{"id":15920,"date":"2025-07-31T12:43:22","date_gmt":"2025-07-31T16:43:22","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-033-2381-kit-crankshaft-bearing-main-0332381\/"},"modified":"2025-08-21T19:13:34","modified_gmt":"2025-08-21T23:13:34","slug":"caterpillar-033-2381-kit-crankshaft-bearing-main-0332381","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-033-2381-kit-crankshaft-bearing-main-0332381\/","title":{"rendered":"CATERPILLAR 033-2381 Kit-Crankshaft Bearing (Main) 0332381"},"content":{"rendered":"<p><strong>CATERPILLAR 033-2381 Kit-Crankshaft Bearing (Main) \u2013 OEM-Grade Durability for Asphalt Pavers &amp; Backhoe Loaders<\/strong><\/p>\n<p>The CATERPILLAR 033-2381 Kit-Crankshaft Bearing (Main) is engineered to meet the rigorous demands of heavy-duty machinery, including a wide range of asphalt pavers and backhoe loaders such as models 9AL-BG-230, 1BF-AP-800B, BKG-416D, and 1TR-438C. Manufactured with precision metallurgy, this main crankshaft bearing kit ensures optimal load distribution and superior wear resistance under high-stress drivetrain conditions. The bearing\u2019s dimensions and materials are designed to maintain tight tolerances, reducing vibration and enhancing engine performance, thus extending the operational lifespan of your Caterpillar equipment.<\/p>\n<p>This crankshaft bearing kit features advanced metallurgy that withstands extreme load conditions and thermal cycling typical in construction and paving applications. Its OEM-grade quality guarantees compatibility and reliability, minimizing downtime and maintenance costs. The kit supports smooth rotational movement of the crankshaft, improving fuel efficiency and reducing mechanical wear. Ideal for maintaining peak engine performance, the 033-2381 kit is a critical component for ensuring the longevity and durability of your Caterpillar asphalt pavers and backhoe loaders.<\/p>\n<p>\ud83d\udd17 For detailed specifications and purchasing options, visit the <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-033-2381-kit-crankshaft-bearing-main-0332381\/\">CATERPILLAR 033-2381 Kit-Crankshaft Bearing (Main) product page<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>9AL-BG-230 Asphalt Paver<br \/>\n1BF-AP-800B Asphalt Paver<br \/>\n1BF-AP-800 Asphalt Paver<br \/>\n1PM-AP-800C Asphalt Paver<br \/>\n9XJ-BG-210B Asphalt Paver<br \/>\n7EC-WE-601B Asphalt Paver<br \/>\n6YK-BG-225B Asphalt Paver<br \/>\n9DN-AP-650B Asphalt Paver<br \/>\n5GN-BG-225C Asphalt Paver<br \/>\n9EK-BG-650 Asphalt Paver<br \/>\nBKG-416D Backhoe Loader<br \/>\n2CR-428C Backhoe Loader<br \/>\n1XR-416C Backhoe Loader<br \/>\n8RN-428C Backhoe Loader<br \/>\n5YN-416C Backhoe Loader<br \/>\nBGJ-416D Backhoe Loader<br \/>\nBFP-416D Backhoe Loader<br \/>\n1RR-436C Backhoe Loader<br \/>\n2BR-436C Backhoe Loader<br \/>\nCXP-416D Backhoe Loader<br \/>\n1NR-426C Backhoe Loader<br \/>\n1ZR-426C Backhoe Loader<br \/>\n8SG-416B Backhoe Loader<br \/>\n8ZK-416B Backhoe Loader<br \/>\n1WR-416C Backhoe Loader<br \/>\n4ZN-416C Backhoe Loader<br \/>\n5PC-416 Backhoe Loader<br \/>\n1ER-426C Backhoe Loader<br \/>\n7WN-426C Backhoe Loader<br \/>\n7BC-426 Backhoe Loader<br \/>\n7EJ-428B Backhoe Loader<br \/>\n6TC-428 Backhoe Loader<br \/>\n9JN-436C Backhoe Loader<br \/>\n1JR-438C Backhoe Loader<br \/>\n1TR-438C Backhoe Loader<br \/>\n2DR-438C Backhoe Loader<br \/>\n9KN-438C Backhoe Loader<br \/>\nBMC-420D Backhoe Loader<br \/>\nBGP-424D Backhoe Loader<br \/>\nBKR-424D Backhoe Loader<br \/>\nBLL-428D B<\/p>","protected":false},"featured_media":15613,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32371],"model_no":[73016,73333,123925,72191,20061,2633,7084,7032,7042,7043,7044,50342,50341,7045,7047,7048,7049,7050,38073,41440,38072,2631,38069,2632,38088,7174,7170,38075,41442,38068,38074,38076,38077,38831,41441,7171,38832,41443,7172,38080,38082,39037,22306,22312,22313,22314,22341,22343,22344,22345,123924,73339,73022,56966,11858,19878,11859,73023,73024,38687,19880,73340,73017,39272,38688,19881,44149,73341,73018,73342,73019,39276,39177,7083,1051,73020,73332,73336,73337,56965,73338,73021,72412],"product_cat":[144],"product_tag":[87102,87091,87098,87096,87101,87097,87100,46315,87094,87090,87095,87093,87099,87089,87092],"class_list":{"0":"post-15920","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-asphalt-paver","8":"model_no-73016","9":"model_no-73333","10":"model_no-123925","11":"model_no-72191","12":"model_no-20061","13":"model_no-3054b","14":"model_no-7084","15":"model_no-307-a","16":"model_no-312-a","17":"model_no-312b","18":"model_no-312b-l","19":"model_no-312c","20":"model_no-312c-l","21":"model_no-315-a","22":"model_no-315b-l","23":"model_no-317-n","24":"model_no-317-a","25":"model_no-317-a-n","26":"model_no-38073","27":"model_no-416b","28":"model_no-416c","29":"model_no-416d","30":"model_no-420d","31":"model_no-424d","32":"model_no-38088","33":"model_no-426b","34":"model_no-426c","35":"model_no-38075","36":"model_no-428b","37":"model_no-428c","38":"model_no-428d","39":"model_no-430d","40":"model_no-432d","41":"model_no-38831","42":"model_no-436b","43":"model_no-436c","44":"model_no-38832","45":"model_no-438b","46":"model_no-438c","47":"model_no-438d","48":"model_no-442d","49":"model_no-39037","50":"model_no-ap-650b","51":"model_no-ap-800","52":"model_no-ap-800b","53":"model_no-ap-800c","54":"model_no-bg-210b","55":"model_no-bg-225b","56":"model_no-bg-225c","57":"model_no-bg-230","58":"model_no-bg-650","59":"model_no-cb-424","60":"model_no-cb-434b","61":"model_no-cb-434c","62":"model_no-cb-534b","63":"model_no-cb-534c","64":"model_no-cb-535b","65":"model_no-cb-544","66":"model_no-cb-545","67":"model_no-cp-323","68":"model_no-cp-323c","69":"model_no-cp-433b","70":"model_no-cp-433c","71":"model_no-cp-433e","72":"model_no-cs-323","73":"model_no-cs-323c","74":"model_no-cs-423e","75":"model_no-cs-431b","76":"model_no-cs-431c","77":"model_no-cs-433b","78":"model_no-cs-433c","79":"model_no-cs-433e","80":"model_no-it14g","81":"model_no-m312","82":"model_no-m315","83":"model_no-pf-300b","84":"model_no-pr-75","85":"model_no-ps-110","86":"model_no-ps-130","87":"model_no-ps-150b","88":"model_no-ps-180","89":"model_no-ps-300b","90":"model_no-we-601b","91":"product_cat-mining","92":"product_tag-033-2381-cat-heavy-machinery-parts","93":"product_tag-033-2381-main-bearing-kit","94":"product_tag-0332381-crankshaft-bearing-for-construction-machinery","95":"product_tag-1bf-ap-800-asphalt-paver-bearing","96":"product_tag-1xr-416c-backhoe-loader-bearing-kit","97":"product_tag-2cr-428c-backhoe-loader-spare-parts","98":"product_tag-9dn-ap-650b-asphalt-paver-bearing","99":"product_tag-asphalt-paver-parts-9al-bg-230","100":"product_tag-backhoe-loader-parts-bkg-416d","101":"product_tag-cat-0332381-crankshaft-bearing","102":"product_tag-cat-backhoe-loader-crankshaft-bearing","103":"product_tag-cat-main-bearing-033-2381","104":"product_tag-cat-mining-equipment-bearing-kit","105":"product_tag-caterpillar-033-2381","106":"product_tag-caterpillar-crankshaft-bearing-kit","108":"first","109":"instock","110":"shipping-taxable","111":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/15920","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=15920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/15613"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=15920"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=15920"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=15920"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=15920"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=15920"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product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