{"id":35570,"date":"2025-10-22T10:11:37","date_gmt":"2025-10-22T14:11:37","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-346-6388-cylinder-head-gp-3466388\/"},"modified":"2025-10-22T10:11:39","modified_gmt":"2025-10-22T14:11:39","slug":"caterpillar-346-6388-cylinder-head-gp-3466388","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-346-6388-cylinder-head-gp-3466388\/","title":{"rendered":"CATERPILLAR 346-6388 Cylinder Head GP 3466388"},"content":{"rendered":"

CATERPILLAR 346-6388 Cylinder Head GP \u2013 OEM-Grade Durability and Precision Engineering<\/strong><\/p>\n

The Caterpillar 346-6388 Cylinder Head GP is a critical component engineered for optimal performance and longevity in heavy-duty applications. Designed specifically for a wide range of Caterpillar articulated dump trucks (models 2L6-725C2, 2T3-725C2, LFB-725C, TFB-725C, 3T9-725) and cold planers (KWA-PM310, NM9-PM310, NMA-PM310, RH8-PM310, LJ9-PM312, NA9-PM312, NJ9-PM312, NJX-PM312, DK9-PM313, J63-PM313, JH9-PM313, JHZ-PM313), as well as industrial engines (C9N-C9.3, CS9-C9.3, D9N-C9.3) and excavators (FJH-336E L, JRJ-336E L, DFY-336F L XE, KGH-336F L XE, LTP-336F L XE, MTW-336F LN XE, YBH-336F LNXE, DKF-336F LN, KFT-336F LN, RBC-336F LN, DSW-336F L, LCL-336F L, NBS-336F L, RKB-336F L, SSN-336F L, TZA-336F L, WTZ-336F L, ZBJ-336F L, NBL-336F, YFD-336F, YBF-340F L LRE, EAR-340F Ex), this cylinder head is manufactured to Caterpillar\u2019s stringent OEM standards.<\/p>\n

Crafted from high-grade metallurgy, the 346-6388 Cylinder Head GP ensures superior resistance to thermal stress and mechanical wear under extreme load conditions. Its precision-machined surfaces guarantee optimal sealing and combustion efficiency, contributing to enhanced engine performance and fuel economy. The robust design supports efficient heat dissipation and maintains structural integrity within the drivetrain, reducing downtime and maintenance costs. This cylinder head is an essential replacement part for maintaining the reliability and power output of your Caterpillar machinery, ensuring peak operational efficiency in mining, construction, and industrial environments.<\/p>\n

For professional-grade Caterpillar spare parts that meet exacting specifications and deliver unmatched durability, explore the full details and secure your 346-6388 Cylinder Head GP here: \ud83d\udd17 Caterpillar 346-6388 Cylinder Head GP at AllParts Expert<\/a>. Optimize your equipment\u2019s performance with genuine OEM components designed for heavy equipment excellence.<\/p>","protected":false},"excerpt":{"rendered":"

2L6-725C2 Articulated Dump Truck
\n2T3-725C2 Articulated Dump Truck
\nLFB-725C Articulated Dump Truck
\nTFB-725C Articulated Dump Truck
\n3T9-725 Articulated Dump Truck
\nKWA-PM310 Cold Planer
\nNM9-PM310 Cold Planer
\nNMA-PM310 Cold Planer
\nRH8-PM310 Cold Planer
\nLJ9-PM312 Cold Planer
\nNA9-PM312 Cold Planer
\nNJ9-PM312 Cold Planer
\nNJX-PM312 Cold Planer
\nDK9-PM313 Cold Planer
\nJ63-PM313 Cold Planer
\nJH9-PM313 Cold Planer
\nJHZ-PM313 Cold Planer
\nC9N-C9.3 Engine – Industrial
\nCS9-C9.3 Engine – Industrial
\nD9N-C9.3 Engine – Industrial
\nFJH-336E L Excavator
\nJRJ-336E L Excavator
\nDFY-336F L XE Excavator
\nKGH-336F L XE Excavator
\nLTP-336F L XE Excavator
\nMTW-336F LN XE Excavator
\nYBH-336F LNXE Excavator
\nDKF-336F LN Excavator
\nKFT-336F LN Excavator
\nRBC-336F LN Excavator
\nDSW-336F L Excavator
\nLCL-336F L Excavator
\nNBS-336F L Excavator
\nRKB-336F L Excavator
\nSSN-336F L Excavator
\nTZA-336F L Excavator
\nWTZ-336F L Excavator
\nZBJ-336F L Excavator
\nNBL-336F Excavator
\nYFD-336F Excavator
\nYBF-340F L LRE Excavator
\nEAR-340F Ex<\/p>","protected":false},"featured_media":35497,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[2505,2507,2506,732,2509,2511,2510,2497,2501,2512,2514,2513,40396,3238,3234,3243,3219,3235,3237,3236,3205,3204,3220,3240,3239,3202,3221,3208,3207,3242,3206,32237,44190,37875,1825,7167,22277,123919,37509,37532,2946,27959,41146,27960,40254,40276,40277,40278],"product_cat":[144],"product_tag":[219888,219894,219897,219886,219901,93259,219895,219885,20129,219883,25790,219899,219903,219893,219891],"class_list":{"0":"post-35570","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-12m-2","9":"model_no-12m-3","10":"model_no-12m-3-awd","11":"model_no-732","12":"model_no-140m-2","13":"model_no-140m-3","14":"model_no-140m-3-awd","15":"model_no-2497","16":"model_no-2501","17":"model_no-160m-2","18":"model_no-160m-3","19":"model_no-160m-3-awd","20":"model_no-2864c","21":"model_no-336e","22":"model_no-336e-h","23":"model_no-336e-hvg","24":"model_no-336e-l","25":"model_no-336e-lh","26":"model_no-336e-ln","27":"model_no-336e-lnh","28":"model_no-336f","29":"model_no-336f-l","30":"model_no-336f-l-xe","31":"model_no-336f-ln","32":"model_no-336f-ln-xe","33":"model_no-336f-lnxe","34":"model_no-336f-xe","35":"model_no-336fmhpu","36":"model_no-340f","37":"model_no-340f-l-lre","38":"model_no-340f-l-uhd","39":"model_no-568-fm","40":"model_no-568-fm-ll","41":"model_no-586c","42":"model_no-1825","43":"model_no-725c","44":"model_no-725c2","45":"model_no-973k","46":"model_no-c9-3","47":"model_no-cx31-c9i","48":"model_no-cx31-p600","49":"model_no-d6t-lgp","50":"model_no-d6t-lgppat","51":"model_no-d6t-xl","52":"model_no-pl72","53":"model_no-pm310","54":"model_no-pm312","55":"model_no-pm313","56":"product_cat-mining","57":"product_tag-2l6-725c2-dump-truck-cylinder-head","58":"product_tag-336f-l-excavator-engine-parts","59":"product_tag-340f-l-lre-excavator-cylinder-head","60":"product_tag-346-6388-engine-part","61":"product_tag-3466388-cylinder-head-for-mining-equipment","62":"product_tag-3t9-725-cat-dump-truck-parts","63":"product_tag-cat-336f-excavator-cylinder-head","64":"product_tag-cat-3466388-cylinder-head","65":"product_tag-cat-construction-machinery-spare-parts","66":"product_tag-caterpillar-346-6388-cylinder-head-gp","67":"product_tag-caterpillar-articulated-dump-truck-parts","68":"product_tag-caterpillar-c9-3-industrial-engine-parts","69":"product_tag-caterpillar-heavy-machinery-engine-components","70":"product_tag-kwa-pm310-cat-spare-parts","71":"product_tag-pm310-cold-planer-cylinder-head","73":"first","74":"instock","75":"shipping-taxable","76":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/35570","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=35570"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/35497"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=35570"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=35570"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=35570"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=35570"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=35570"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=35570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}