{"id":54349,"date":"2026-02-24T13:22:26","date_gmt":"2026-02-24T18:22:26","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-ad45b-torque-converter-gp-2519737-caterpillar-251-9737-mining\/"},"modified":"2026-02-24T13:22:29","modified_gmt":"2026-02-24T18:22:29","slug":"cat-ad45b-torque-converter-gp-2519737-caterpillar-251-9737-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-ad45b-torque-converter-gp-2519737-caterpillar-251-9737-mining\/","title":{"rendered":"CAT AD45B TORQUE CONVERTER GP 2519737 | Caterpillar 251-9737 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 251-9737 Torque Converter Gp 2519737 | Fits AD45B, AD45, AD55 Excavators  <\/p>\n<p>\u2e3b  <\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 251-9737 Torque Converter Gp 2519737 is a precision-engineered OEM replacement component designed for AD45B, AD45, and AD55 excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this torque converter supports critical assemblies to ensure reliable performance and reduced downtime.  <\/p>\n<p>\u2e3b  <\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 251-9737 torque converter gp 2519737 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 AD45B Excavator<br \/>\n&#8211; CAT AD45 Excavator<br \/>\n&#8211; CAT AD55 Excavator<br \/>\n(Verify fitment with your specific serial number.)  <\/p>\n<p>\u2e3b  <\/p>\n<p>OEM Reference<br \/>\nPart Number: 251-9737<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-ad45b-torque-converter-gp-2519737-caterpillar-251-9737-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-ad45b-torque-converter-gp-2519737-caterpillar-251-9737-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":54182,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[22255],"model_no":[15471,17295,2557],"product_cat":[144],"product_tag":[362786,362791,362789,362793,362795,362784,362782,362781,362794,362792,362752,362783,30658,362788,362780,362787,362757,362790,362755,362785],"class_list":{"0":"post-54349","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-underground-articulated-truck","8":"model_no-ad45","9":"model_no-ad45b","10":"model_no-ad55","11":"product_cat-mining","12":"product_tag-251-9737-aftermarket-parts","13":"product_tag-251-9737-compatible-parts","14":"product_tag-251-9737-oem-parts","15":"product_tag-251-9737-torque-converter-assembly","16":"product_tag-251-9737-torque-converter-gp","17":"product_tag-251-9737-underground-truck-parts","18":"product_tag-2519737-caterpillar-parts","19":"product_tag-cat-251-9737-parts","20":"product_tag-cat-articulated-truck-251-9737","21":"product_tag-cat-gnw-ad55-parts","22":"product_tag-cat-gxm-ad45b-articulated-truck","23":"product_tag-cat-torque-converter-251-9737","24":"product_tag-cat-underground-articulated-truck-parts","25":"product_tag-cat-underground-truck-torque-converter","26":"product_tag-caterpillar-251-9737-torque-converter","27":"product_tag-caterpillar-2519737-replacement","28":"product_tag-caterpillar-dnw-ad55-parts","29":"product_tag-caterpillar-gx-ad45b-parts","30":"product_tag-caterpillar-j4w-ad45-parts","31":"product_tag-caterpillar-torque-converter-gp-251-9737","33":"first","34":"instock","35":"shipping-taxable","36":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/54349","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=54349"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/54182"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=54349"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=54349"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=54349"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=54349"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=54349"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=54349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}