{"id":41835,"date":"2025-12-03T23:33:28","date_gmt":"2025-12-04T04:33:28","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-478-4634-rocker-arm-gp-4784634\/"},"modified":"2025-12-03T23:33:31","modified_gmt":"2025-12-04T04:33:31","slug":"caterpillar-478-4634-rocker-arm-gp-4784634","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-478-4634-rocker-arm-gp-4784634\/","title":{"rendered":"CATERPILLAR 478-4634 Rocker Arm GP 4784634"},"content":{"rendered":"<p><strong>Caterpillar 478-4634 Rocker Arm GP \u2013 OEM-Grade Durability and Precision for Heavy Equipment<\/strong><\/p>\n<p>The Caterpillar 478-4634 Rocker Arm GP is a critical component engineered for optimal performance in a wide range of Caterpillar heavy machinery, including asphalt pavers (T1F-AP-1000E, AC4-AP-1000F), earthmoving compactors (LT6-816K, MBB-815K), industrial engines (6J6-C7.1, 448-C4.4), and excavators (DFG-320E LN, PLB-323F L). Manufactured to OEM specifications, this rocker arm is crafted from high-grade metallurgy to withstand extreme load conditions and high-cycle stress typical in heavy-duty drivetrain and valve train applications. Its precise dimensions and robust construction ensure seamless integration and reliable operation across multiple Caterpillar models, enhancing engine efficiency and longevity.<\/p>\n<p>Technically designed to optimize valve actuation, the 478-4634 Rocker Arm GP features superior wear resistance and dimensional stability under thermal and mechanical stress. This component plays a pivotal role in maintaining valve timing accuracy, reducing frictional losses, and improving fuel efficiency in demanding operational environments. Its compatibility with diverse Caterpillar machinery underscores its versatility and essential function in maintaining peak equipment performance. Investing in this OEM-quality rocker arm guarantees enhanced durability, reduced downtime, and sustained productivity for asphalt pavers, compactors, excavators, and industrial engines.<\/p>\n<p>\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 478-4634 Rocker Arm GP, visit <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-478-4634-rocker-arm-gp-4784634\/\">AllParts Expert Caterpillar 478-4634 Rocker Arm GP<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>T1F-AP-1000E Asphalt Paver<br \/>\nAC4-AP-1000F Asphalt Paver<br \/>\nTJF-AP-1055E Asphalt Paver<br \/>\nTJ5-AP-1055F Asphalt Paver<br \/>\nRTT-BG1000E Asphalt Paver<br \/>\nFRR-BG1055E Asphalt Paver<br \/>\nLT6-816K Earthmoving Compactor<br \/>\nWNB-816K Earthmoving Compactor<br \/>\nMBB-815K Earthmoving Compactor<br \/>\nT1Y-815K Earthmoving Compactor<br \/>\nT4T-C7.1 GEN Engine &#8211; Generator Set<br \/>\nCK2-XQ230 Engine &#8211; Generator Set<br \/>\n6J6-C7.1 Engine &#8211; Industrial<br \/>\n448-C4.4 Engine &#8211; Industrial<br \/>\n770-C7.1 Engine &#8211; Industrial<br \/>\n881-C7.1 Engine &#8211; Industrial<br \/>\nDFG-320E LN Excavator<br \/>\nMEW-320E LRR Excavator<br \/>\nPNL-320E LRR Excavator<br \/>\nTFX-320E LRR Excavator<br \/>\nKLT-320E L Excavator<br \/>\nLAK-320E L Excavator<br \/>\nNAZ-320E L Excavator<br \/>\nREE-320E L Excavator<br \/>\nTEX-320E L Excavator<br \/>\nTNJ-320E L Excavator<br \/>\nWBK-320E L Excavator<br \/>\nLHN-320E RR Excavator<br \/>\nAWS-320E Excavator<br \/>\nSHX-320E Excavator<br \/>\nSXE-320E Excavator<br \/>\nTDW-323E LN Excavator<br \/>\nRAP-323E L Excavator<br \/>\nYRP-323E SA Excavator<br \/>\nPLB-323F L Excavator<br \/>\nXCF-323F L Excavator<br \/>\nYEJ-323F L Excavator<br \/>\nKBY-323F Excavator<br \/>\nNCW-323F Excavator<br \/>\nDWE-323 Excavator<br \/>\nHDT-323 Excava<\/p>","protected":false},"featured_media":41228,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[32371],"model_no":[717,718,719,720,721,695,43033,41339,43032,43034,696,43035,41344,41345,698,43043,699,32217,32216,700,701,32218,32222,702,32219,32230,32223,704,32224,705,32220,32234,44191,706,707,708,709,710,3232,711,3200,712,722,713,723,724,725,726,727,728,689,691,639,991,992,993,996,997,1036,123,692,1007,133,1008,1009,729,1011,730,693],"product_cat":[144],"product_tag":[254140,254126,254150,254157,254129,254117,254164,254136,254137,254123,254151,254144,254132,254162,254147,254134,254166,254120,254155],"class_list":{"0":"post-41835","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-asphalt-paver","8":"model_no-2484c","9":"model_no-2570c","10":"model_no-2570d","11":"model_no-2670c","12":"model_no-2670d","13":"model_no-320e","14":"model_no-320e-l","15":"model_no-320e-ln","16":"model_no-320e-lrr","17":"model_no-320e-rr","18":"model_no-696","19":"model_no-323e-l","20":"model_no-323e-ln","21":"model_no-323e-sa","22":"model_no-323f","23":"model_no-323f-l","24":"model_no-324e","25":"model_no-324e-l","26":"model_no-324e-ln","27":"model_no-700","28":"model_no-326f","29":"model_no-326f-l","30":"model_no-326f-ln","31":"model_no-329e","32":"model_no-329e-l","33":"model_no-329e-ln","34":"model_no-329f-l","35":"model_no-704","36":"model_no-330-gc","37":"model_no-330f","38":"model_no-330f-l","39":"model_no-330f-ln","40":"model_no-330f-oem","41":"model_no-330fmhpu","42":"model_no-330gc","43":"model_no-708","44":"model_no-709","45":"model_no-335f","46":"model_no-335f-lcr","47":"model_no-711","48":"model_no-336-gc","49":"model_no-712","50":"model_no-722","51":"model_no-713","52":"model_no-559c","53":"model_no-563c","54":"model_no-563d","55":"model_no-573c","56":"model_no-573d","57":"model_no-579c","58":"model_no-815k","59":"model_no-816k","60":"model_no-ap-1000e","61":"model_no-ap-1000f","62":"model_no-ap-1055e","63":"model_no-ap-1055f","64":"model_no-bg1000e","65":"model_no-bg1055e","66":"model_no-c4-4","67":"model_no-c7-1","68":"model_no-c7-1-gen","69":"model_no-fm538","70":"model_no-m318f","71":"model_no-mh3022","72":"model_no-mh3024","73":"model_no-mh3032","74":"model_no-mh3037","75":"model_no-mh3040","76":"model_no-xq230","77":"product_cat-mining","78":"product_tag-478-4634-caterpillar-engine-components","79":"product_tag-478-4634-engine-part","80":"product_tag-478-4634-engine-rocker-arm-assembly","81":"product_tag-478-4634-engine-rocker-arm-for-cat-machinery","82":"product_tag-478-4634-heavy-machinery-rocker-arm","83":"product_tag-478-4634-rocker-arm","84":"product_tag-478-4634-rocker-arm-for-cat-excavator","85":"product_tag-478-4634-rocker-arm-for-excavators","86":"product_tag-478-4634-rocker-arm-for-industrial-engines","87":"product_tag-cat-478-4634-engine-rocker-arm","88":"product_tag-cat-478-4634-heavy-equipment-parts","89":"product_tag-cat-478-4634-mining-equipment-parts","90":"product_tag-cat-478-4634-spare-parts","91":"product_tag-cat-478-4634-spare-rocker-arm","92":"product_tag-caterpillar-478-4634-earthmoving-parts","93":"product_tag-caterpillar-478-4634-replacement-part","94":"product_tag-caterpillar-478-4634-replacement-rocker-arm","95":"product_tag-caterpillar-478-4634-rocker-arm-gp","96":"product_tag-caterpillar-478-4634-track-loader-rocker-arm","98":"first","99":"instock","100":"shipping-taxable","101":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/41835","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=41835"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/41228"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=41835"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=41835"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=41835"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=41835"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=41835"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=41835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}