{"id":50158,"date":"2026-01-26T05:56:01","date_gmt":"2026-01-26T10:56:01","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-6n-4400-adapter-6n4400\/"},"modified":"2026-01-26T05:56:04","modified_gmt":"2026-01-26T10:56:04","slug":"caterpillar-6n-4400-adapter-6n4400","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-6n-4400-adapter-6n4400\/","title":{"rendered":"CATERPILLAR 6N-4400 Adapter 6N4400"},"content":{"rendered":"<p><strong>Caterpillar 6N-4400 Adapter \u2013 OEM-Grade Durability for Engine and Generator Sets<\/strong><\/p>\n<p>The Caterpillar 6N-4400 Adapter is a precision-engineered component designed to ensure seamless integration and optimal performance across a wide range of Caterpillar engines and generator sets. Compatible with models such as the 81Z-3412C, 78Z-3408B, GM2-C32, and multiple marine and industrial engines including the 99U-3408 and RSD-C32, this adapter is manufactured to OEM specifications. Crafted from high-strength alloy steel with advanced metallurgy, the 6N-4400 adapter features exacting dimensions tailored to withstand rigorous load conditions and drivetrain stresses, ensuring long-lasting durability and reliability in demanding heavy equipment applications.<\/p>\n<p>Technically, the 6N-4400 adapter supports precise alignment and torque transmission between engine components, minimizing wear and enhancing operational efficiency. Its robust design accommodates thermal expansion and vibration typical in industrial and marine environments, reducing maintenance intervals and downtime. This adapter\u2019s compatibility with diverse Caterpillar engine series\u2014including the 78Z-3408C, MG4-C32, and TLD-C32\u2014makes it an indispensable part for maintaining peak performance in power generation and industrial machinery. Investing in this OEM-grade adapter guarantees superior fitment, enhanced drivetrain integrity, and sustained engine output under heavy-duty conditions.<\/p>\n<p>\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 6N-4400 Adapter, visit the official product page at <a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-6n-4400-adapter-6n4400\/\">Caterpillar 6N-4400 Adapter | AllParts Expert<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>81Z-3412C Engine &#8211; Generator Set<br \/>\n81Z-3412 Engine &#8211; Generator Set<br \/>\n78Z-3408B Engine &#8211; Generator Set<br \/>\n78Z-3408C Engine &#8211; Generator Set<br \/>\n78Z-3408 Engine &#8211; Generator Set<br \/>\nGM2-C32 Engine &#8211; Generator Set<br \/>\nGM3-C32 Engine &#8211; Generator Set<br \/>\nBAX-3412C Engine &#8211; Generator Set<br \/>\nMG4-C32 Engine &#8211; Generator Set<br \/>\n5JA-SR4 Engine &#8211; Generator Set<br \/>\n5KA-SR4 Engine &#8211; Generator Set<br \/>\n38S-3412 Engine &#8211; Industrial<br \/>\n67U-3408B Engine &#8211; Industrial<br \/>\n67U-3408 Engine &#8211; Industrial<br \/>\nBDT-3412E Engine &#8211; Industrial<br \/>\nTWM-C27 Engine &#8211; Industrial<br \/>\nTLD-C32 Engine &#8211; Industrial<br \/>\nPYN-C18 Engine &#8211; Industrial<br \/>\nMY4-C32 MARINE Engine &#8211; Industrial<br \/>\n9ER-3408C Engine &#8211; Industrial<br \/>\n9XM-3408C Engine &#8211; Industrial<br \/>\n7PR-3408E Engine &#8211; Industrial<br \/>\n8AR-3412C Engine &#8211; Industrial<br \/>\n4CR-3412E Engine &#8211; Industrial<br \/>\n99U-3408B Marine Products<br \/>\n99U-3408 Marine Products<br \/>\nRNX-C32 Marine Products<br \/>\n60M-3412 Marine Products<br \/>\nRSD-C32 Marine Products<br \/>\nRNE-C32 Marine Products<br \/>\nPWS-C32 MARINE Marine Products<br \/>\nAX2-C32 Marine Products<br \/>\nAX3-C32 Marine Products<br \/>\nPWT-C32 Marine Products<br \/>\nR<\/p>","protected":false},"featured_media":49087,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[28676],"model_no":[38849,3373,3374,3375,1231,3376,41988,3377,66,36383,2656,33019,2657,42432,36356,2658,28699,2674,3372,2676],"product_cat":[144],"product_tag":[97433,60545,299622,336340,79594,336319,336324,336322,299619,87610,84940,85786,78310,218768,155190,116745,336342,336323,336320,336331,333215,336321,336326,336332,336328,189786,336336,336338,222863,336344,189788,189787],"class_list":{"0":"post-50158","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-engine-generator-set","8":"model_no-38849","9":"model_no-3408b","10":"model_no-3408c","11":"model_no-3408e","12":"model_no-1231","13":"model_no-3412c","14":"model_no-3412d","15":"model_no-3412e","16":"model_no-c18","17":"model_no-c18-marine","18":"model_no-c27","19":"model_no-c27-industrial","20":"model_no-c32","21":"model_no-c32-industrial","22":"model_no-c32-marine","23":"model_no-c32b","24":"model_no-c32b-industrial","25":"model_no-cx35-p800","26":"model_no-sr4","27":"model_no-th48-e70","28":"product_cat-mining","29":"product_tag-38s-3412-industrial-engine","30":"product_tag-5ja-sr4-engine-generator-set","31":"product_tag-5ka-sr4-engine-generator-set","32":"product_tag-67u-3408-industrial-engine","33":"product_tag-67u-3408b-industrial-engine","34":"product_tag-6n-4400-adapter","35":"product_tag-6n-4400-engine-adapter","36":"product_tag-6n-4400-heavy-machinery-adapter","37":"product_tag-78z-3408-engine-generator-set","38":"product_tag-78z-3408b-engine-generator-set","39":"product_tag-78z-3408c-engine-generator-set","40":"product_tag-81z-3412-engine-generator-set","41":"product_tag-81z-3412c-engine-generator-set","42":"product_tag-9er-3408c-industrial-engine","43":"product_tag-9xm-3408c-industrial-engine","44":"product_tag-bax-3412c-engine-generator-set","45":"product_tag-bdt-3412e-industrial-engine","46":"product_tag-cat-6n-4400-heavy-equipment","47":"product_tag-cat-6n-4400-parts","48":"product_tag-cat-78z-3408b-generator-parts","49":"product_tag-cat-81z-3412c-generator-parts","50":"product_tag-caterpillar-6n-4400-adapter","51":"product_tag-caterpillar-6n-4400-replacement-parts","52":"product_tag-caterpillar-78z-3408b-engine","53":"product_tag-caterpillar-81z-3412c-engine","54":"product_tag-gm2-c32-engine-generator","55":"product_tag-gm3-c32-engine-generator-set","56":"product_tag-mg4-c32-engine-generator-set","57":"product_tag-my4-c32-marine-engine","58":"product_tag-pyn-c18-industrial-engine","59":"product_tag-tld-c32-industrial-engine","60":"product_tag-twm-c27-industrial-engine","62":"first","63":"instock","64":"shipping-taxable","65":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/50158","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=50158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/49087"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=50158"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=50158"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=50158"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=50158"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=50158"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=50158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}