{"id":59385,"date":"2026-05-01T09:07:49","date_gmt":"2026-05-01T13:07:49","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-794-ac-manifold-inlet-5576397-caterpillar-557-6397-mining\/"},"modified":"2026-05-03T22:49:17","modified_gmt":"2026-05-04T02:49:17","slug":"cat-794-ac-manifold-inlet-5576397-caterpillar-557-6397-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-794-ac-manifold-inlet-5576397-caterpillar-557-6397-mining\/","title":{"rendered":"CAT 794 AC MANIFOLD-INLET 5576397 | Caterpillar 557-6397 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 557-6397 Manifold-Inlet | Fits 794 AC, 796 AC, 798, 793F CMD Excavators  <\/p>\n<p>\u2e3b  <\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 557-6397 Manifold-Inlet is a precision-engineered OEM replacement component designed for 794 AC, 796 AC, 798, 793F CMD excavators operating in Off-highway Truck and heavy construction environments. Built for structural durability and exact fitment, this manifold-inlet supports critical assemblies to ensure reliable performance and reduced downtime.  <\/p>\n<p>\u2e3b  <\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 557-6397 manifold-inlet is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Off-highway Truck and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.  <\/p>\n<p>\u2e3b  <\/p>\n<p>Fits The Following Models<br \/>\nCAT 794 AC Excavator<br \/>\nCAT 796 AC Excavator<br \/>\nCAT 798 Excavator<br \/>\nCAT 793F CMD Excavator<br \/>\nCAT 793F OEM Excavator<br \/>\n(Verify fitment with your specific serial number.)  <\/p>\n<p>\u2e3b  <\/p>\n<p>OEM Reference<br \/>\nPart Number: 557-6397<br \/>\nBrand: Caterpillar<br \/>\nCategory: Off-highway Truck<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-794-ac-manifold-inlet-5576397-caterpillar-557-6397-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-794-ac-manifold-inlet-5576397-caterpillar-557-6397-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":59400,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[27696],"model_no":[104,1264,13408,13472,13407,13079,1485,1480,1481,1482,1345,1484,1483],"product_cat":[144],"product_tag":[399010,399011,399019,399013,399018,399014,399016,399017,399008,399012,399009,387879,399015,399020,399021],"class_list":{"0":"post-59385","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-104","9":"model_no-793f","10":"model_no-793f-ac","11":"model_no-793f-cmd","12":"model_no-793f-oem","13":"model_no-793f-xq","14":"model_no-794-ac","15":"model_no-795f-ac","16":"model_no-795f-xq","17":"model_no-796-ac","18":"model_no-797f","19":"model_no-1484","20":"model_no-798-ac","21":"product_cat-mining","22":"product_tag-557-6397-cat-parts","23":"product_tag-557-6397-caterpillar-manifold","24":"product_tag-557-6397-spare-parts","25":"product_tag-793f-cmd-557-6397","26":"product_tag-793f-cmd-parts","27":"product_tag-793f-oem-557-6397","28":"product_tag-794-ac-manifold-parts","29":"product_tag-796-ac-inlet-manifold","30":"product_tag-cat-557-6397-manifold","31":"product_tag-cat-796-ac-manifold","32":"product_tag-caterpillar-557-6397-inlet-manifold","33":"product_tag-caterpillar-794-ac-parts","34":"product_tag-caterpillar-798-manifold","35":"product_tag-caterpillar-truck-manifold-2","36":"product_tag-off-highway-truck-557-6397","38":"first","39":"instock","40":"shipping-taxable","41":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/59385","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=59385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/59400"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=59385"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=59385"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=59385"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=59385"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=59385"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=59385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}