{"id":58483,"date":"2026-04-24T00:50:06","date_gmt":"2026-04-24T04:50:06","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-3306b-gear-drive-1028636-caterpillar-102-8636-mining\/"},"modified":"2026-04-24T00:51:26","modified_gmt":"2026-04-24T04:51:26","slug":"cat-3306b-gear-drive-1028636-caterpillar-102-8636-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-3306b-gear-drive-1028636-caterpillar-102-8636-mining\/","title":{"rendered":"CAT 3306B GEAR-DRIVE 1028636 | Caterpillar 102-8636 | Mining"},"content":{"rendered":"

Title
\nCaterpillar 102-8636 Gear-Drive | Fits 3306B, 12H ES, 12H NA, 12H Excavators <\/p>\n

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Opening Paragraph
\nThe Caterpillar 102-8636 Gear-Drive is a precision-engineered OEM replacement component designed for 3306B, 12H ES, 12H NA, and 12H excavators operating in Engine – Generator Set and heavy construction environments. Built for structural durability and exact fitment, this gear-drive supports critical assemblies to ensure reliable performance and reduced downtime. <\/p>\n

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Common Applications
\nThis Caterpillar 102-8636 gear-drive is essential for:
\nProfessional maintenance of CAT excavators.
\nDirect replacement of worn structural and pivot components.
\nHeavy-duty Engine – Generator Set and earthmoving operations.
\nMaintaining proper alignment in equipment linkage systems. <\/p>\n

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Fits The Following Models
\nCAT 3306B Excavator
\nCAT 12H ES Excavator
\nCAT 12H NA Excavator
\nCAT 12H Excavator
\nCAT 140G Excavator
\n(Verify fitment with your specific serial number.) <\/p>\n

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OEM Reference
\nPart Number: 102-8636
\nBrand: Caterpillar
\nCategory: Engine – Generator Set
\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-3306b-gear-drive-1028636-caterpillar-102-8636-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":58384,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[2057,2058,2492,2486,2059,2060,2495,2488,2061,2062,2064,2499,2051,38900,15475,15476,38896,38898,38897,40177,7872,1068,41836,41837,2068,41144,33284,33285,2069],"product_cat":[144],"product_tag":[389229,389227,389228,389230,389226,389233,389237,389238,389239,389236,389241,389235,389225,389232,389240,389224,389231,389234],"class_list":{"0":"post-58483","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-12g","9":"model_no-12h","10":"model_no-12h-es","11":"model_no-12h-na","12":"model_no-140g","13":"model_no-140h","14":"model_no-140h-es","15":"model_no-140h-na","16":"model_no-143h","17":"model_no-14g","18":"model_no-160h","19":"model_no-160h-na","20":"model_no-3306b","21":"model_no-56h","22":"model_no-637d","23":"model_no-639d","24":"model_no-6a","25":"model_no-6s","26":"model_no-6su","27":"model_no-966d","28":"model_no-966e","29":"model_no-966f","30":"model_no-d6g2-lgp","31":"model_no-d6g2-xl","32":"model_no-d6h","33":"model_no-d6h-ii","34":"model_no-d6h-xl","35":"model_no-d6h-xr","36":"model_no-d6r","37":"product_cat-mining","38":"product_tag-102-8636-gear-drive-for-12h","39":"product_tag-102-8636-gear-drive-for-12h-es","40":"product_tag-102-8636-gear-drive-for-12h-na","41":"product_tag-102-8636-gear-drive-for-140g","42":"product_tag-102-8636-gear-drive-for-3306b","43":"product_tag-102-8636-gear-drive-replacement","44":"product_tag-12h-es-gear-drive-102-8636","45":"product_tag-12h-gear-drive-102-8636","46":"product_tag-140g-gear-drive-102-8636","47":"product_tag-3306b-gear-drive-102-8636","48":"product_tag-cat-102-8636-drive-component","49":"product_tag-cat-102-8636-engine-components","50":"product_tag-cat-102-8636-parts","51":"product_tag-cat-engine-parts-102-8636","52":"product_tag-caterpillar-102-8636-drive-gear","53":"product_tag-caterpillar-102-8636-gear-drive","54":"product_tag-caterpillar-engine-parts-102-8636","55":"product_tag-caterpillar-generator-set-parts-102-8636","57":"first","58":"instock","59":"shipping-taxable","60":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/58483","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=58483"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/58384"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=58483"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=58483"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=58483"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=58483"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=58483"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=58483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}