385","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-789c","9":"model_no-104","10":"model_no-793b","11":"product_cat-mining","12":"product_tag-1hl-793b-off-highway-truck-parts","13":"product_tag-2bw-789c-off-highway-truck-parts","14":"product_tag-2bw789c-truck-parts","15":"product_tag-3sj-793-off-highway-truck","16":"product_tag-3sj793-caterpillar-truck-parts","17":"product_tag-6y-5645-caterpillar-transmission","18":"product_tag-6y-5645-spare-parts","19":"product_tag-6y5645-transmission-ar","20":"product_tag-cat-1hl-793b","21":"product_tag-cat-2bw-789c","22":"product_tag-cat-3sj-793-parts","23":"product_tag-cat-6y-5645-parts","24":"product_tag-caterpillar-1hl-793b-truck","25":"product_tag-caterpillar-2bw-789c-truck","26":"product_tag-caterpillar-3sj-793","27":"product_tag-caterpillar-6y-5645-transmission","28":"product_tag-caterpillar-spare-parts-6y-5645","29":"product_tag-caterpillar-transmission-6y-5645","31":"first","32":"instock","33":"shipping-taxable","34":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/56385","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=56385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/56326"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=56385"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=56385"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=56385"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=56385"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=56385"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=56385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}