{"id":58664,"date":"2026-04-24T20:59:11","date_gmt":"2026-04-25T00:59:11","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-633c-gear-planet-8s9017-caterpillar-8s-9017-mining\/"},"modified":"2026-04-24T20:59:18","modified_gmt":"2026-04-25T00:59:18","slug":"cat-633c-gear-planet-8s9017-caterpillar-8s-9017-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-633c-gear-planet-8s9017-caterpillar-8s-9017-mining\/","title":{"rendered":"CAT 633C GEAR-PLANET 8S9017 | Caterpillar 8S-9017 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 8S-9017 Gear-Planet | Fits 633C, 631C, 657B, 657E Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 8S-9017 Gear-Planet is a precision-engineered OEM replacement component designed for 633C, 631C, 657B, and 657E excavators operating in Wheel Tractor-scraper and heavy construction environments. Built for structural durability and exact fitment, this gear-planet supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 8S-9017 gear-planet is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Wheel Tractor-scraper and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.<\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\nCAT 633C Excavator<br \/>\nCAT 631C Excavator<br \/>\nCAT 657B Excavator<br \/>\nCAT 657E Excavator<br \/>\nCAT 657 Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 8S-9017<br \/>\nBrand: Caterpillar<br \/>\nCategory: Wheel Tractor-scraper<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-633c-gear-planet-8s9017-caterpillar-8s-9017-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-633c-gear-planet-8s9017-caterpillar-8s-9017-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Direct OEM Genuine<br \/>\nMulti-Model Compatibility<br \/>\nHeavy-Duty Mining Grade<br \/>\nSerial Verification Available<br \/>\nWorldwide Shipping<\/p>","protected":false},"featured_media":58663,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[18046],"model_no":[38740,38671,15473,8799,15478,38738,2569,15474,15477,6730,15475,8800,15479,37557,15476,26002,26000,6719,26001],"product_cat":[144],"product_tag":[391362,391355,391354,391358,391356,391363,391357,391364,391359,391350,391367,391361,391366,391351,391360,391352,391365,391353],"class_list":{"0":"post-58664","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-wheel-tractor-scraper","8":"model_no-38740","9":"model_no-631c","10":"model_no-631d","11":"model_no-631e","12":"model_no-631g","13":"model_no-631k","14":"model_no-633c","15":"model_no-633d","16":"model_no-633e-ii","17":"model_no-6730","18":"model_no-637d","19":"model_no-637e","20":"model_no-637g","21":"model_no-637k","22":"model_no-639d","23":"model_no-26002","24":"model_no-657b","25":"model_no-657e","26":"model_no-657g","27":"product_cat-mining","28":"product_tag-631c-8s-9017-gear","29":"product_tag-631c-cat-8s-9017-parts","30":"product_tag-633c-gear-planet-8s-9017","31":"product_tag-657-gear-planet-parts","32":"product_tag-657b-gear-planet-8s-9017","33":"product_tag-657b-parts-8s-9017","34":"product_tag-657e-caterpillar-8s-9017","35":"product_tag-657e-parts-cat-8s-9017","36":"product_tag-8s-9017-caterpillar-gear","37":"product_tag-8s-9017-gear-planet","38":"product_tag-8s-9017-gear-planet-for-caterpillar","39":"product_tag-8s-9017-parts-for-633c","40":"product_tag-8s-9017-replacement-parts","41":"product_tag-cat-8s-9017-parts","42":"product_tag-cat-wheel-tractor-8s-9017","43":"product_tag-caterpillar-8s-9017-gear","44":"product_tag-caterpillar-wheel-tractor-scraper-8s-9017","45":"product_tag-wheel-tractor-scraper-8s-9017","47":"first","48":"instock","49":"shipping-taxable","50":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/58664","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=58664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/58663"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=58664"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=58664"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=58664"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=58664"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=58664"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=58664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}