{"id":9608,"date":"2025-07-07T13:34:44","date_gmt":"2025-07-07T17:34:44","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-2k-8257-seal-o-ring-2k8257\/"},"modified":"2025-07-07T13:34:46","modified_gmt":"2025-07-07T17:34:46","slug":"caterpillar-2k-8257-seal-o-ring-2k8257","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-2k-8257-seal-o-ring-2k8257\/","title":{"rendered":"CATERPILLAR 2K-8257 Seal-O Ring 2K8257"},"content":{"rendered":"<p><strong>Caterpillar 2K-8257 Seal-O Ring \u2013 OEM-Grade Durability and Precision Fit for Articulated Dump Trucks and Challengers<\/strong><\/p>\n<p>The Caterpillar 2K-8257 Seal-O Ring is engineered to meet the rigorous demands of heavy-duty applications, providing a reliable sealing solution for various articulated dump trucks, asphalt pavers, and Challenger models. Manufactured from high-grade elastomeric materials, this O-ring ensures exceptional resistance to wear, heat, and hydraulic fluids, maintaining optimal performance under extreme load conditions. Its precise dimensions guarantee a perfect fit within the drivetrain and hydraulic systems, preventing leaks and enhancing operational efficiency.<\/p>\n<p>Designed for use in models such as the D400-1MD, 725-AFX, D250E II-4PS, and multiple Challenger series, the 2K-8257 Seal-O Ring supports critical sealing functions that protect internal components from contamination and fluid loss. Its superior metallurgy and material composition contribute to extended service life and reduced downtime, making it an indispensable component for maintaining the integrity of your Caterpillar machinery. This OEM-grade part ensures compatibility and performance that meets or exceeds original equipment standards.<\/p>\n<p>\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 2K-8257 Seal-O Ring, visit the official product page at <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-2k-8257-seal-o-ring-2k8257\/\">AllParts Expert<\/a>.<\/p>\n<p><strong>Related part numbers:<\/strong> 2K-8257<\/p>","protected":false},"excerpt":{"rendered":"<p>D400-1MD Articulated Dump Truck<br \/>\n725-AFX Articulated Dump Truck<br \/>\nD250E II-4PS Articulated Dump Truck<br \/>\nD300E II-5KS Articulated Dump Truck<br \/>\nD35HP-3FD Articulated Dump Truck<br \/>\nD350E II-2XW Articulated Dump Truck<br \/>\nD350E-9LR Articulated Dump Truck<br \/>\nD400D-8TF Articulated Dump Truck<br \/>\nD400E-2YR Articulated Dump Truck<br \/>\nD40D-2JJ Articulated Dump Truck<br \/>\nD550B-5ND Articulated Dump Truck<br \/>\n725-B1L Articulated Dump Truck<br \/>\n730-AGF Articulated Dump Truck<br \/>\nD44B-8SD Articulated Dump Truck<br \/>\nD44-2LD Articulated Dump Truck<br \/>\nD550-4RD Articulated Dump Truck<br \/>\nAP355F-END Asphalt Paver<br \/>\nAP355F-NED Asphalt Paver<br \/>\nAP355F-NRG Asphalt Paver<br \/>\nAP355F-NTT Asphalt Paver<br \/>\nAP355-7P3 Asphalt Paver<br \/>\nAP355-7P5 Asphalt Paver<br \/>\nAP355-7P7 Asphalt Paver<br \/>\n65C-2ZJ Challenger<br \/>\n65D-2ZJ Challenger<br \/>\n65B-7YC Challenger<br \/>\n65-7YC Challenger<br \/>\n70C-2YL Challenger<br \/>\n75C-4KK Challenger<br \/>\n85C-9TK Challenger<br \/>\n65E-1GM Challenger<br \/>\n65E-6GS Challenger<br \/>\n75D-5AR Challenger<br \/>\n75E-1HM Challenger<br \/>\n75E-6HS Challenger<br \/>\n75-4CJ Challenger<br \/>\n85D-4GR Challenger<br \/>\n85E-1NM Challenger<br \/>\n85E-6J<\/p>","protected":false},"featured_media":9414,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022,32371,22236,15344,28676,77459,77460,52,21599,22242,18537,22243,22246,13320,22247,27696,19873,19934,22253,22254,6465,15696,18046,28047,22256,22257],"model_no":[2526,39033,7182,7190,7189,7193,7191,7192,38655,7195,7194,7196,2054,7198,7183,7197,75,76,40247,40248,40249,40219,40220,40231,40229,40230,1038,40221,1039,40232,40223,40222,40236,40233,40234,40235,1040,40237,40239,40238,40240,40241,40242,40226,40224,40225,40227,1046,40228,40243,40245,40244,699,2594,2593,38889,2066,27947,2986,2987,2988,20584,38653,38652,38104,38105,38098,38106,1825,7166,38107,38099,38102,38097,25989,25988,2558,2559,2541,2457,2459,2552,2542,2458,1654,7544,8499,1677,7545,5270,5213,1377,1378,1382,1380,104,105,1485,1480,1481,1482,1484,1483,25987,25986,38654,15341,38108,38103,38100,40255,656,40206,38690,37537,37541,37545,38101,37548,38689,37538,22319,22320,40253,40251,40252,7156,7158,6132,7163,7161,7168,7169,21042,7164,21043,22364,22365,38894,38891,22366,22367,2068,27962,37288,39177,39178,40246,655,40254,27948,27949,26020,26018,40250],"product_cat":[144],"product_tag":[40218,40210,40217,40214,40212,40211,40213,40209,40216,40208,25790,40215],"class_list":{"0":"post-9608","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-articulated-dump-truck","8":"machine-type-asphalt-paver","9":"machine-type-challenger","10":"machine-type-earthmoving-compactor","11":"machine-type-engine-generator-set","12":"machine-type-engine-industrial","13":"machine-type-engine-marine","14":"machine-type-excavator","15":"machine-type-expanded-mining-products","16":"machine-type-forest-products","17":"machine-type-integrated-toolcarrier","18":"machine-type-loadhauldump","19":"machine-type-mini-hydraulic-excavator","20":"machine-type-motor-grader","21":"machine-type-oem-solutions","22":"machine-type-off-highway-truck","23":"machine-type-paving-compactor","24":"machine-type-pipelayer","25":"machine-type-track-type-loader","26":"machine-type-track-type-skidder","27":"machine-type-track-type-tractor","28":"machine-type-wheel-dozer","29":"machine-type-wheel-tractor-scraper","30":"machine-type-wheel-type-loader","31":"machine-type-wheel-type-skidder","32":"machine-type-wheeled-excavator","33":"model_no-16gc","34":"model_no-39033","35":"model_no-215b","36":"model_no-7190","37":"model_no-219d","38":"model_no-7193","39":"model_no-225b","40":"model_no-225d","41":"model_no-38655","42":"model_no-7195","43":"model_no-229d","44":"model_no-231d","45":"model_no-235d","46":"model_no-7198","47":"model_no-245b","48":"model_no-245d","49":"model_no-24h","50":"model_no-24m","51":"model_no-307d","52":"model_no-307e","53":"model_no-308e","54":"model_no-311f-lrr","55":"model_no-312-gc","56":"model_no-312d2","57":"model_no-312d2-gc","58":"model_no-312d2-l","59":"model_no-312e","60":"model_no-312e-l","61":"model_no-312f","62":"model_no-312f-gc","63":"model_no-40223","64":"model_no-313-gc","65":"model_no-313d2","66":"model_no-313d2-gc","67":"model_no-313d2-lgp","68":"model_no-313d2-gc-2","69":"model_no-313f","70":"model_no-313f-gc","71":"model_no-313f-l","72":"model_no-313f-lgc","73":"model_no-314e-cr","74":"model_no-314e-lcr","75":"model_no-314f-cr","76":"model_no-40226","77":"model_no-315-gc","78":"model_no-315f-lcr","79":"model_no-316-gc","80":"model_no-1046","81":"model_no-317-gc","82":"model_no-318-gc","83":"model_no-318d2","84":"model_no-318d2-l","85":"model_no-324e","86":"model_no-2594","87":"model_no-3508b","88":"model_no-38889","89":"model_no-572r","90":"model_no-572r-ii","91":"model_no-583t","92":"model_no-587r","93":"model_no-587t","94":"model_no-20584","95":"model_no-38653","96":"model_no-65b","97":"model_no-65c","98":"model_no-65d","99":"model_no-65e","100":"model_no-70c","101":"model_no-1825","102":"model_no-7166","103":"model_no-38107","104":"model_no-75c","105":"model_no-75d","106":"model_no-75e","107":"model_no-25989","108":"model_no-769b","109":"model_no-2558","110":"model_no-776b","111":"model_no-776c","112":"model_no-776d","113":"model_no-2459","114":"model_no-777b","115":"model_no-777c","116":"model_no-777d","117":"model_no-777e","118":"model_no-784b","119":"model_no-784c","120":"model_no-1677","121":"model_no-785b","122":"model_no-785c","123":"model_no-785d","124":"model_no-1377","125":"model_no-789b","126":"model_no-789c","127":"model_no-789d","128":"model_no-104","129":"model_no-793b","130":"model_no-794-ac","131":"model_no-795f-ac","132":"model_no-795f-xq","133":"model_no-796-ac","134":"model_no-1484","135":"model_no-798-ac","136":"model_no-825b","137":"model_no-826b","138":"model_no-38654","139":"model_no-15341","140":"model_no-85c","141":"model_no-85d","142":"model_no-85e","143":"model_no-933c","144":"model_no-953d","145":"model_no-40206","146":"model_no-955c","147":"model_no-955h","148":"mode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