{"id":60059,"date":"2026-05-07T16:39:30","date_gmt":"2026-05-07T20:39:30","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-3512b-gear-as-4202042-caterpillar-420-2042-mining\/"},"modified":"2026-05-07T16:42:04","modified_gmt":"2026-05-07T20:42:04","slug":"cat-3512b-gear-as-4202042-caterpillar-420-2042-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-3512b-gear-as-4202042-caterpillar-420-2042-mining\/","title":{"rendered":"CAT 3512B GEAR AS 4202042 | Caterpillar 420-2042 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 420-2042 Gear As | Fits 3512B, 3516B, 5130B, 5130 Excavators<\/p>\n

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Opening Paragraph
\nThe Caterpillar 420-2042 Gear As is a precision-engineered OEM replacement component designed for 3512B, 3516B, 5130B, and 5130 excavators operating in Engine – Industrial and heavy construction environments. Built for structural durability and exact fitment, this gear as supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n

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Common Applications
\nThis Caterpillar 420-2042 gear as is essential for:
\nProfessional maintenance of CAT excavators.
\nDirect replacement of worn structural and pivot components.
\nHeavy-duty Engine – Industrial and earthmoving operations.
\nMaintaining proper alignment in equipment linkage systems.<\/p>\n

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Fits The Following Models
\nCAT 3512B Excavator
\nCAT 3516B Excavator
\nCAT 5130B Excavator
\nCAT 5130 Excavator
\nCAT 5230B Excavator
\n(Verify fitment with your specific serial number.)<\/p>\n

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OEM Reference
\nPart Number: 420-2042
\nBrand: Caterpillar
\nCategory: Engine – Industrial
\nMachine Type: Hydraulic Excavator
\nCondition: OEM \/ Genuine-Style Replacement<\/p>\n

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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-3512b-gear-as-4202042-caterpillar-420-2042-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Direct OEM Genuine
\nMulti-Model Compatibility
\nHeavy-Duty Mining Grade
\nSerial Verification Available
\nWorldwide Shipping<\/p>","protected":false},"featured_media":60058,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[77459],"model_no":[2595,2598,7208,4984,5801,2541,2457,2552,2542,2458,7544,8499,1677,7545,5270,5213,1377,1378,1382,1380,8176,1659,4607],"product_cat":[144],"product_tag":[403869,403857,403858,403860,403859,403861,403871,403868,403864,403865,403855,403866,403862,403856,403872,403867,403863,403870],"class_list":{"0":"post-60059","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-industrial","8":"model_no-3512b","9":"model_no-3516b","10":"model_no-7208","11":"model_no-5130b","12":"model_no-5230b","13":"model_no-776c","14":"model_no-776d","15":"model_no-777b","16":"model_no-777c","17":"model_no-777d","18":"model_no-784b","19":"model_no-784c","20":"model_no-1677","21":"model_no-785b","22":"model_no-785c","23":"model_no-785d","24":"model_no-1377","25":"model_no-789b","26":"model_no-789c","27":"model_no-789d","28":"model_no-854g","29":"model_no-992g","30":"model_no-mt4400d-ac","31":"product_cat-mining","32":"product_tag-420-2042-caterpillar-parts","33":"product_tag-420-2042-gear-for-3512b","34":"product_tag-420-2042-gear-for-3516b","35":"product_tag-420-2042-gear-for-5130","36":"product_tag-420-2042-gear-for-5130b","37":"product_tag-420-2042-gear-for-5230b","38":"product_tag-420-2042-gear-for-cat-models","39":"product_tag-420-2042-gear-for-heavy-machinery","40":"product_tag-420-2042-industrial-engine-gear","41":"product_tag-buy-420-2042-gear-as","42":"product_tag-cat-420-2042-gear-as","43":"product_tag-cat-420-2042-replacement-parts","44":"product_tag-cat-engine-parts-420-2042","45":"product_tag-caterpillar-420-2042-gear-as","46":"product_tag-caterpillar-420-2042-gear-as-for-sale","47":"product_tag-caterpillar-420-2042-oem-parts","48":"product_tag-caterpillar-engine-parts-420-2042","49":"product_tag-industrial-engine-gear-420-2042","51":"first","52":"instock","53":"shipping-taxable","54":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/60059","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=60059"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/60058"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=60059"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=60059"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=60059"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=60059"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=60059"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=60059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}