{"id":59909,"date":"2026-05-06T23:52:32","date_gmt":"2026-05-07T03:52:32","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-16m3-module-ar-diesel-exhaust-fluid-5043111-caterpillar-504-3111-mining\/"},"modified":"2026-05-06T23:55:06","modified_gmt":"2026-05-07T03:55:06","slug":"cat-16m3-module-ar-diesel-exhaust-fluid-5043111-caterpillar-504-3111-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-16m3-module-ar-diesel-exhaust-fluid-5043111-caterpillar-504-3111-mining\/","title":{"rendered":"CAT 16M3 MODULE AR-DIESEL EXHAUST FLUID 5043111 | Caterpillar 504-3111 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 504-3111 Module Ar-Diesel Exhaust Fluid | Fits 16M3, 18M3, 16, 18 Excavators  <\/p>\n<p>\u2e3b  <\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 504-3111 Module Ar-Diesel Exhaust Fluid is a precision-engineered OEM replacement component designed for 16M3, 18M3, 16, and 18 excavators operating in Motor Grader and heavy construction environments. Built for structural durability and exact fitment, this module ar-diesel exhaust fluid supports critical assemblies to ensure reliable performance and reduced downtime.  <\/p>\n<p>\u2e3b  <\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 504-3111 module ar-diesel exhaust fluid is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Motor Grader and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.  <\/p>\n<p>\u2e3b  <\/p>\n<p>Fits The Following Models<br \/>\nCAT 16M3 Excavator<br \/>\nCAT 18M3 Excavator<br \/>\nCAT 16 Excavator<br \/>\nCAT 18 Excavator<br \/>\n(Verify fitment with your specific serial number.)  <\/p>\n<p>\u2e3b  <\/p>\n<p>OEM Reference<br \/>\nPart Number: 504-3111<br \/>\nBrand: Caterpillar<br \/>\nCategory: Motor Grader<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-16m3-module-ar-diesel-exhaust-fluid-5043111-caterpillar-504-3111-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-16m3-module-ar-diesel-exhaust-fluid-5043111-caterpillar-504-3111-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":59908,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[13320],"model_no":[388697,1512,388698,2555],"product_cat":[144],"product_tag":[402166,402164,402167,402165,402169,402170,402161,402158,402175,402172,402159,402162,402173,402171,402160,402176,402163,402174,402168],"class_list":{"0":"post-59909","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-motor-grader","8":"model_no-388697","9":"model_no-16m3","10":"model_no-388698","11":"model_no-18m3","12":"product_cat-mining","13":"product_tag-16-504-3111-cat-parts","14":"product_tag-16m3-504-3111-module","15":"product_tag-18-504-3111-caterpillar-module","16":"product_tag-18m3-504-3111-diesel-exhaust-fluid","17":"product_tag-504-3111-ar-diesel-exhaust-fluid-for-16m3","18":"product_tag-504-3111-ar-diesel-exhaust-fluid-for-18m3","19":"product_tag-504-3111-diesel-exhaust-fluid","20":"product_tag-504-3111-module-ar-diesel-exhaust-fluid","21":"product_tag-504-3111-parts-for-caterpillar-16-and-18","22":"product_tag-504-3111-parts-for-motor-grader","23":"product_tag-cat-504-3111-parts","24":"product_tag-cat-diesel-exhaust-fluid-module-504-3111","25":"product_tag-cat-motor-grader-parts-504-3111","26":"product_tag-caterpillar-16m3-diesel-exhaust-fluid-module","27":"product_tag-caterpillar-504-3111-module","28":"product_tag-caterpillar-504-3111-replacement-part","29":"product_tag-caterpillar-motor-grader-parts-504-3111","30":"product_tag-diesel-exhaust-fluid-module-cat-504-3111","31":"product_tag-motor-grader-cat-504-3111","33":"first","34":"instock","35":"shipping-taxable","36":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/59909","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=59909"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/59908"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=59909"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=59909"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=59909"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=59909"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=59909"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=59909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}