{"id":27178,"date":"2025-09-09T00:13:49","date_gmt":"2025-09-09T04:13:49","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-1w-0879-seal-o-ring-1w0879\/"},"modified":"2025-09-09T00:13:51","modified_gmt":"2025-09-09T04:13:51","slug":"caterpillar-1w-0879-seal-o-ring-1w0879","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-1w-0879-seal-o-ring-1w0879\/","title":{"rendered":"CATERPILLAR 1W-0879 Seal-O-Ring 1W0879"},"content":{"rendered":"<p><strong>Caterpillar 1W-0879 Seal-O-Ring: OEM-Grade Durability for Articulated Dump Trucks and Cold Planers<\/strong><\/p>\n<p>The Caterpillar 1W-0879 Seal-O-Ring is a critical component engineered to provide superior sealing performance across a wide range of heavy equipment, including articulated dump trucks and cold planers. Designed to fit models such as the TFJ-735C, 3T5-735, T4R-740B, and JB9-PM620, this seal ensures optimal fluid retention and prevents contamination under extreme load conditions. Manufactured from high-grade elastomeric materials, the 1W-0879 offers excellent resistance to hydraulic fluids, temperature fluctuations, and mechanical wear, making it indispensable for maintaining drivetrain integrity and hydraulic system efficiency.<\/p>\n<p>Technically, the 1W-0879 Seal-O-Ring features precise dimensional tolerances to guarantee a tight fit within sealing grooves, minimizing leakage risks. Its advanced metallurgy and compound formulation deliver enhanced elasticity and compression set resistance, essential for withstanding the dynamic pressures and vibrations typical in articulated dump trucks and cold planer operations. By maintaining consistent sealing performance, this OEM-quality part contributes to prolonged equipment life, reduced downtime, and improved overall machine reliability, aligning with Caterpillar\u2019s stringent quality standards.<\/p>\n<p>\ud83d\udd17 For detailed specifications and purchasing options, visit the official Caterpillar 1W-0879 Seal-O-Ring product page at <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-1w-0879-seal-o-ring-1w0879\/\">AllParts Expert<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>TFJ-735C Articulated Dump Truck<br \/>\n3T5-735 Articulated Dump Truck<br \/>\n3T3-730 Articulated Dump Truck<br \/>\nT4P-735B Articulated Dump Truck<br \/>\nT4R-740B Articulated Dump Truck<br \/>\n3T6-745 Articulated Dump Truck<br \/>\nT4S-740B Articulated Dump Truck<br \/>\n3T7-740 Articulated Dump Truck<br \/>\n2T4-730C2 Articulated Dump Truck<br \/>\nTFF-730C Articulated Dump Truck<br \/>\n3T4-730 Articulated Dump Truck<br \/>\nE4R-735B OEM Articulated Dump Truck<br \/>\n3T8-740 GC Articulated Dump Truck<br \/>\nTFN-740C Articulated Dump Truck<br \/>\nTFK-745C Articulated Dump Truck<br \/>\n2T5-730C2 EJ Articulated Dump Truck<br \/>\nTFH-730C Articulated Dump Truck<br \/>\nT28-730C OEM Articulated Dump Truck<br \/>\nTA9-730C2 Articulated Dump Truck<br \/>\nJE7-735C OEM Articulated Dump Truck<br \/>\nJE8-745C OEM Articulated Dump Truck<br \/>\nJHW-745 Articulated Dump Truck<br \/>\n814-MTC755 Challenger<br \/>\nJB9-PM620 Cold Planer<br \/>\nJFC-PM622 Cold Planer<br \/>\n663-PM620 Cold Planer<br \/>\nFG4-PM620 Cold Planer<br \/>\nLB8-PM620 Cold Planer<br \/>\n664-PM622 Cold Planer<br \/>\nTPH-PM622 Cold Planer<br \/>\nXS6-PM622 Cold Planer<br \/>\nAK5-PM820 Cold Planer<br \/>\nTLZ-PM820 Cold Planer<br \/>\nEE2-PM822 Cold Planer<br \/>\nSL8-<\/p>","protected":false},"featured_media":26172,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[2594,2593,3378,2595,2596,2597,2598,1439,123633,7166,22279,22280,22281,22282,1817,22283,41501,22284,47531,1827,22285,1510,22286,22287,22288,38339,9722,9725,9726,9729,15341,2531,37497,21698,21701,97,99,100,36336,2654,2655,13622,38838,21706,21707,21708,36331,36332,36333,36334,36335,21709,38842,38841],"product_cat":[144],"product_tag":[161234,161229,161223,161213,161204,161208,161226,161237,161216,161220,161200,161196,161240,161210,161230],"class_list":{"0":"post-27178","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-2594","9":"model_no-3508b","10":"model_no-3378","11":"model_no-3512b","12":"model_no-3512c","13":"model_no-2597","14":"model_no-3516b","15":"model_no-3516c","16":"model_no-123633","17":"model_no-7166","18":"model_no-730c","19":"model_no-730c-oem","20":"model_no-730c2","21":"model_no-730c2-ej","22":"model_no-1817","23":"model_no-735b","24":"model_no-735b-oem","25":"model_no-735c","26":"model_no-735c-oem","27":"model_no-1827","28":"model_no-740-gc","29":"model_no-740b","30":"model_no-740c","31":"model_no-22287","32":"model_no-745c","33":"model_no-745c-oem","34":"model_no-9722","35":"model_no-825k","36":"model_no-9726","37":"model_no-826k","38":"model_no-15341","39":"model_no-836k","40":"model_no-d379b","41":"model_no-g3512","42":"model_no-g3516","43":"model_no-g3516b","44":"model_no-g3520c","45":"model_no-g3520e","46":"model_no-md6200","47":"model_no-md6250","48":"model_no-md6310","49":"model_no-md6380","50":"model_no-mtc755","51":"model_no-pm3508","52":"model_no-pm3512","53":"model_no-pm3516","54":"model_no-pm620","55":"model_no-pm622","56":"model_no-pm820","57":"model_no-pm822","58":"model_no-pm825","59":"model_no-pp3516","60":"model_no-pr-450","61":"model_no-pr-450c","62":"product_cat-mining","63":"product_tag-1w-0879-cold-planer-parts","64":"product_tag-1w-0879-for-t4p-735b","65":"product_tag-1w-0879-for-tfj-735c","66":"product_tag-1w-0879-o-ring-for-mining-equipment","67":"product_tag-1w-0879-seal-for-articulated-dump-truck","68":"product_tag-1w-0879-spare-part","69":"product_tag-1w0879-for-3t5-735","70":"product_tag-1w0879-oem-seal","71":"product_tag-articulated-dump-truck-seal-1w-0879","72":"product_tag-cat-1w0879-for-construction-machinery","73":"product_tag-cat-1w0879-o-ring","74":"product_tag-caterpillar-1w-0879-seal","75":"product_tag-caterpillar-dump-truck-parts-1w-0879","76":"product_tag-caterpillar-seal-1w0879","77":"product_tag-seal-1w-0879-for-814-mtc755-challenger","79":"first","80":"instock","81":"shipping-taxable","82":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/27178","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=27178"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/26172"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=27178"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=27178"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=27178"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=27178"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=27178"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=27178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}