{"id":2406,"date":"2026-03-25T08:05:13","date_gmt":"2026-03-25T08:05:13","guid":{"rendered":"https:\/\/yzdlparts.com\/?p=2406"},"modified":"2026-05-17T12:05:27","modified_gmt":"2026-05-17T12:05:27","slug":"__excluido-12","status":"publish","type":"post","link":"https:\/\/yzdlparts.com\/pt\/maintenance-guide\/__trashed-12\/","title":{"rendered":"Kit de juntas 4955596 e 4955595 Cummins ISX15 QSX15 | Compara\u00e7\u00e3o t\u00e9cnica"},"content":{"rendered":"<p>Para obter um guia completo sobre <strong><a href=\"https:\/\/yzdlparts.com\/pt\/reparo-do-motor-cummins-x15\/\" title=\"Reparo do motor Cummins X15\">Reparo do motor Cummins X15<\/a><\/strong>, Consulte nosso manual t\u00e9cnico.<\/p>\n\n\n\n<p data-wp-context---core-fit-text=\"core\/fit-text::{&quot;fontSize&quot;:&quot;&quot;}\" data-wp-init---core-fit-text=\"core\/fit-text::callbacks.init\" data-wp-interactive data-wp-style--font-size=\"core\/fit-text::context.fontSize\" class=\"has-fit-text\">Sobre o motor Cummins ISX15 e <a href=\"https:\/\/yzdlparts.com\/pt\/kits-de-reparo-para-motores-cummins\/\">Cummins QSX15<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> O Cummins ISX15 foi lan\u00e7ado em 2019, enquanto o<a href=\"http:\/\/cummins.com\" title=\"\"> Cummins QSX15<\/a> estreou em 2021. Esses dois motores diferem significativamente em seu projeto estrutural: o QSX15 emprega uma configura\u00e7\u00e3o de eixo de comando de v\u00e1lvulas duplo no cabe\u00e7ote (DOHC), enquanto o ISX15 utiliza uma configura\u00e7\u00e3o de eixo de comando de v\u00e1lvulas \u00fanico no cabe\u00e7ote (SOHC). Esses projetos distintos resultam em diferentes pot\u00eancias e caracter\u00edsticas de desempenho para os dois motores.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Para ilustrar essas diferen\u00e7as com mais clareza, forneci representa\u00e7\u00f5es visuais das estruturas de eixo de comando \u00fanico e de eixo de comando duplo abaixo.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"673\" height=\"882\" src=\"https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/export_11.webp\" alt=\"motor Cummins ISX15\" class=\"wp-image-2409\" srcset=\"https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/export_11.webp 673w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/export_11-229x300.webp 229w\" sizes=\"(max-width: 673px) 100vw, 673px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260324215528_1157_1871-768x1024.webp\" alt=\"MOTOR CUMMINS QSX15\" class=\"wp-image-2411\" srcset=\"https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260324215528_1157_1871-768x1024.webp 768w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260324215528_1157_1871-225x300.webp 225w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260324215528_1157_1871-1152x1536.webp 1152w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/\u5fae\u4fe1\u56fe\u7247_20260324215528_1157_1871.webp 1279w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p>A primeira imagem ilustra uma configura\u00e7\u00e3o de eixo de comando \u00fanico no cabe\u00e7ote, enquanto a segunda mostra uma configura\u00e7\u00e3o de eixo de comando duplo no cabe\u00e7ote. Com essas duas imagens, acredito que voc\u00ea poder\u00e1 discernir mais intuitivamente as diferen\u00e7as entre o QSX15 e o ISX15.<\/p>\n\n\n\n<p data-wp-context---core-fit-text=\"core\/fit-text::{&quot;fontSize&quot;:&quot;&quot;}\" data-wp-init---core-fit-text=\"core\/fit-text::callbacks.init\" data-wp-interactive data-wp-style--font-size=\"core\/fit-text::context.fontSize\" class=\"has-fit-text\">Com rela\u00e7\u00e3o \u00e0s diferen\u00e7as entre os kits de juntas superiores Cummins QSX15 e ISX15<\/p>\n\n\n\n<p>Devido a seus projetos estruturais distintos, os motores Cummins QSX15 e ISX15 apresentam caracter\u00edsticas de desempenho diferentes. Al\u00e9m disso, h\u00e1 diferen\u00e7as significativas em seus componentes individuais, como cabe\u00e7otes, eixos de comando de v\u00e1lvulas e bombas de \u00f3leo. Hoje, no entanto, nosso foco principal est\u00e1 nas distin\u00e7\u00f5es entre seus kits de juntas superiores.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>JUNTA SUPERIOR DO CUMMINS QSX15 4955595<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/4955595-QSX15\u4e0a\u4fee\u5305-21-1024x768.webp\" alt=\"JUNTA SUPERIOR DO CUMMINS QSX15 4955595\" class=\"wp-image-2416\" srcset=\"https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/4955595-QSX15\u4e0a\u4fee\u5305-21-1024x768.webp 1024w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/4955595-QSX15\u4e0a\u4fee\u5305-21-300x225.webp 300w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/4955595-QSX15\u4e0a\u4fee\u5305-21-768x576.webp 768w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/4955595-QSX15\u4e0a\u4fee\u5305-21-1536x1152.webp 1536w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/4955595-QSX15\u4e0a\u4fee\u5305-21-2048x1536.webp 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td colspan=\"4\">4955595 Conjunto de juntas superiores do motor QSX15<\/td><\/tr><tr><td><\/td><td>Eng. Blt. em ou ap\u00f3s. 8-27-01.<\/td><td><\/td><td><\/td><\/tr><tr><td>3042544<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3330537<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>6<\/td><td><\/td><\/tr><tr><td>3330538<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>6<\/td><td><\/td><\/tr><tr><td>3347937<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>6<\/td><td>Consulte a TSB170004.<\/td><\/tr><tr><td>3347939<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>6<\/td><td>Preto<\/td><\/tr><tr><td>3678762<\/td><td>Veda\u00e7\u00e3o do anel isolante<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3678770<\/td><td>Junta de conex\u00e3o<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3679931<\/td><td>Junta da tampa do eixo de comando de v\u00e1lvulas<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3679932<\/td><td>Junta da tampa do eixo de comando de v\u00e1lvulas<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3679933<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3679934<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3680284<\/td><td>Junta do m\u00f3dulo de controle eletr\u00f4nico<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3680324<\/td><td>Junta de flange<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3680602<\/td><td>Junta da tampa do compartimento do termostato<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3684336<\/td><td>Junta do compartimento do termostato<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3685834<\/td><td>Junta do cabe\u00e7ote do cilindro<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4026884<\/td><td>Junta do turbocompressor<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4089255<\/td><td>Tamp\u00e3o da cavidade<\/td><td>4<\/td><td><\/td><\/tr><tr><td>4907446<\/td><td>Junta do coletor de escape<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4907447<\/td><td>Junta do coletor de escape<\/td><td>4<\/td><td><\/td><\/tr><tr><td>4907448<\/td><td>Junta do coletor de escape<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4962721<\/td><td>Tira de veda\u00e7\u00e3o retangular<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4965689<\/td><td>Junta do compartimento de controle de combust\u00edvel<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4985660<\/td><td>Veda\u00e7\u00e3o da tampa do eixo de comando de v\u00e1lvulas<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4985661<\/td><td>Veda\u00e7\u00e3o da tampa do eixo de comando de v\u00e1lvulas<\/td><td>1<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>KIT DA JUNTA SUPERIOR DO CUMMINS ISX15 4955596<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/4955596-ISX15\u4e0a\u4fee\u5305-31-1024x768.webp\" alt=\"KIT DE JUNTAS SUPERIORES DO CUMMINS ISX15\" class=\"wp-image-2417\" srcset=\"https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/4955596-ISX15\u4e0a\u4fee\u5305-31-1024x768.webp 1024w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/4955596-ISX15\u4e0a\u4fee\u5305-31-300x225.webp 300w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/4955596-ISX15\u4e0a\u4fee\u5305-31-768x576.webp 768w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/4955596-ISX15\u4e0a\u4fee\u5305-31-1536x1152.webp 1536w, https:\/\/yzdlparts.com\/wp-content\/uploads\/2026\/03\/4955596-ISX15\u4e0a\u4fee\u5305-31-2048x1536.webp 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td colspan=\"4\">4955596 ISX15<br>Conjunto de juntas do motor superior<\/td><\/tr><tr><td>3033247<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3052586<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>2<\/td><td><\/td><\/tr><tr><td>3101268<\/td><td>Junta de flange<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3102314<\/td><td>Junta do turbocompressor<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3104229<\/td><td>Junta da v\u00e1lvula de recircula\u00e7\u00e3o de g\u00e1s de escape<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3104230<\/td><td>Junta da v\u00e1lvula de recircula\u00e7\u00e3o de g\u00e1s de escape<\/td><td>1<\/td><td>Sa\u00edda do resfriador EGR<\/td><\/tr><tr><td>3330537<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>6<\/td><td><\/td><\/tr><tr><td>3330538<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>6<\/td><td><\/td><\/tr><tr><td>3347937<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>6<\/td><td>Consulte a TSB170004.<\/td><\/tr><tr><td>3347939<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>6<\/td><td><\/td><\/tr><tr><td>3627695<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3678762<\/td><td>Veda\u00e7\u00e3o do anel isolante<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3678770<\/td><td>Junta de conex\u00e3o<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3678786<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>1<\/td><td>M18<\/td><\/tr><tr><td>3679931<\/td><td>Junta da tampa do eixo de comando de v\u00e1lvulas<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3679932<\/td><td>Junta da tampa do eixo de comando de v\u00e1lvulas<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3682177<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3682577<\/td><td>Junta do m\u00f3dulo de controle eletr\u00f4nico<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3682673<\/td><td>Junta da tampa do compartimento do termostato<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3682710<\/td><td>Junta do coletor de escape<\/td><td>4<\/td><td><\/td><\/tr><tr><td>3682940<\/td><td>Junta do coletor de escape<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3684336<\/td><td>Junta do compartimento do termostato<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3685834<\/td><td>Junta do cabe\u00e7ote do cilindro<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3963983<\/td><td>Arruela de veda\u00e7\u00e3o<\/td><td>6<\/td><td>M12.<\/td><\/tr><tr><td>3963988<\/td><td>Arruela de veda\u00e7\u00e3o<\/td><td>2<\/td><td>M14.<\/td><\/tr><tr><td>4010600<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>2<\/td><td><\/td><\/tr><tr><td>4089255<\/td><td>Tamp\u00e3o da cavidade<\/td><td>4<\/td><td><\/td><\/tr><tr><td>4299124<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4299125<\/td><td>Veda\u00e7\u00e3o do anel de veda\u00e7\u00e3o<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4919970<\/td><td>Mangueira simples<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4962721<\/td><td>Tira de veda\u00e7\u00e3o retangular<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4965689<\/td><td>Junta do compartimento de controle de combust\u00edvel<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4985660<\/td><td>Veda\u00e7\u00e3o da tampa do eixo de comando de v\u00e1lvulas<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4985661<\/td><td>Veda\u00e7\u00e3o da tampa do eixo de comando de v\u00e1lvulas<\/td><td>1<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Com base nas tabelas e imagens apresentadas acima, podemos observar que as principais diferen\u00e7as entre os <a href=\"https:\/\/yzdlparts.com\/pt\/kits-de-reparo-para-motores-cummins\/\">Cummins QSX15<\/a> e o Cummins ISX15 est\u00e3o na junta do coletor de escapamento e na junta da tampa do alojamento do termostato. Al\u00e9m disso, em termos de composi\u00e7\u00e3o de componentes, o Cummins ISX15 4955596 \u00e9 um pouco mais complexo.<\/p>\n\n\n\n<p>Embora tenham apar\u00eancia semelhante, o <a href=\"https:\/\/yzdlparts.com\/pt\/kits-de-reparo-para-motores-cummins\/\" title=\"\">ISX15<\/a> e QSX15 n\u00e3o s\u00e3o intercambi\u00e1veis em muitos aspectos.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Recurso<\/strong><\/td><td><strong>Cummins 4955596<\/strong><\/td><td><strong>Cummins 4955595<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Modelo do motor<\/strong><\/td><td>ISX15, X15<\/td><td>QSX15<\/td><\/tr><tr><td><strong>Tipo de junta<\/strong><\/td><td>Conjunto de juntas superior<\/td><td>Conjunto de juntas superior<\/td><\/tr><tr><td><strong>Principal diferen\u00e7a<\/strong><\/td><td>Projeto SOHC<\/td><td>Projeto DOHC<\/td><\/tr><tr><td><strong>Disponibilidade<\/strong><\/td><td>Em estoque (Pe\u00e7as YZDL)<\/td><td>Em estoque (Pe\u00e7as YZDL)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>For a complete guide on Cummins X15 engine repair, check our technical manual. About the Cummins engine ISX15 and Cummins QSX15 The first image illustrates a single-overhead-camshaft configuration, while the second depicts a dual-overhead-camshaft configuration. Through these two images, I believe you will be able to more intuitively discern the differences between the QSX15 and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2417,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-2406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-maintenance-guide"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/posts\/2406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/comments?post=2406"}],"version-history":[{"count":4,"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/posts\/2406\/revisions"}],"predecessor-version":[{"id":2540,"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/posts\/2406\/revisions\/2540"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/media\/2417"}],"wp:attachment":[{"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/media?parent=2406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/categories?post=2406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yzdlparts.com\/pt\/wp-json\/wp\/v2\/tags?post=2406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}