{"id":60232,"date":"2026-05-09T02:44:02","date_gmt":"2026-05-09T06:44:02","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-d9t-muffler-as-3178143-caterpillar-317-8143-mining\/"},"modified":"2026-05-09T02:46:37","modified_gmt":"2026-05-09T06:46:37","slug":"cat-d9t-muffler-as-3178143-caterpillar-317-8143-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-d9t-muffler-as-3178143-caterpillar-317-8143-mining\/","title":{"rendered":"CAT D9T MUFFLER AS 3178143 | Caterpillar 317-8143 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 317-8143 Muffler As | Fits D9T Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 317-8143 Muffler As is a precision-engineered OEM replacement component designed for D9T excavators operating in Track-type Tractor and heavy construction environments. Built for structural durability and exact fitment, this muffler as supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 317-8143 muffler as is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Track-type Tractor and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.<\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\nCAT D9T Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 317-8143<br \/>\nBrand: Caterpillar<br \/>\nCategory: Track-type Tractor<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-d9t-muffler-as-3178143-caterpillar-317-8143-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-d9t-muffler-as-3178143-caterpillar-317-8143-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":60231,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[6465],"model_no":[1660],"product_cat":[144],"product_tag":[405568,405564,405573,405577,405574,405571,405562,405576,405567,405572,405563,405566,405575,405578,405569,405565,405570],"class_list":{"0":"post-60232","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-track-type-tractor","8":"model_no-d9t","9":"product_cat-mining","10":"product_tag-317-8143-exhaust-muffler","11":"product_tag-317-8143-muffler-as","12":"product_tag-317-8143-muffler-for-d9t","13":"product_tag-317-8143-muffler-for-track-type-tractor","14":"product_tag-buy-cat-317-8143-muffler","15":"product_tag-cat-317-8143-exhaust-system","16":"product_tag-cat-317-8143-muffler","17":"product_tag-cat-317-8143-parts-online","18":"product_tag-cat-d9t-muffler-as","19":"product_tag-caterpillar-317-8143-muffler-specification","20":"product_tag-caterpillar-317-8143-parts","21":"product_tag-caterpillar-d9t-muffler-317-8143","22":"product_tag-caterpillar-d9t-parts-317-8143","23":"product_tag-caterpillar-muffler-as-317-8143","24":"product_tag-caterpillar-track-type-tractor-317-8143","25":"product_tag-d9t-muffler-cat-317-8143","26":"product_tag-d9t-muffler-replacement-part","28":"first","29":"instock","30":"shipping-taxable","31":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/60232","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=60232"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/60231"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=60232"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=60232"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=60232"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=60232"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=60232"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=60232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}