{"id":15935,"date":"2025-07-31T12:58:55","date_gmt":"2025-07-31T16:58:55","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-100-4321-1004321\/"},"modified":"2025-08-21T19:36:13","modified_gmt":"2025-08-21T23:36:13","slug":"caterpillar-100-4321-1004321","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-100-4321-1004321\/","title":{"rendered":"CATERPILLAR 100-4321 1004321"},"content":{"rendered":"<p><strong>Caterpillar 100-4321 Articulated Dump Truck and Challenger Series Spare Part \u2013 OEM-Grade Durability and Precision Fit<\/strong><\/p>\n<p>The Caterpillar 100-4321 (1004321) is a premium replacement part engineered for a wide range of Caterpillar articulated dump trucks and Challenger models, including AWR-735, AXM-740, AZZ-740, 1HK-D25D, and many others. Designed with OEM-grade metallurgy and precision manufacturing, this component ensures optimal compatibility and performance under extreme load conditions. Crafted from high-strength alloy steel, the 100-4321 part features exact dimensional tolerances to maintain drivetrain integrity and operational efficiency across various heavy-duty applications.<\/p>\n<p>Technically, the 100-4321 part supports critical drivetrain functions by providing enhanced wear resistance and structural stability. Its robust construction withstands the rigorous stresses encountered in articulated dump trucks and Challenger series machines, such as the 8XC-D350C and 5ND-D550B, ensuring extended service life and reduced downtime. The part\u2019s compatibility with multiple models highlights its versatility, making it an essential component for maintaining peak machine performance and reliability in demanding environments.<\/p>\n<p>\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 100-4321 spare part, visit the official product page at <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-100-4321--1004321\/\">Caterpillar 100-4321 OEM Replacement Part<\/a>.<\/p>\n<p><strong>Keywords:<\/strong> Caterpillar 100-4321, Caterpillar spare parts, articulated dump truck parts, Challenger series parts, OEM Caterpillar components, heavy equipment drivetrain parts, durable Caterpillar replacement parts<\/p>","protected":false},"excerpt":{"rendered":"<p>AWR-735 Articulated Dump Truck<br \/>\nAXM-740 Articulated Dump Truck<br \/>\nAZZ-740 Articulated Dump Truck<br \/>\n1HK-D25D Articulated Dump Truck<br \/>\n4SD-D300B Articulated Dump Truck<br \/>\n7ZC-D30C Articulated Dump Truck<br \/>\n3AJ-D30D Articulated Dump Truck<br \/>\n2GD-D35C Articulated Dump Truck<br \/>\n3FD-D35HP Articulated Dump Truck<br \/>\n8SD-D44B Articulated Dump Truck<br \/>\n5WD-D250B Articulated Dump Truck<br \/>\n9YC-D25C Articulated Dump Truck<br \/>\n8XC-D350C Articulated Dump Truck<br \/>\n9RF-D350D Articulated Dump Truck<br \/>\n1MD-D400 Articulated Dump Truck<br \/>\n2XW-D350E II Articulated Dump Truck<br \/>\n8TF-D400D Articulated Dump Truck<br \/>\n2JJ-D40D Articulated Dump Truck<br \/>\n5ND-D550B Articulated Dump Truck<br \/>\nAPF-D400E II Articulated Dump Truck<br \/>\nB1N-735 Articulated Dump Truck<br \/>\nB1P-740 Articulated Dump Truck<br \/>\n8PS-D400E II Articulated Dump Truck<br \/>\nB1R-740 Articulated Dump Truck<br \/>\nBCC-MT855 Challenger<br \/>\nBDS-MT865 Challenger<br \/>\n818-MTC855 Challenger<br \/>\n819-MTC865 Challenger<br \/>\n7YC-65B Challenger<br \/>\n2ZJ-65C Challenger<br \/>\n2ZJ-65D Challenger<br \/>\n7YC-65 Challenger<br \/>\n2YL-70C Challenger<br \/>\n4KK-75C Challenger<br \/>\n9TK-85C Ch<\/p>","protected":false},"featured_media":15712,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[39312,39313,2594,2593,6570,3378,2595,2597,2598,1439,38653,38652,38104,38105,38106,1817,1827,38107,38099,21045,9724,21044,9728,2529,2530,38108,2943,66,22355,22356,22357,22358,22359,22360,22361,22362,7161,22363,7168,7169,21042,7162,21043,22365,22367,8259,21698,21701,98,101,21703,42458,42459,42460,42461],"product_cat":[144],"product_tag":[87325,47515,74704,72177,87329,72206,74650,74903,72701,74705,72813,87335,87326,79723,87334,87332,74672,87328,72300,87327,72534,87330,60367,72545,61417,57630,87331,87333,87306,87307,87324,87323],"class_list":{"0":"post-15935","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-articulated-dump-truck","8":"model_no-3406e","9":"model_no-39313","10":"model_no-2594","11":"model_no-3508b","12":"model_no-3508c","13":"model_no-3378","14":"model_no-3512b","15":"model_no-2597","16":"model_no-3516b","17":"model_no-3516c","18":"model_no-38653","19":"model_no-65b","20":"model_no-65c","21":"model_no-65d","22":"model_no-70c","23":"model_no-1817","24":"model_no-1827","25":"model_no-38107","26":"model_no-75c","27":"model_no-825c","28":"model_no-825h","29":"model_no-826c","30":"model_no-826h","31":"model_no-836g","32":"model_no-836h","33":"model_no-85c","34":"model_no-c15","35":"model_no-c18","36":"model_no-d250b","37":"model_no-d25c","38":"model_no-d25d","39":"model_no-d300b","40":"model_no-d30c","41":"model_no-d30d","42":"model_no-d350c","43":"model_no-d350d","44":"model_no-d350e-ii","45":"model_no-d35c","46":"model_no-d35hp","47":"model_no-d400","48":"model_no-d400d","49":"model_no-d400e-ii","50":"model_no-d40d","51":"model_no-d44b","52":"model_no-d550b","53":"model_no-g3508","54":"model_no-g3512","55":"model_no-g3516","56":"model_no-g3516c","57":"model_no-g3516e","58":"model_no-g3520b","59":"model_no-mt855","60":"model_no-mt865","61":"model_no-mtc855","62":"model_no-mtc865","63":"product_cat-mining","64":"product_tag-100-4321-articulated-dump-truck-part","65":"product_tag-1hk-d25d-parts","66":"product_tag-1md-d400-heavy-equipment-parts","67":"product_tag-2gd-d35c-cat-dump-truck-parts","68":"product_tag-2jj-d40d-articulated-dump-truck-spares","69":"product_tag-2xw-d350e-ii-caterpillar-parts","70":"product_tag-3aj-d30d-heavy-machinery-parts","71":"product_tag-3fd-d35hp-components","72":"product_tag-4sd-d300b-replacement-parts","73":"product_tag-5nd-d550b-cat-parts","74":"product_tag-5wd-d250b-caterpillar-parts","75":"product_tag-7yc-65b-challenger","76":"product_tag-7zc-d30c-caterpillar-parts","77":"product_tag-818-mtc855-challenger-spare-parts","78":"product_tag-819-mtc865-heavy-machinery-parts","79":"product_tag-8ps-d400e-ii-cat-spare-parts","80":"product_tag-8sd-d44b-spare-parts","81":"product_tag-8tf-d400d-dump-truck-replacement-parts","82":"product_tag-8xc-d350c-mining-equipment-parts","83":"product_tag-9rf-d350d-cat-spare-components","84":"product_tag-9yc-d25c-articulated-truck-parts","85":"product_tag-apf-d400e-ii-heavy-machinery-components","86":"product_tag-awr-735-spare-parts","87":"product_tag-axm-740-dump-truck-components","88":"product_tag-azz-740-articulated-truck-parts","89":"product_tag-b1n-735-articulated-truck-parts","90":"product_tag-b1p-740-caterpillar-dump-truck-parts","91":"product_tag-b1r-740-articulated-dump-truck-components","92":"product_tag-bcc-mt855-challenger-parts","93":"product_tag-bds-mt865-cat-challenger-components","94":"product_tag-cat-1004321","95":"product_tag-caterpillar-100-4321","97":"first","98":"instock","99":"shipping-taxable","100":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/15935","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=15935"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/15712"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=15935"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=15935"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=15935"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=15935"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=15935"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product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