{"id":47910,"date":"2026-01-15T23:48:45","date_gmt":"2026-01-16T04:48:45","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-3r-4999-core-as-oclr-3r4999\/"},"modified":"2026-01-15T23:48:48","modified_gmt":"2026-01-16T04:48:48","slug":"caterpillar-3r-4999-core-as-oclr-3r4999","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-3r-4999-core-as-oclr-3r4999\/","title":{"rendered":"CATERPILLAR 3R-4999 Core AS-Oclr 3R4999"},"content":{"rendered":"

Caterpillar 3R-4999 Core AS-Oclr: OEM-Grade Heavy Equipment Replacement Part for Earthmoving and Industrial Engines<\/strong><\/p>\n

The Caterpillar 3R-4999 Core AS-Oclr is a precision-engineered replacement component designed for a wide range of Caterpillar heavy machinery, including earthmoving compactors (models 41S-816, 15Z-816B, 17Z-815B, 57U-816, 15R-815, 91P-815), engine-generator sets (83Z-3304B, 3TC-3304B, 9HK-3304B, 5CA-SR4, 5DA-SR4), industrial engines (02B-3304, 04B-3304, 64Z-3306, 7JB-3306B), and excavators (76U-225, 32K-235, 64R-235). Crafted with high-grade metallurgy and precision manufacturing standards, this core assembly ensures optimal drivetrain integration and durability under extreme load conditions. Its robust design supports enhanced performance and longevity, making it an essential component for maintaining operational efficiency in demanding environments.<\/p>\n

Technically, the 3R-4999 Core AS-Oclr features exact OEM specifications to guarantee seamless compatibility and reliable function within Caterpillar\u2019s complex engine and compactor systems. The component\u2019s material composition is optimized for resistance to wear, thermal stress, and mechanical fatigue, ensuring consistent performance in heavy-duty applications. Its precise dimensions and tolerances contribute to improved engine balance and vibration reduction, which in turn extends the service life of connected parts and reduces downtime. Whether deployed in earthmoving, industrial, or generator set applications, this core assembly supports superior power transmission and operational stability.<\/p>\n

For professional-grade Caterpillar spare parts that meet stringent OEM quality standards, explore the full specifications and availability of the Caterpillar 3R-4999 Core AS-Oclr here: \ud83d\udd17 Caterpillar 3R-4999 Core AS-Oclr Replacement Part<\/a>. This ensures your heavy equipment maintains peak performance and reliability in all mining and construction operations.<\/p>\n

Keywords:<\/strong> Caterpillar 3R-4999, Core AS-Oclr, heavy equipment spare parts, earthmoving compactor parts, Caterpillar engine components, OEM Caterpillar parts, industrial engine replacement, excavator spare parts, drivetrain components, Caterpillar mining equipment parts<\/p>","protected":false},"excerpt":{"rendered":"

41S-816 Earthmoving Compactor
\n15Z-816B Earthmoving Compactor
\n17Z-815B Earthmoving Compactor
\n57U-816 Earthmoving Compactor
\n15R-815 Earthmoving Compactor
\n91P-815 Earthmoving Compactor
\n83Z-3304B Engine – Generator Set
\n83Z-3304 Engine – Generator Set
\n3TC-3304B Engine – Generator Set
\n9HK-3304B Engine – Generator Set
\n3TC-3304 Engine – Generator Set
\nDED-3304B Engine – Generator Set
\n5CA-SR4 Engine – Generator Set
\n5DA-SR4 Engine – Generator Set
\n5EA-SR4 Engine – Generator Set
\n5FA-SR4 Engine – Generator Set
\n02B-3304 Engine – Industrial
\n02B-D330C Engine – Industrial
\n04B-3304 Engine – Industrial
\n04B-D330C Engine – Industrial
\n64Z-3306 Engine – Industrial
\n10E-3304 Engine – Industrial
\n4XB-3304B Engine – Industrial
\n7JB-3306B Engine – Industrial
\n66D-3306 Engine – Industrial
\n66D-D333C Engine – Industrial
\n4XB-3304 Engine – Machine
\n08Z-3306 Engine – Machine
\n6NC-3306 Engine – Machine
\n76U-225 Excavator
\n32K-235 Excavator
\n64R-235 Excavator
\n62X-235 Excavator
\n81X-235 Excavator
\n9YB-215B Excavator
\n95Z-2<\/p>","protected":false},"featured_media":47778,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[15344],"model_no":[731,41313,2484,6731,2057,2058,2492,2486,2483,732,2059,2060,2495,2488,2061,6732,2062,2519,2485,2064,2498,2499,2502,39033,7182,7187,7188,7190,7189,7193,7191,7192,7195,7194,6726,2052,37496,37495,2050,2051,6733,41425,6734,6735,6736,6737,38888,688,38845,690,38846,37540,40205,37543,37544,40206,37541,37545,735,40204,40207,6743,37542,37531,41832,41833,41834,41835,37502,37503,42295,42296,42357,42358,42360,42359,3372],"product_cat":[144],"product_tag":[311153,311149,79575,79655,311137,311143,311129,262697,46747,261337,73372,74521,311161,311155,311138,311145,311159,262987,302626,311127,311167,311052,311141,262700,311170,311157,302752,311163,311165],"class_list":{"0":"post-47910","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-earthmoving-compactor","8":"model_no-731","9":"model_no-120c","10":"model_no-120g","11":"model_no-12f","12":"model_no-12g","13":"model_no-12h","14":"model_no-12h-es","15":"model_no-12h-na","16":"model_no-130g","17":"model_no-732","18":"model_no-140g","19":"model_no-140h","20":"model_no-140h-es","21":"model_no-140h-na","22":"model_no-143h","23":"model_no-14e","24":"model_no-14g","25":"model_no-14h-na","26":"model_no-160g","27":"model_no-160h","28":"model_no-160h-es","29":"model_no-160h-na","30":"model_no-163h-na","31":"model_no-39033","32":"model_no-215b","33":"model_no-215c","34":"model_no-215d","35":"model_no-7190","36":"model_no-219d","37":"model_no-7193","38":"model_no-225b","39":"model_no-225d","40":"model_no-7195","41":"model_no-229d","42":"model_no-6726","43":"model_no-235b","44":"model_no-37496","45":"model_no-3304b","46":"model_no-2050","47":"model_no-3306b","48":"model_no-561c","49":"model_no-561d","50":"model_no-571f","51":"model_no-571g","52":"model_no-572f","53":"model_no-572g","54":"model_no-5p","55":"model_no-688","56":"model_no-815b","57":"model_no-690","58":"model_no-816b","59":"model_no-37540","60":"model_no-40205","61":"model_no-951b","62":"model_no-951c","63":"model_no-40206","64":"model_no-955k","65":"model_no-955l","66":"model_no-735","67":"model_no-40204","68":"model_no-40207","69":"model_no-977k","70":"model_no-977l","71":"model_no-cb-534","72":"model_no-cp-643","73":"model_no-cp-653","74":"model_no-cs-643","75":"model_no-cs-653","76":"model_no-d330c","77":"model_no-d333c","78":"model_no-e240","79":"model_no-e300","80":"model_no-e300b","81":"model_no-el240","82":"model_no-el300","83":"model_no-el300b","84":"model_no-sr4","85":"product_cat-mining","86":"product_tag-15r-815-earthmoving-compactor","87":"product_tag-15z-816b-cat-compactor-components","88":"product_tag-15z-816b-earthmoving-compactor","89":"product_tag-17z-815b-earthmoving-compactor","90":"product_tag-3r-4999-core","91":"product_tag-3r-4999-spare-parts","92":"product_tag-3tc-3304b-engine-generator-set","93":"product_tag-41s-816-earthmoving-compactor","94":"product_tag-57u-816-earthmoving-compactor","95":"product_tag-5ca-sr4-engine-generator-set","96":"product_tag-83z-3304b-engine-generator-set","97":"product_tag-91p-815-earthmoving-compactor","98":"product_tag-9hk-3304b-engine-generator-set","99":"product_tag-cat-15r-815-compactor-parts","100":"product_tag-cat-3r-4999-core","101":"product_tag-cat-3r-4999-replacement-core","102":"product_tag-cat-3tc-3304b-engine-parts","103":"product_tag-cat-41s-816-earthmoving-compactor","104":"product_tag-cat-57u-816-compactor-parts","105":"product_tag-cat-83z-3304b-generator-parts","106":"product_tag-cat-ded-3304b-generator-components","107":"product_tag-caterpillar-17z-815b-compactor-parts","108":"product_tag-caterpillar-3r-4999-core-as-oclr","109":"product_tag-caterpillar-41s-816-compactor-parts","110":"product_tag-caterpillar-5ca-s","111":"product_tag-caterpillar-83z-3304-engine-set","112":"product_tag-caterpillar-91p-815-compactor-parts","113":"product_tag-caterpillar-9hk-3304b-engine-parts","114":"product_tag-ded-3304b-engine-generator-set","116":"first","117":"instock","118":"shipping-taxable","119":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/47910","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=47910"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/47778"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=47910"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=47910"},{"taxonomy":"ma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