{"id":35722,"date":"2025-10-22T11:19:56","date_gmt":"2025-10-22T15:19:56","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-422-8408-rail-gp-fuel-4228408\/"},"modified":"2025-10-22T11:19:58","modified_gmt":"2025-10-22T15:19:58","slug":"caterpillar-422-8408-rail-gp-fuel-4228408","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-422-8408-rail-gp-fuel-4228408\/","title":{"rendered":"CATERPILLAR 422-8408 Rail GP-Fuel 4228408"},"content":{"rendered":"<p><strong>Caterpillar 422-8408 Rail GP-Fuel: OEM-Grade Fuel Rail for Articulated Dump Trucks and Heavy Equipment<\/strong><\/p>\n<p>The Caterpillar 422-8408 Rail GP-Fuel is a precision-engineered fuel rail designed to meet the rigorous demands of Caterpillar articulated dump trucks and heavy machinery. Compatible with models including the 2L6-725C2, 2T3-725C2, LFB-725C, TFB-725C, and 3T9-725 articulated dump trucks, as well as PM310, PM312, and PM313 cold planers and various C9.3 industrial engines, this fuel rail ensures optimal fuel delivery under high load conditions. Manufactured from high-grade steel alloy with corrosion-resistant metallurgy, the 422-8408 fuel rail features precise bore diameters and mounting interfaces that guarantee seamless integration with OEM fuel injection systems.<\/p>\n<p>Engineered for durability and performance, the Caterpillar 422-8408 Rail GP-Fuel maintains consistent fuel pressure and flow, enhancing engine efficiency and reducing downtime. Its robust construction withstands extreme thermal and mechanical stresses typical in mining, construction, and industrial applications. The fuel rail\u2019s design optimizes the drivetrain\u2019s fuel supply chain, ensuring reliable combustion and improved power output. By adhering to Caterpillar\u2019s stringent OEM specifications, this component delivers long service life and compatibility, making it an essential replacement part for maintaining peak equipment performance.<\/p>\n<p>For reliable OEM-quality replacement parts that enhance your heavy equipment\u2019s fuel system performance, explore the Caterpillar 422-8408 Rail GP-Fuel in our inventory. \ud83d\udd17 <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-422-8408-rail-gp-fuel-4228408\/\">Discover the Caterpillar 422-8408 Rail GP-Fuel for Articulated Dump Trucks and Cold Planers<\/a> and ensure your machinery operates at maximum efficiency with premium aftermarket components.<\/p>\n<p><strong>SEO Keywords:<\/strong> Caterpillar 422-8408 fuel rail, Rail GP-Fuel Caterpillar, articulated dump truck fuel rail, Caterpillar cold planer parts, OEM Caterpillar fuel system, heavy equipment fuel rail replacement, Caterpillar 4228408 spare parts<\/p>","protected":false},"excerpt":{"rendered":"<p>2L6-725C2 Articulated Dump Truck<br \/>\n2T3-725C2 Articulated Dump Truck<br \/>\nLFB-725C Articulated Dump Truck<br \/>\nTFB-725C Articulated Dump Truck<br \/>\n3T9-725 Articulated Dump Truck<br \/>\nKWA-PM310 Cold Planer<br \/>\nNM9-PM310 Cold Planer<br \/>\nNMA-PM310 Cold Planer<br \/>\nRH8-PM310 Cold Planer<br \/>\nLJ9-PM312 Cold Planer<br \/>\nNA9-PM312 Cold Planer<br \/>\nNJ9-PM312 Cold Planer<br \/>\nNJX-PM312 Cold Planer<br \/>\nDK9-PM313 Cold Planer<br \/>\nJ63-PM313 Cold Planer<br \/>\nJH9-PM313 Cold Planer<br \/>\nJHZ-PM313 Cold Planer<br \/>\nC93-C9.3 Engine &#8211; Generator Set<br \/>\nRC2-C9.3 Engine &#8211; Industrial<br \/>\nC9N-C9.3 Engine &#8211; Industrial<br \/>\nCS9-C9.3 Engine &#8211; Industrial<br \/>\nD9N-C9.3 Engine &#8211; Industrial<br \/>\nTMZ-336E LN Excavator<br \/>\nBZY-336E L Excavator<br \/>\nYCE-336E L Excavator<br \/>\nYEP-336E L Excavator<br \/>\nHDW-336E H Excavator<br \/>\nGNY-336E LH Excavator<br \/>\nJEA-336E LH Excavator<br \/>\nRZA-336E LH Excavator<br \/>\nSSL-336E LNH Excavator<br \/>\nBMH-336E L Excavator<br \/>\nDPX-336E L Excavator<br \/>\nFJH-336E L Excavator<br \/>\nGTJ-336E L Excavator<br \/>\nJRJ-336E L Excavator<br \/>\nTEG-336E L Excavator<br \/>\nCMR-336E Excavator<br \/>\nKED-336E Excavator<br \/>\nDFY-336F L XE Excavator<br \/>\nKGH-336F L XE Excavator<br \/>\nLTP<\/p>","protected":false},"featured_media":35455,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[21022],"model_no":[2505,2507,2506,732,2509,2511,2510,2497,2501,2512,2514,2513,40396,3238,3234,3243,3219,3235,3237,3236,3205,3204,3220,3240,3239,3202,3221,3208,3207,3242,3206,32237,44190,37875,1825,7167,22277,123919,34846,37509,37532,2946,27962,27959,41146,27960,27961,40254,40276,40277,40278],"product_cat":[144],"product_tag":[59837,191176,222134,93259,222128,118391,222131,222132,222136,222126,222124,25790,1315,33418,221134,93032,222130,122333,93029,93047,99985,119055,105613,110026,75108,222133],"class_list":{"0":"post-35722","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","47":"model_no-c9-3","48":"model_no-cx31-c9i","49":"model_no-cx31-p600","50":"model_no-d6t","51":"model_no-d6t-lgp","52":"model_no-d6t-lgppat","53":"model_no-d6t-xl","54":"model_no-d6t-xw","55":"model_no-pl72","56":"model_no-pm310","57":"model_no-pm312","58":"model_no-pm313","59":"product_cat-mining","60":"product_tag-2l6-725c2-cat-dump-truck","61":"product_tag-2t3-725c2-dump-truck-spare-parts","62":"product_tag-336e-ln-excavator-components","63":"product_tag-3t9-725-cat-dump-truck-parts","64":"product_tag-422-8408-rail-gp-fuel","65":"product_tag-bzy-336e-l-excavator-parts","66":"product_tag-c9-3-engine-generator-parts","67":"product_tag-c93-c9-3-generator-set","68":"product_tag-cat-336f-xe-excavator","69":"product_tag-cat-4228408-fuel-rail","70":"product_tag-caterpillar-422-8408","71":"product_tag-caterpillar-articulated-dump-truck-parts","72":"product_tag-caterpillar-mining-equipment-parts","73":"product_tag-construction-machinery-spare-parts-cat","74":"product_tag-dfy-336f-l-xe-excavator-parts","75":"product_tag-j63-pm313-cold-planer","76":"product_tag-kwa-pm310-cold-planer","77":"product_tag-lfb-725c-articulated-dump-truck-components","78":"product_tag-nj9-pm312-cold-planer","79":"product_tag-nm9-pm310-cat-cold-planer","80":"product_tag-pm310-cold-planer-parts","81":"product_tag-pm312-cold-planer-parts","82":"product_tag-pm313-cold-planer-parts","83":"product_tag-rc2-c9-3-industrial-engine","84":"product_tag-tfb-725c-dump-truck-parts","85":"product_tag-tmz-336e-excavator-parts","87":"first","88":"instock","89":"shipping-taxable","90":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/35722","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=35722"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/35455"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=35722"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=35722"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=35722"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=35722"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=35722"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=35722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}