{"id":55718,"date":"2026-03-05T06:47:25","date_gmt":"2026-03-05T11:47:25","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-6030-cylinder-gp-boom-5771103-caterpillar-577-1103-mining\/"},"modified":"2026-03-05T06:47:28","modified_gmt":"2026-03-05T11:47:28","slug":"cat-6030-cylinder-gp-boom-5771103-caterpillar-577-1103-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-6030-cylinder-gp-boom-5771103-caterpillar-577-1103-mining\/","title":{"rendered":"CAT 6030 CYLINDER GP-BOOM 5771103 | Caterpillar 577-1103 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 577-1103 Cylinder Gp-Boom 5771103 | Fits 6030 Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 577-1103 Cylinder Gp-Boom 5771103 is a precision-engineered OEM replacement component designed for 6030 excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this cylinder gp-boom 5771103 supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 577-1103 cylinder gp-boom 5771103 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 6030 Excavator<br \/>\n&#8211; CAT 6030 Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 577-1103<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-6030-cylinder-gp-boom-5771103-caterpillar-577-1103-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-6030-cylinder-gp-boom-5771103-caterpillar-577-1103-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":55276,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21599],"model_no":[2564],"product_cat":[144],"product_tag":[373074,373081,373084,373076,166584,151026,373079,105418,373073,373078,373082,369067,369069,373072,373077,373075,373080,373083],"class_list":{"0":"post-55718","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-expanded-mining-products","8":"model_no-2564","9":"product_cat-mining","10":"product_tag-577-1103-boom-cylinder","11":"product_tag-577-1103-cylinder-assembly","12":"product_tag-5771103-boom-assembly","13":"product_tag-5771103-boom-cylinder","14":"product_tag-6k3-6030-expanded-mining-parts","15":"product_tag-6k3-6030-mining-products","16":"product_tag-6p3-6030-components","17":"product_tag-6p3-6030-mining-products","18":"product_tag-cat-577-1103-parts","19":"product_tag-cat-577-1103-replacement","20":"product_tag-cat-6k3-6030-mining-equipment-parts","21":"product_tag-cat-6k3-6030-parts","22":"product_tag-cat-6p3-6030-parts","23":"product_tag-caterpillar-577-1103-cylinder-gp-boom","24":"product_tag-caterpillar-5771103-parts","25":"product_tag-caterpillar-6k3-6030-components","26":"product_tag-caterpillar-6p3-6030-parts","27":"product_tag-caterpillar-6p3-6030-replacement-parts","29":"first","30":"instock","31":"shipping-taxable","32":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/55718","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=55718"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/55276"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=55718"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=55718"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=55718"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=55718"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=55718"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=55718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}