{"id":57004,"date":"2026-03-24T15:58:14","date_gmt":"2026-03-24T19:58:14","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-345b-l-cylinder-gp-boom-1553737-caterpillar-155-3737-mining\/"},"modified":"2026-03-24T15:58:18","modified_gmt":"2026-03-24T19:58:18","slug":"cat-345b-l-cylinder-gp-boom-1553737-caterpillar-155-3737-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-345b-l-cylinder-gp-boom-1553737-caterpillar-155-3737-mining\/","title":{"rendered":"CAT 345B L CYLINDER GP-BOOM 1553737 | Caterpillar 155-3737 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 155-3737 Cylinder Gp-Boom 1553737 | Fits 345B L Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 155-3737 Cylinder Gp-Boom 1553737 is a precision-engineered OEM replacement component designed for 345B L excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this cylinder gp-boom 1553737 supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 155-3737 cylinder gp-boom 1553737 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 \/>\nCAT 345B L Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 155-3737<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-345b-l-cylinder-gp-boom-1553737-caterpillar-155-3737-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-345b-l-cylinder-gp-boom-1553737-caterpillar-155-3737-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":56678,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[52],"model_no":[2463],"product_cat":[144],"product_tag":[381988,381990,381978,381982,381986,381977,381981,106439,381976,381979,381983,381989,381985,381975,381987,381991,381980,381984],"class_list":{"0":"post-57004","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-excavator","8":"model_no-345b-l","9":"product_cat-mining","10":"product_tag-155-3737-boom-parts","11":"product_tag-155-3737-cat-parts","12":"product_tag-155-3737-caterpillar-spare-parts","13":"product_tag-155-3737-cylinder-gp-boom-replacement","14":"product_tag-155-3737-parts-for-caterpillar","15":"product_tag-1553737-boom-cylinder","16":"product_tag-2sw-345b-l-excavator-155-3737","17":"product_tag-2sw-345b-l-excavator-spare-parts","18":"product_tag-cat-155-3737-parts","19":"product_tag-cat-155-3737-replacement","20":"product_tag-cat-1553737-boom-assembly","21":"product_tag-cat-1553737-hydraulic-cylinder","22":"product_tag-cat-2sw-345b-l-excavator-components","23":"product_tag-caterpillar-155-3737-cylinder-gp-boom","24":"product_tag-caterpillar-155-3737-hydraulic-parts","25":"product_tag-caterpillar-1553737-replacement-parts","26":"product_tag-caterpillar-2sw-345b-l-excavator-parts","27":"product_tag-caterpillar-boom-cylinder-155-3737","29":"first","30":"instock","31":"shipping-taxable","32":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/57004","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=57004"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/56678"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=57004"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=57004"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=57004"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=57004"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=57004"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=57004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}