{"id":49687,"date":"2026-01-26T00:31:17","date_gmt":"2026-01-26T05:31:17","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-8r-3166-core-as-oclr-8r3166-2\/"},"modified":"2026-01-26T00:31:20","modified_gmt":"2026-01-26T05:31:20","slug":"caterpillar-8r-3166-core-as-oclr-8r3166-2","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-8r-3166-core-as-oclr-8r3166-2\/","title":{"rendered":"CATERPILLAR 8R-3166 Core AS-Oclr 8R3166"},"content":{"rendered":"

Caterpillar 8R-3166 Core AS-Oclr 8R3166 \u2013 OEM-Grade Engine Core for 3508 Series Generator Sets<\/strong><\/p>\n

The Caterpillar 8R-3166 Core AS-Oclr 8R3166 is a premium engine core designed specifically for use in a wide range of 3508 series engine-generator sets, including models such as 2HW-3508B, 3LS-3508B, 4GM-3508B, and many others. Manufactured to meet stringent OEM specifications, this core ensures optimal compatibility and performance across various heavy-duty applications. Built with high-grade metallurgy and precision engineering, the 8R-3166 core supports robust load conditions and enhances drivetrain reliability, making it an essential component for maintaining peak operational efficiency in Caterpillar 3508 engines.<\/p>\n

Featuring precise dimensional tolerances and durable materials, the 8R-3166 core is engineered to withstand the rigorous demands of mining, industrial, and power generation environments. Its design optimizes combustion efficiency and thermal management, contributing to improved fuel economy and reduced downtime. The core\u2019s structural integrity ensures long service life and resistance to wear, corrosion, and thermal fatigue, which are critical for sustaining continuous heavy-load operations. By integrating this core into your engine rebuilds or repairs, you guarantee OEM-grade quality and performance consistency, essential for maximizing equipment uptime and return on investment.<\/p>\n

For detailed specifications and to purchase the Caterpillar 8R-3166 Core AS-Oclr 8R3166, visit the official product page at \ud83d\udd17 Caterpillar 8R-3166 Core AS-Oclr 8R3166 at AllParts Expert<\/a>. This source offers authentic parts with comprehensive support, ensuring your Caterpillar 3508 engine-generator sets operate at their highest potential.<\/p>","protected":false},"excerpt":{"rendered":"

2HW-3508B Engine – Generator Set
\n3LS-3508B Engine – Generator Set
\n4GM-3508B Engine – Generator Set
\n6PN-3508B Engine – Generator Set
\nDPN-3508B Engine – Generator Set
\n23Z-3508 Engine – Generator Set
\n5XM-3508 Engine – Generator Set
\n70Z-3508 Engine – Generator Set
\n2TJ-G3508 Engine – Generator Set
\n5KW-3508B Engine – Generator Set
\nCNB-3508B Engine – Generator Set
\nED9-3508B Engine – Generator Set
\nGS7-3508B Engine – Generator Set
\nLD3-3508B Engine – Generator Set
\nPTN-3508B Engine – Generator Set
\nZAD-3508B Engine – Generator Set
\nPTK-3508C Engine – Generator Set
\n5PW-3508 Engine – Generator Set
\nBGX-3508 Engine – Generator Set
\nCAW-3508 Engine – Generator Set
\nCNF-3508 Engine – Generator Set
\nLD2-3508 Engine – Generator Set
\nZAB-3508 Engine – Generator Set
\nCPJ-G3508 Engine – Generator Set
\nCPS-G3508 Engine – Generator Set
\nCPY-G3508 Engine – Generator Set
\nE8A-G3508 Engine – Generator Set
\nE8C-G3508 Engine – Generator Set
\nBLM-PM3508 Engine – Generator Set
\nBPY-PM3508 Engine – Generator Set
\n68Z-3508 En<\/p>","protected":false},"featured_media":47703,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[2594,2593,6570,21672,7208,4984,2541,2457,2552,2542,2458,8176,1659,8524,1824,8259,8260,8261,21706],"product_cat":[144],"product_tag":[55464,63354,327714,146780,232393,66995,162938,75433,154004,327696,327702,327630,327715,327708,327712,327698,327704,204336,327710,327711,327707,327716,327709,327713,327700,327706,53850,311387,327717],"class_list":{"0":"post-49687","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-2594","9":"model_no-3508b","10":"model_no-3508c","11":"model_no-3508petrol","12":"model_no-7208","13":"model_no-5130b","14":"model_no-776c","15":"model_no-776d","16":"model_no-777b","17":"model_no-777c","18":"model_no-777d","19":"model_no-854g","20":"model_no-992g","21":"model_no-d11n","22":"model_no-d11r","23":"model_no-g3508","24":"model_no-g3508b","25":"model_no-g3508j","26":"model_no-pm3508","27":"product_cat-mining","28":"product_tag-23z-3508-engine-parts","29":"product_tag-2hw-3508b-engine-parts","30":"product_tag-2tj-g3508-engine-components","31":"product_tag-3ls-3508b-engine-components","32":"product_tag-4gm-3508b-generator-engine","33":"product_tag-5kw-3508b-engine-parts","34":"product_tag-5xm-3508-engine-components","35":"product_tag-6pn-3508b-engine-replacement","36":"product_tag-70z-3508-engine-replacement","37":"product_tag-8r-3166-core-as-oclr","38":"product_tag-8r-3166-heavy-machinery-core","39":"product_tag-cat-2hw-3508b-generator-set","40":"product_tag-cat-2tj-g3508-generator-set","41":"product_tag-cat-4gm-3508b-heavy-equipment-parts","42":"product_tag-cat-5xm-3508-generator-parts","43":"product_tag-cat-8r-3166-engine-core","44":"product_tag-cat-8r-3166-generator-set-parts","45":"product_tag-cat-cnb-3508b-generator-parts","46":"product_tag-cat-dpn-3508b-generator-set-components","47":"product_tag-caterpillar-23z-3508-heavy-machinery","48":"product_tag-caterpillar-3ls-3508b-spare-parts","49":"product_tag-caterpillar-5kw-3508b-heavy-machinery-parts","50":"product_tag-caterpillar-6pn-3508b-generator-parts","51":"product_tag-caterpillar-70z-3508-set-parts","52":"product_tag-caterpillar-8r-3166-spare-parts","53":"product_tag-caterpillar-8r3166-engine-components","54":"product_tag-cnb-3508b-engine-components","55":"product_tag-dpn-3508b-engine-parts","56":"product_tag-ed9-3508b-engine-parts","58":"first","59":"instock","60":"shipping-taxable","61":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/49687","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=49687"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/47703"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=49687"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=49687"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=49687"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=49687"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=49687"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=49687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}