{"id":38103,"date":"2025-10-23T19:25:00","date_gmt":"2025-10-23T23:25:00","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-104-4878-pilot-flywheel-1044878\/"},"modified":"2025-10-23T19:25:02","modified_gmt":"2025-10-23T23:25:02","slug":"caterpillar-104-4878-pilot-flywheel-1044878","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-104-4878-pilot-flywheel-1044878\/","title":{"rendered":"CATERPILLAR 104-4878 Pilot-Flywheel 1044878"},"content":{"rendered":"<p><strong>Caterpillar 104-4878 Pilot Flywheel \u2013 OEM-Grade Durability for Off-Highway Trucks<\/strong><\/p>\n<p>The Caterpillar 104-4878 Pilot Flywheel is a precision-engineered component designed to meet the rigorous demands of heavy-duty off-highway trucks, including models such as APX-785C, MSY-785D, RDR-777G, and many others in the 700 and 780 series. Manufactured with high-strength metallurgy, this pilot flywheel ensures optimal drivetrain alignment and torque transmission under extreme load conditions. Its robust construction and exacting dimensional tolerances guarantee seamless integration with the engine assembly, enhancing overall machine reliability and operational efficiency.<\/p>\n<p>This pilot flywheel features a hardened steel core with a diameter and thickness engineered to withstand high rotational speeds and torque fluctuations typical in mining and heavy construction environments. Its superior wear resistance and fatigue strength reduce maintenance intervals and downtime, delivering long-term performance benefits. As an OEM-quality part, the 104-4878 flywheel supports consistent power delivery and vibration reduction, critical for maintaining drivetrain integrity and prolonging component life in Caterpillar off-highway trucks.<\/p>\n<p>For genuine Caterpillar spare parts that ensure peak performance and durability, explore the full specifications and purchase options here: \ud83d\udd17 <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-104-4878-pilot-flywheel-1044878\/\">Caterpillar 104-4878 Pilot Flywheel at AllParts.Expert<\/a>. Optimize your heavy equipment maintenance with this essential drivetrain component designed for demanding off-road applications.<\/p>","protected":false},"excerpt":{"rendered":"<p>APX-785C Off-highway Truck<br \/>\nMSY-785D Off-highway Truck<br \/>\nRDR-777G Off-highway Truck<br \/>\n2TK-776C Off-highway Truck<br \/>\n2PZ-784C Off-highway Truck<br \/>\n4XJ-777C Off-highway Truck<br \/>\nAGY-777D Off-highway Truck<br \/>\nFKR-777D Off-highway Truck<br \/>\nJRP-777F Off-highway Truck<br \/>\nJXP-777F Off-highway Truck<br \/>\nGT7-777G Off-highway Truck<br \/>\nT4Y-777G Off-highway Truck<br \/>\nT5A-777G Off-highway Truck<br \/>\nTNM-777G Off-highway Truck<br \/>\n5AZ-785C Off-highway Truck<br \/>\nDMC-785D Off-highway Truck<br \/>\n7W6-777 Off-highway Truck<br \/>\nFY8-773 Off-highway Truck<br \/>\nFY2-775 Off-highway Truck<br \/>\nFY4-775 Off-highway Truck<br \/>\nKYD-777E Off-highway Truck<br \/>\n7M2-777 Off-highway Truck<br \/>\n7M3-777 Off-highway Truck<br \/>\n7M4-777 Off-highway Truck<br \/>\n7M6-777 Off-highway Truck<br \/>\n7W2-777 Off-highway Truck<br \/>\n7W3-777 Off-highway Truck<br \/>\n7W4-777 Off-highway Truck<br \/>\n7W8-777 Off-highway Truck<br \/>\n7W9-777 Off-highway Truck<br \/>\nZSP-785D Off-highway Truck<br \/>\nZSB-785 Off-highway Truck<br \/>\nKDP-777E Off-highway Truck<br \/>\nKDZ-777E Off-highway Truck<br \/>\n5ER-776D Off-highway Truck<br \/>\nAFS-776D Off-highway Truck<br \/>\nT5T-773G OEM Off-highway Truck<\/p>","protected":false},"featured_media":36861,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[27696],"model_no":[1664,1661,2477,1665,1663,2478,2541,2457,2459,2542,2458,1654,1655,1511,8499,1677,5270,5213,1676,1657,8176,1656,2686,1659,1658,2687,2688],"product_cat":[144],"product_tag":[230949,230966,230967,159491,230969,230954,230951,230957,230960,230956,230963,230948],"class_list":{"0":"post-38103","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-off-highway-truck","8":"model_no-1664","9":"model_no-773g","10":"model_no-773g-oem","11":"model_no-1665","12":"model_no-775g","13":"model_no-775g-oem","14":"model_no-776c","15":"model_no-776d","16":"model_no-2459","17":"model_no-777c","18":"model_no-777d","19":"model_no-777e","20":"model_no-777f","21":"model_no-777g","22":"model_no-784c","23":"model_no-1677","24":"model_no-785c","25":"model_no-785d","26":"model_no-785g","27":"model_no-1657","28":"model_no-854g","29":"model_no-854k","30":"model_no-2686","31":"model_no-992g","32":"model_no-992k","33":"model_no-2687","34":"model_no-993k","35":"product_cat-mining","36":"product_tag-5az-785c-flywheel-104-4878","37":"product_tag-7m2-777-heavy-equipment-flywheel","38":"product_tag-7m3-777-construction-machinery-parts","39":"product_tag-7m4-777-cat-off-highway-truck-parts","40":"product_tag-7m6-777-mining-equipment-fly","41":"product_tag-7w6-777-off-highway-truck-spare-parts","42":"product_tag-dmc-785d-caterpillar-component","43":"product_tag-fy2-775-mining-dump-truck-part","44":"product_tag-fy4-775-off-highway-truck-component","45":"product_tag-fy8-773-cat-flywheel","46":"product_tag-kyd-777e-cat-pilot-flywheel","47":"product_tag-tnm-777g-cat-heavy-machinery-part","49":"first","50":"instock","51":"shipping-taxable","52":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/38103","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=38103"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/36861"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=38103"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=38103"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=38103"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=38103"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=38103"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=38103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}