{"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":"__eliminado-12","status":"publish","type":"post","link":"https:\/\/yzdlparts.com\/es\/maintenance-guide\/__trashed-12\/","title":{"rendered":"4955596 &amp; 4955595 Kit de juntas Cummins ISX15 QSX15 | Comparaci\u00f3n t\u00e9cnica"},"content":{"rendered":"<p>Para una gu\u00eda completa sobre <strong><a href=\"https:\/\/yzdlparts.com\/es\/reparacion-del-motor-cummins-x15\/\" title=\"Reparaci\u00f3n del motor Cummins X15\">Reparaci\u00f3n del motor Cummins X15<\/a><\/strong>, consulte nuestro 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\">Acerca del motor Cummins ISX15 y <a href=\"https:\/\/yzdlparts.com\/es\/kits-de-reparacion-para-motores-cummins\/\">Cummins QSX15<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> Cummins ISX15 se introdujo en 2019, mientras que el<a href=\"http:\/\/cummins.com\" title=\"\"> Cummins QSX15<\/a> debut\u00f3 en 2021. Estos dos motores difieren significativamente en su dise\u00f1o estructural: el QSX15 emplea una configuraci\u00f3n de doble \u00e1rbol de levas en cabeza (DOHC), mientras que el ISX15 utiliza una configuraci\u00f3n de un solo \u00e1rbol de levas en cabeza (SOHC). Estos distintos dise\u00f1os dan como resultado diferentes potencias y caracter\u00edsticas de rendimiento para los dos motores.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Para ilustrar estas diferencias con mayor claridad, a continuaci\u00f3n he proporcionado representaciones visuales de las estructuras de un \u00e1rbol de levas y de dos \u00e1rboles de levas.<\/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>La primera imagen ilustra una configuraci\u00f3n de \u00e1rbol de levas en cabeza simple, mientras que la segunda muestra una configuraci\u00f3n de \u00e1rbol de levas en cabeza doble. A trav\u00e9s de estas dos im\u00e1genes, creo que podr\u00e1 discernir m\u00e1s intuitivamente las diferencias entre el QSX15 y el 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\">Diferencias entre los kits de juntas superiores Cummins QSX15 e ISX15<\/p>\n\n\n\n<p>Debido a sus distintos dise\u00f1os estructurales, los motores Cummins QSX15 e ISX15 presentan caracter\u00edsticas de rendimiento diferentes. Adem\u00e1s, existen diferencias significativas en sus componentes individuales, como las culatas, los \u00e1rboles de levas y las bombas de aceite. Sin embargo, hoy nos centraremos principalmente en las diferencias entre sus kits de juntas superiores.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CUMMINS QSX15 JUNTA SUPERIOR 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=\"CUMMINS QSX15 JUNTA SUPERIOR 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 Juego de juntas superiores del motor QSX15<\/td><\/tr><tr><td><\/td><td>Eng. Blt. on or Aft. 8-27-01.<\/td><td><\/td><td><\/td><\/tr><tr><td>3042544<\/td><td>Junta t\u00f3rica<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3330537<\/td><td>Junta t\u00f3rica<\/td><td>6<\/td><td><\/td><\/tr><tr><td>3330538<\/td><td>Junta t\u00f3rica<\/td><td>6<\/td><td><\/td><\/tr><tr><td>3347937<\/td><td>Junta t\u00f3rica<\/td><td>6<\/td><td>Consulte TSB170004.<\/td><\/tr><tr><td>3347939<\/td><td>Junta t\u00f3rica<\/td><td>6<\/td><td>Negro<\/td><\/tr><tr><td>3678762<\/td><td>Junta de ojal<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3678770<\/td><td>Junta de conexi\u00f3n<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3679931<\/td><td>Junta de la tapa del \u00e1rbol de levas<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3679932<\/td><td>Junta de la tapa del \u00e1rbol de levas<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3679933<\/td><td>Junta t\u00f3rica<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3679934<\/td><td>Junta t\u00f3rica<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3680284<\/td><td>Junta del m\u00f3dulo de control electr\u00f3nico<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3680324<\/td><td>Junta de brida<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3680602<\/td><td>Junta de la cubierta del termostato<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3684336<\/td><td>Junta de la carcasa del termostato<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3685834<\/td><td>Junta de culata<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4026884<\/td><td>Junta del turbocompresor<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4089255<\/td><td>Tap\u00f3n de cavidad<\/td><td>4<\/td><td><\/td><\/tr><tr><td>4907446<\/td><td>Junta del colector de escape<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4907447<\/td><td>Junta del colector de escape<\/td><td>4<\/td><td><\/td><\/tr><tr><td>4907448<\/td><td>Junta del colector de escape<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4962721<\/td><td>Precinto de banda rectangular<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4965689<\/td><td>Junta de la carcasa del control de combustible<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4985660<\/td><td>Junta de la tapa del \u00e1rbol de levas<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4985661<\/td><td>Junta de la tapa del \u00e1rbol de levas<\/td><td>1<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>KIT JUNTA SUPERIOR 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 PARA 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>Juego de juntas superior del motor<\/td><\/tr><tr><td>3033247<\/td><td>Junta t\u00f3rica<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3052586<\/td><td>Junta t\u00f3rica<\/td><td>2<\/td><td><\/td><\/tr><tr><td>3101268<\/td><td>Junta de brida<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3102314<\/td><td>Junta del turbocompresor<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3104229<\/td><td>Junta de la v\u00e1lvula de recirculaci\u00f3n de gases de escape<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3104230<\/td><td>Junta de la v\u00e1lvula de recirculaci\u00f3n de gases de escape<\/td><td>1<\/td><td>Salida del refrigerador EGR<\/td><\/tr><tr><td>3330537<\/td><td>Junta t\u00f3rica<\/td><td>6<\/td><td><\/td><\/tr><tr><td>3330538<\/td><td>Junta t\u00f3rica<\/td><td>6<\/td><td><\/td><\/tr><tr><td>3347937<\/td><td>Junta t\u00f3rica<\/td><td>6<\/td><td>Consulte TSB170004.<\/td><\/tr><tr><td>3347939<\/td><td>Junta t\u00f3rica<\/td><td>6<\/td><td><\/td><\/tr><tr><td>3627695<\/td><td>Junta t\u00f3rica<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3678762<\/td><td>Junta de ojal<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3678770<\/td><td>Junta de conexi\u00f3n<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3678786<\/td><td>Junta t\u00f3rica<\/td><td>1<\/td><td>M18<\/td><\/tr><tr><td>3679931<\/td><td>Junta de la tapa del \u00e1rbol de levas<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3679932<\/td><td>Junta de la tapa del \u00e1rbol de levas<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3682177<\/td><td>Junta t\u00f3rica<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3682577<\/td><td>Junta del m\u00f3dulo de control electr\u00f3nico<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3682673<\/td><td>Junta de la cubierta del termostato<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3682710<\/td><td>Junta del colector de escape<\/td><td>4<\/td><td><\/td><\/tr><tr><td>3682940<\/td><td>Junta del colector de escape<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3684336<\/td><td>Junta de la carcasa del termostato<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3685834<\/td><td>Junta de culata<\/td><td>1<\/td><td><\/td><\/tr><tr><td>3963983<\/td><td>Arandela de sellado<\/td><td>6<\/td><td>M12.<\/td><\/tr><tr><td>3963988<\/td><td>Arandela de sellado<\/td><td>2<\/td><td>M14.<\/td><\/tr><tr><td>4010600<\/td><td>Junta t\u00f3rica<\/td><td>2<\/td><td><\/td><\/tr><tr><td>4089255<\/td><td>Tap\u00f3n de cavidad<\/td><td>4<\/td><td><\/td><\/tr><tr><td>4299124<\/td><td>Junta t\u00f3rica<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4299125<\/td><td>Junta t\u00f3rica<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4919970<\/td><td>Manguera lisa<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4962721<\/td><td>Precinto de banda rectangular<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4965689<\/td><td>Junta de la carcasa del control de combustible<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4985660<\/td><td>Junta de la tapa del \u00e1rbol de levas<\/td><td>1<\/td><td><\/td><\/tr><tr><td>4985661<\/td><td>Junta de la tapa del \u00e1rbol de levas<\/td><td>1<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Bas\u00e1ndonos en las tablas e im\u00e1genes presentadas anteriormente, podemos observar que las principales diferencias entre los <a href=\"https:\/\/yzdlparts.com\/es\/kits-de-reparacion-para-motores-cummins\/\">Cummins QSX15<\/a> y Cummins ISX15 residen en la junta del colector de escape y la junta de la tapa del alojamiento del termostato. Adem\u00e1s, en t\u00e9rminos de composici\u00f3n de componentes, el Cummins ISX15 4955596 es algo m\u00e1s complejo.<\/p>\n\n\n\n<p>Aunque son similares en apariencia, el <a href=\"https:\/\/yzdlparts.com\/es\/kits-de-reparacion-para-motores-cummins\/\" title=\"\">ISX15<\/a> y QSX15 no son intercambiables en muchos aspectos.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Caracter\u00edstica<\/strong><\/td><td><strong>Cummins 4955596<\/strong><\/td><td><strong>Cummins 4955595<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Modelo de motor<\/strong><\/td><td>ISX15, X15<\/td><td>QSX15<\/td><\/tr><tr><td><strong>Tipo de junta<\/strong><\/td><td>Juego de juntas superior<\/td><td>Juego de juntas superior<\/td><\/tr><tr><td><strong>Diferencia clave<\/strong><\/td><td>Dise\u00f1o SOHC<\/td><td>Dise\u00f1o DOHC<\/td><\/tr><tr><td><strong>Disponibilidad<\/strong><\/td><td>En Stock (Piezas YZDL)<\/td><td>En Stock (Piezas 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\/es\/wp-json\/wp\/v2\/posts\/2406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/comments?post=2406"}],"version-history":[{"count":4,"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/posts\/2406\/revisions"}],"predecessor-version":[{"id":2540,"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/posts\/2406\/revisions\/2540"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/media\/2417"}],"wp:attachment":[{"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/media?parent=2406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/categories?post=2406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yzdlparts.com\/es\/wp-json\/wp\/v2\/tags?post=2406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}