{"id":56928,"date":"2026-03-24T14:38:36","date_gmt":"2026-03-24T18:38:36","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-330b-l-cylinder-gp-boom-1163578-caterpillar-116-3578-mining\/"},"modified":"2026-03-24T14:38:40","modified_gmt":"2026-03-24T18:38:40","slug":"cat-330b-l-cylinder-gp-boom-1163578-caterpillar-116-3578-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-330b-l-cylinder-gp-boom-1163578-caterpillar-116-3578-mining\/","title":{"rendered":"CAT 330B L CYLINDER GP-BOOM 1163578 | Caterpillar 116-3578 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 116-3578 Cylinder Gp-Boom 1163578 | Fits 330B L, 330B LN, 330B Excavators<\/p>\n

\u2e3b<\/p>\n

Opening Paragraph
\nThe Caterpillar 116-3578 Cylinder Gp-Boom 1163578 is a precision-engineered OEM replacement component designed for 330B L, 330B LN, and 330B excavators operating in mining and heavy construction environments. Built for structural durability and exact fitment, this cylinder gp-boom 1163578 supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n

\u2e3b<\/p>\n

Common Applications
\nThis Caterpillar 116-3578 cylinder gp-boom 1163578 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 330B L Excavator
\n– CAT 330B LN Excavator
\n– CAT 330B Excavator
\n– CAT 325B L Excavator
\n(Verify fitment with your specific serial number.)<\/p>\n

\u2e3b<\/p>\n

OEM Reference
\nPart Number: 116-3578
\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-330b-l-cylinder-gp-boom-1163578-caterpillar-116-3578-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":56766,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[52],"model_no":[7072,2056,7207,37517,2073],"product_cat":[144],"product_tag":[380713,380722,150432,380717,380714,102792,62560,165364,380720,112212,380712,380716,380719,281303,380134,380723,380711,380243,380718,380715,380721],"class_list":{"0":"post-56928","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-excavator","8":"model_no-325b-l","9":"model_no-330b","10":"model_no-330b-l","11":"model_no-330b-ln","12":"model_no-w330b","13":"product_cat-mining","14":"product_tag-116-3578-boom-cylinder","15":"product_tag-2jr-325b-l-excavator-part-number","16":"product_tag-3yr-330b-l-excavator-parts","17":"product_tag-4rs-330b-l-excavator-part-number","18":"product_tag-5lr-330b-ln-excavator-part-number","19":"product_tag-5ls-330b-l-excavator-parts","20":"product_tag-6dr-330b-l-excavator-parts","21":"product_tag-8sr-330b-excavator-parts","22":"product_tag-8tr-330b-l-excavator-part-number","23":"product_tag-ame-w330b-wheeled-excavator-parts","24":"product_tag-cat-116-3578-parts","25":"product_tag-cat-3yr-330b-l-excavator","26":"product_tag-cat-5ls-330b-l-excavator","27":"product_tag-cat-6dr-330b-l-excavator","28":"product_tag-cat-8sr-330b-excavator","29":"product_tag-cat-ame-w330b-wheeled-excavator","30":"product_tag-caterpillar-116-3578-cylinder-gp-boom","31":"product_tag-caterpillar-2jr-325b-l-excavator","32":"product_tag-caterpillar-4rs-330b-l-excavator","33":"product_tag-caterpillar-5lr-330b-ln-excavator","34":"product_tag-caterpillar-8tr-330b-l-excavator","36":"first","37":"instock","38":"shipping-taxable","39":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/56928","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=56928"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/56766"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=56928"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=56928"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=56928"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=56928"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=56928"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=56928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}