{"id":15980,"date":"2025-07-31T14:11:20","date_gmt":"2025-07-31T18:11:20","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-033-5879-seal-o-ring-0335879\/"},"modified":"2025-08-22T09:50:14","modified_gmt":"2025-08-22T13:50:14","slug":"caterpillar-033-5879-seal-o-ring-0335879","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-033-5879-seal-o-ring-0335879\/","title":{"rendered":"CATERPILLAR 033-5879 Seal-O-Ring 0335879"},"content":{"rendered":"<p><strong>Caterpillar 033-5879 Seal-O-Ring \u2013 OEM-Grade Durability for Articulated Dump Trucks<\/strong><\/p>\n<p>The Caterpillar 033-5879 Seal-O-Ring is a precision-engineered sealing component designed specifically for a wide range of Caterpillar articulated dump trucks, including models such as 3AJ-D30D, 1HK-D25D, 5TN-D250E, and many others. Manufactured to meet stringent OEM specifications, this seal-o-ring ensures optimal sealing performance under extreme load conditions and harsh operating environments. Crafted from high-grade elastomeric materials, it offers exceptional resistance to wear, heat, and chemical degradation, maintaining integrity within the drivetrain and hydraulic systems where reliable sealing is critical.<\/p>\n<p>Technically, the 033-5879 Seal-O-Ring features precise dimensional tolerances that guarantee a perfect fit, minimizing leakage and preventing contamination ingress. Its advanced metallurgy and material composition provide excellent elasticity and compression set resistance, which enhances durability and extends service intervals. This seal is engineered to withstand high-pressure applications typical in articulated dump trucks, ensuring consistent performance and reducing downtime. Ideal for maintenance and repair operations, it supports the longevity and efficiency of your heavy equipment fleet.<\/p>\n<p>For professional-grade Caterpillar spare parts that deliver reliability and performance, explore the detailed specifications and availability of the Caterpillar 033-5879 Seal-O-Ring here: \ud83d\udd17 <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-033-5879-seal-o-ring-0335879\/\">Caterpillar 033-5879 Seal-O-Ring at AllParts Expert<\/a>. Ensure your articulated dump trucks operate at peak efficiency with this essential sealing solution.<\/p>","protected":false},"excerpt":{"rendered":"<p>3AJ-D30D Articulated Dump Truck<br \/>\n1HK-D25D Articulated Dump Truck<br \/>\n5TN-D250E Articulated Dump Truck<br \/>\n9RF-D350D Articulated Dump Truck<br \/>\n4PS-D250E II Articulated Dump Truck<br \/>\n4SD-D300B Articulated Dump Truck<br \/>\n8TF-D400D Articulated Dump Truck<br \/>\n9YC-D25C Articulated Dump Truck<br \/>\n5MG-D300D Articulated Dump Truck<br \/>\n7ZC-D30C Articulated Dump Truck<br \/>\n8XC-D350C Articulated Dump Truck<br \/>\n2GD-D35C Articulated Dump Truck<br \/>\n2JJ-D40D Articulated Dump Truck<br \/>\n5WD-D250B Articulated Dump Truck<br \/>\n2YR-D400E Articulated Dump Truck<br \/>\n5KS-D300E II Articulated Dump Truck<br \/>\n9LR-D350E Articulated Dump Truck<br \/>\n3FD-D35HP Articulated Dump Truck<br \/>\n1MD-D400 Articulated Dump Truck<br \/>\nAFX-725 Articulated Dump Truck<br \/>\nB1L-725 Articulated Dump Truck<br \/>\nWWA-725 Articulated Dump Truck<br \/>\nAGF-730 Articulated Dump Truck<br \/>\nB1M-730 Articulated Dump Truck<br \/>\nWWB-730 Articulated Dump Truck<br \/>\nL4D-735B Articulated Dump Truck<br \/>\nT4P-735B Articulated Dump Truck<br \/>\nL4E-740B Articulated Dump Truck<br \/>\nT4R-740B Articulated Dump Truck<br \/>\n6NG-D250D Articulated Dump Truck<br \/>\n8SD-D44B Articulated<\/p>","protected":false},"featured_media":15623,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[38072,2631,38069,1459,38085,40273,2632,7170,38068,38074,38076,38077,7171,7172,38080,38082,2573,1825,7166,22283,1510,22291,22292,639,991,22294,22295,992,993,22303,22304,22306,22312,22313,22314,22315,994,995,22324,22326,22328,32378,32377,22344,22345,22346,22350,22351,996,997,39149,22355,7160,7155,7156,22356,22357,22358,7165,7158,22359,22360,22361,22362,7163,22363,7168,7169,21042,7164,21043,22365,22367,22368],"product_cat":[144],"product_tag":[88132,88143,72621,88137,88133,88134,88136,47064,88141,88135,88138,72221,88139,88131,24060,88130,38649,46812,88140,88142],"class_list":{"0":"post-15980","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-416c","9":"model_no-416d","10":"model_no-420d","11":"model_no-420e","12":"model_no-424b","13":"model_no-424b2","14":"model_no-424d","15":"model_no-426c","16":"model_no-428c","17":"model_no-428d","18":"model_no-430d","19":"model_no-432d","20":"model_no-436c","21":"model_no-438c","22":"model_no-438d","23":"model_no-442d","24":"model_no-446b","25":"model_no-1825","26":"model_no-7166","27":"model_no-735b","28":"model_no-740b","29":"model_no-ap-1000","30":"model_no-ap-1000b","31":"model_no-ap-1000e","32":"model_no-ap-1000f","33":"model_no-ap-1050","34":"model_no-ap-1050b","35":"model_no-ap-1055e","36":"model_no-ap-1055f","37":"model_no-ap-500e","38":"model_no-ap-555e","39":"model_no-ap-650b","40":"model_no-ap-800","41":"model_no-ap-800b","42":"model_no-ap-800c","43":"model_no-ap-800d","44":"model_no-ap1000","45":"model_no-ap1055","46":"model_no-ap500f","47":"model_no-ap555f","48":"model_no-ap600f","49":"model_no-ap655f","50":"model_no-ap655f-l","51":"model_no-bg-225c","52":"model_no-bg-230","53":"model_no-bg-230d","54":"model_no-bg-245c","55":"model_no-bg-260c","56":"model_no-bg1000e","57":"model_no-bg1055e","58":"model_no-bg500e","59":"model_no-d250b","60":"model_no-d250d","61":"model_no-d250e","62":"model_no-d250e-ii","63":"model_no-d25c","64":"model_no-d25d","65":"model_no-d300b","66":"model_no-d300d","67":"model_no-d300e-ii","68":"model_no-d30c","69":"model_no-d30d","70":"model_no-d350c","71":"model_no-d350d","72":"model_no-d350e","73":"model_no-d35c","74":"model_no-d35hp","75":"model_no-d400","76":"model_no-d400d","77":"model_no-d400e","78":"model_no-d40d","79":"model_no-d44b","80":"model_no-d550b","81":"model_no-m26c","82":"product_cat-mining","83":"product_tag-033-5879-seal-o-ring","84":"product_tag-0335879-cat-rubber-seal","85":"product_tag-1md-d400-cat-spare-parts","86":"product_tag-2jj-d40d-dump-truck-o-ring","87":"product_tag-3aj-d30d-dump-truck-seal","88":"product_tag-4ps-d250e-ii-o-ring-seal","89":"product_tag-5mg-d300d-cat-seal-kit","90":"product_tag-5tn-d250e-articulated-dump-truck-parts","91":"product_tag-6ng-d250d-seal-o-ring","92":"product_tag-8tf-d400d-heavy-equipment-seal","93":"product_tag-9lr-d350e-articulated-truck-seal","94":"product_tag-9rf-d350d-cat-spare-parts","95":"product_tag-afx-725-dump-truck-o-ring","96":"product_tag-cat-0335879-o-ring","97":"product_tag-cat-mining-equipment-spare-parts","98":"product_tag-caterpillar-033-5879-seal","99":"product_tag-caterpillar-articulated-dump-truck-seals","100":"product_tag-construction-machinery-seals-cat","101":"product_tag-l4d-735b-cat-seal-replacement","102":"product_tag-wheel-dozer-o-ring-033-5879","104":"first","105":"instock","106":"shipping-taxable","107":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/15980","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=15980"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/15623"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=15980"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=15980"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=15980"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=15980"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=15980"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=15980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","temp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