{"id":55624,"date":"2026-03-04T23:39:37","date_gmt":"2026-03-05T04:39:37","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-3512-cylinder-gp-bucket-3588503-caterpillar-358-8503-mining\/"},"modified":"2026-03-04T23:39:39","modified_gmt":"2026-03-05T04:39:39","slug":"cat-3512-cylinder-gp-bucket-3588503-caterpillar-358-8503-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-3512-cylinder-gp-bucket-3588503-caterpillar-358-8503-mining\/","title":{"rendered":"CAT 3512 CYLINDER GP-BUCKET 3588503 | Caterpillar 358-8503 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 358-8503 Cylinder Gp-Bucket 3588503 | Fits 3512, 345C L, 345C Excavators<\/p>\n

\u2e3b<\/p>\n

Opening Paragraph
\nThe Caterpillar 358-8503 Cylinder Gp-Bucket 3588503 is a precision-engineered OEM replacement component designed for 3512, 345C L, and 345C excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this cylinder gp-bucket 3588503 supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n

\u2e3b<\/p>\n

Common Applications
\nThis Caterpillar 358-8503 cylinder gp-bucket 3588503 is essential for:
\n– Professional maintenance of CAT excavators.
\n– Direct replacement of worn structural and pivot components.
\n– Heavy-duty mining and earthmoving operations.
\n– Maintaining proper alignment in equipment linkage systems.<\/p>\n

\u2e3b<\/p>\n

Fits The Following Models
\n– CAT 3512 Excavator
\n– CAT 345C L Excavator
\n– CAT 345C Excavator
\n– CAT 345D L Excavator
\n(Verify fitment with your specific serial number.)<\/p>\n

\u2e3b<\/p>\n

OEM Reference
\nPart Number: 358-8503
\nBrand: Caterpillar
\nCategory: Mining
\nMachine Type: Hydraulic Excavator
\nCondition: OEM \/ Genuine-Style Replacement<\/p>\n

\u2e3b<\/p>\n

Product Details and Availability
\nIn Stock (if confirmed).
\nGlobal Shipping Available.
\nSerial Number Verification Support.
\nRequest Fast Quote for Current Market Pricing.<\/p>\n

Access full technical specifications and availability here:
\nhttps:\/\/allparts.expert\/parts\/mining\/cat-3512-cylinder-gp-bucket-3588503-caterpillar-358-8503-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Direct OEM Genuine<\/p>\n

Multi-Model Compatibility<\/p>\n

Heavy-Duty Mining Grade<\/p>\n

Serial Verification Available<\/p>\n

Worldwide Shipping<\/p>","protected":false},"featured_media":55289,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[2467,2466,30513,30512,30518,32225,30515,30514,30517,30516,36367,32215,32214,36370,36369,36368,3378,36365,32236,36372,36373,36366],"product_cat":[144],"product_tag":[371669,371656,371660,371653,371662,371667,371659,371664,371663,371657,371652,371668,371655,371665,371658,371651,371666,371654,371661],"class_list":{"0":"post-55624","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-generator-set","8":"model_no-345c","9":"model_no-345c-l","10":"model_no-345d","11":"model_no-345d-l","12":"model_no-345d-l-vg","13":"model_no-32225","14":"model_no-349d","15":"model_no-349d-l","16":"model_no-349d2","17":"model_no-349d2-l","18":"model_no-349e","19":"model_no-349e-l","20":"model_no-349e-l-vg","21":"model_no-349f","22":"model_no-349f-l","23":"model_no-349f-lxe","24":"model_no-3378","25":"model_no-36365","26":"model_no-352f","27":"model_no-352f-xe-vg","28":"model_no-352f-vg","29":"model_no-36366","30":"product_cat-mining","31":"product_tag-358-8503-bucket-component-parts","32":"product_tag-358-8503-bucket-gp","33":"product_tag-358-8503-cat-parts","34":"product_tag-358-8503-caterpillar-bucket-cylinder","35":"product_tag-358-8503-genuine-caterpillar-parts","36":"product_tag-358-8503-parts-catalog","37":"product_tag-3588503-excavator-parts","38":"product_tag-3588503-replacement-parts","39":"product_tag-cat-358-8503-bucket-assembly","40":"product_tag-cat-358-8503-cylinder-assembly","41":"product_tag-cat-358-8503-parts","42":"product_tag-cat-3588503-accessories","43":"product_tag-cat-3588503-spare-parts","44":"product_tag-cat-bucket-cylinder-358-8503","45":"product_tag-caterpillar-358-8503-components","46":"product_tag-caterpillar-358-8503-cylinder-gp-bucket","47":"product_tag-caterpillar-358-8503-oem-parts","48":"product_tag-caterpillar-3588503-replacement","49":"product_tag-caterpillar-excavator-358-8503","51":"first","52":"instock","53":"shipping-taxable","54":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/55624","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=55624"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/55289"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=55624"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=55624"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=55624"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=55624"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=55624"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=55624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}