{"id":48551,"date":"2026-01-16T07:11:01","date_gmt":"2026-01-16T12:11:01","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-20r-2120-core-as-oclr-20r2120\/"},"modified":"2026-01-16T07:11:04","modified_gmt":"2026-01-16T12:11:04","slug":"caterpillar-20r-2120-core-as-oclr-20r2120","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-20r-2120-core-as-oclr-20r2120\/","title":{"rendered":"CATERPILLAR 20R-2120 Core AS-Oclr 20R2120"},"content":{"rendered":"

Caterpillar 20R-2120 Core AS-Oclr: OEM-Grade Durability for Articulated Dump Trucks and Industrial Engines<\/strong>
\nThe Caterpillar 20R-2120 Core AS-Oclr is a precision-engineered replacement part designed to meet the rigorous demands of heavy-duty applications, including articulated dump trucks and industrial engines. Compatible with a wide range of Caterpillar models such as B1N-735, T4P-735B, WWC-735, and various 826K and 825K earthmoving compactors, this core assembly ensures seamless integration and optimal performance. Manufactured using advanced metallurgy and high-grade materials, the 20R-2120 core withstands extreme load conditions and harsh operating environments, making it an essential component for maintaining drivetrain reliability and operational efficiency.<\/p>\n

Featuring robust construction with exacting dimensional tolerances, the 20R-2120 Core AS-Oclr delivers superior wear resistance and longevity. Its design supports efficient torque transfer and vibration dampening, which reduces mechanical stress on connected drivetrain components. This results in enhanced machine uptime and reduced maintenance costs. The core’s compatibility with multiple articulated dump truck series and industrial engine models like the JRE-C15 and EJG-C18 underscores its versatility and critical role in heavy equipment performance. Trust in this OEM-grade part to uphold Caterpillar\u2019s stringent quality standards and ensure your machinery operates at peak capacity under demanding conditions.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 20R-2120 Core AS-Oclr, visit the official product page at Caterpillar 20R-2120 Core AS-Oclr on AllParts Expert<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

B1N-735 Articulated Dump Truck
\nB1P-740 Articulated Dump Truck
\nB1R-740 Articulated Dump Truck
\nT4P-735B Articulated Dump Truck
\nT4R-740B Articulated Dump Truck
\nT4S-740B Articulated Dump Truck
\nWWC-735 OEM Articulated Dump Truck
\nL4D-735B Articulated Dump Truck
\nL4E-740B Articulated Dump Truck
\nWWD-740 Articulated Dump Truck
\nL4F-740B Articulated Dump Truck
\nP1C-PM-200 Cold Planer
\nP1M-PM-200 Cold Planer
\nPNM-PM-201 Cold Planer
\n232-826K Earthmoving Compactor
\n2L3-826K Earthmoving Compactor
\n2T6-826K Earthmoving Compactor
\nSET-826K Earthmoving Compactor
\nF6X-826 Earthmoving Compactor
\nK6L-826 Earthmoving Compactor
\nBXD-836H Earthmoving Compactor
\n233-825K Earthmoving Compactor
\n2L9-825K Earthmoving Compactor
\n2T9-825K Earthmoving Compactor
\nSEE-825K Earthmoving Compactor
\nF5P-825 Earthmoving Compactor
\nK5P-825 Earthmoving Compactor
\nJRE-C15 Engine – Industrial
\nMCW-C15 Engine – Industrial
\nJAS-C15 Engine – Industrial
\nLDN-C15 Engine – Industrial
\nN5F-C15 Engine – Industrial
\nEJG-C18 Engine – Industrial
\nN5H-<\/p>","protected":false},"featured_media":47599,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[731,37442,37441,54826,49480,21324,21321,21323,21322,21326,21325,21064,8790,8791,8792,21065,8793,8794,8795,8796,8797,8798,15473,8799,15478,15474,15477,15475,8800,15479,26002,6719,26001,1817,2518,22283,1827,1510,9730,9733,9722,9725,9726,9729,2530,2538,2537,17295,2557,2943,66,28677,2946,41505,1681,1683,42433,27948,27949,41444,19876,28678,28679,6568],"product_cat":[144],"product_tag":[323689,323706,323714,323709,323700,323694,323719,323702,323711,323698,323704,323715,323692,323713,323690,323717,323701,323707,323696],"class_list":{"0":"post-48551","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-731","9":"model_no-365c","10":"model_no-365c-l","11":"model_no-365c-l-mh","12":"model_no-374d-l","13":"model_no-385c","14":"model_no-385c-fs","15":"model_no-385c-l","16":"model_no-385c-l-mh","17":"model_no-390d","18":"model_no-390d-l","19":"model_no-621b","20":"model_no-621e","21":"model_no-621f","22":"model_no-621g","23":"model_no-623b","24":"model_no-623e","25":"model_no-623f","26":"model_no-623g","27":"model_no-627e","28":"model_no-627f","29":"model_no-627g","30":"model_no-631d","31":"model_no-631e","32":"model_no-631g","33":"model_no-633d","34":"model_no-633e-ii","35":"model_no-637d","36":"model_no-637e","37":"model_no-637g","38":"model_no-26002","39":"model_no-657e","40":"model_no-657g","41":"model_no-1817","42":"model_no-735-oem","43":"model_no-735b","44":"model_no-1827","45":"model_no-740b","46":"model_no-9730","47":"model_no-824k","48":"model_no-9722","49":"model_no-825k","50":"model_no-9726","51":"model_no-826k","52":"model_no-836h","53":"model_no-2538","54":"model_no-986k","55":"model_no-ad45b","56":"model_no-ad55","57":"model_no-c15","58":"model_no-c18","59":"model_no-cx31-c15i","60":"model_no-cx31-p600","61":"model_no-cx31-p600-2","62":"model_no-d8","63":"model_no-d8t","64":"model_no-md6290","65":"model_no-pl83","66":"model_no-pl87","67":"model_no-pm-200","68":"model_no-pm-201","69":"model_no-th35-c15i","70":"model_no-th35-e81","71":"model_no-th48-e80","72":"product_cat-mining","73":"product_tag-20r-2120-core-as-oclr","74":"product_tag-20r-2120-core-for-articulated-dump-truck","75":"product_tag-20r-2120-core-for-cat-engines","76":"product_tag-20r-2120-core-for-earthmoving-machinery","77":"product_tag-20r-2120-engine-core","78":"product_tag-20r-2120-heavy-machinery-core","79":"product_tag-20r-2120-replacement-core-for-heavy-equipment","80":"product_tag-20r-2120-spare-parts","81":"product_tag-cat-20r-2120-cold-planer-core","82":"product_tag-cat-20r-2120-core-assembly","83":"product_tag-cat-20r-2120-engine-component","84":"product_tag-cat-20r-2120-oem-core","85":"product_tag-cat-20r-2120-parts","86":"product_tag-caterpillar-20r-2120-compactor-core","87":"product_tag-caterpillar-20r-2120-core","88":"product_tag-caterpillar-20r-2120-engine-spare-part","89":"product_tag-caterpillar-20r-2120-industrial-core","90":"product_tag-caterpillar-20r-2120-mining-equipment-core","91":"product_tag-caterpillar-20r-2120-replacement","93":"first","94":"instock","95":"shipping-taxable","96":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/48551","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=48551"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/47599"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=48551"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=48551"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=48551"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=48551"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=48551"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=48551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}