{"id":4460,"date":"2026-08-31T07:17:39","date_gmt":"2026-08-31T07:17:39","guid":{"rendered":"https:\/\/yzdlparts.com\/?p=4460"},"modified":"2026-08-31T07:36:21","modified_gmt":"2026-08-31T07:36:21","slug":"cummins-isx-turbo","status":"publish","type":"post","link":"https:\/\/yzdlparts.com\/ar\/maintenance-guide\/cummins-isx-turbo\/","title":{"rendered":"\u062f\u0644\u064a\u0644 \u0643\u0627\u0645\u0644 \u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062d\u0631\u0643\u0627\u062a \u0643\u0648\u0645\u064a\u0646\u0632 ISX15 \u0627\u0644\u062a\u0648\u0631\u0628\u064a\u0646\u064a\u0629 \u0648\u0627\u062e\u062a\u064a\u0627\u0631\u0647\u0627"},"content":{"rendered":"

Cummins ISX turbo<\/a><\/strong> (including ISX15 and QSX15) are widely used in heavy-duty trucks, construction machinery, marine engines, and generator sets. As a core component of the engine intake, the X15’s original equipment supercharger is primarily Holset, with some older off-road models using Garrett. Technically, they are mainly divided into VGT electronic variable geometry superchargers used in highway vehicles, and fixed geometry bypass superchargers used in marine engines, generator sets, and construction machinery.<\/p>\n\n\n\n

\"\u0643\u0648\u0645\u064a\u0646\u0632<\/figure>\n\n\n\n

I. Technical Classification and Naming Rules<\/h2>\n\n\n\n

The prefix of the tubro model number allows for quick identification of its technical structure and application scenario:<\/p>\n\n\n\n

HE Series: Holset VGT electronic variable geometry cummins isx turbo<\/strong>.<\/a> Equipped with an electronic actuator, it can adjust the intake pressure in real time according to operating conditions, balancing low-speed response and high-speed power. Primarily used in highway trucks and models meeting China VI\/EPA emission standards.<\/p>\n\n\n\n

HX Series: Holset fixed geometry mechanical bypass supercharger. No electronic components, simple structure, suitable for equipment such as marine engines and generator sets that operate at constant speed for extended periods.<\/p>\n\n\n\n

GT\/GTA Series: Garrett fixed-section Cummins isx turbo<\/strong>. Primarily designed for older QSX15 off-road construction machinery, suitable for high-dust, high-load environments.<\/p>\n\n\n\n

RX suffix: Indicates a remanufactured original equipment manufacturer (OEM). Performance standards are identical to new parts, suitable for aftermarket repair and export maintenance.<\/p>\n\n\n\n

II. Detailed Analysis of Mainstream Models<\/h2>\n\n\n\n
    \n
  1. HE400VG Electronic VGT CUMMINS ISX Turbo<\/strong> (EPA17\/China VI Low-Power Version) Suitable for new X15 engines meeting EPA17 and China VI emission standards. This model features an optimized variable-section blade structure, improving low-speed torque response, helping to reduce fuel consumption at idle and under low load conditions, and also working well with the aftertreatment system.<\/li>\n<\/ol>\n\n\n\n

    Suitable Horsepower: Approximately 450 hp highway tractors<\/p>\n\n\n\n

    Original Part cummins isx turbo<\/strong> Numbers: 5459710, 5459710RX, 5358453, 5358454, 5358001RX<\/p>\n\n\n\n

    Applicable Scenarios: North American heavy-duty trucks manufactured after 2017 and domestic X15 logistics tractors meeting China VI emission standards<\/p>\n\n\n\n

      \n
    1. HE500VG Electronic VGT Supercharger (Mainstream Mid-to-High Power Version)
      The HE500VG is currently the most widely used and in-demand X15 supercharger model on the market. Equipped with a high-precision electronic actuator, it provides precise boost control, meeting the intake requirements of mid-to-high horsepower vehicles during heavy-load climbing and high-speed cruising. Overall, it offers good durability.<\/li>\n<\/ol>\n\n\n\n

      Compatible Horsepower: 500\u2013565 hp engines<\/p>\n\n\n\n

      Original Part Numbers: 4352317, 4352319, 5354741, 5354740, 5451816<\/p>\n\n\n\n

      Applicable Scenarios: Heavy-duty trucks for long-haul logistics, long-haul tractors, and special-purpose engineering vehicles<\/p>\n\n\n\n

        \n
      1. HE551V Electronic VGT Supercharger (Older High-Power\/Engineering Version) Designed for high-horsepower, high-load conditions, featuring high mechanical strength and strong resistance to high temperatures and overload. Used in early ISX15 road vehicles and some QSX15 off-road engineering machinery.<\/li>\n<\/ol>\n\n\n\n

        Compatible Horsepower: Engines of 560 hp and above<\/p>\n\n\n\n

        Original Part Numbers: 4089551, 4089152, 4041090, 2881994, 4955306<\/p>\n\n\n\n

        Applicable Scenarios: Older ISX15 heavy trucks, mining equipment, and large construction machinery<\/p>\n\n\n\n

          \n
        1. HX60 Fixed Section Turbocharger (Dedicated for Marine Engines\/Generator Sets) Adopts a purely mechanical fixed section structure with an exhaust bypass valve, without electronic control components, ensuring structural stability and a low failure rate. Designed for marine and humid environments, the casing is corrosion-resistant, suitable for long-term continuous steady-state operation.<\/li>\n<\/ol>\n\n\n\n

          Key Features: No electronic failure points, adaptable to high salt spray environments, suitable for continuous operation<\/p>\n\n\n\n

          Applicable Scenarios: X15 marine main engines, marine auxiliary engines, and industrial generator sets<\/p>\n\n\n\n

            \n
          1. Garrett GTA55\/GT55 Fixed Section Turbocharger (Non-Road Engineering Dedicated) Exclusively designed for older QSX15 construction machinery engines. Featuring a high-flow turbine design, it boasts a large air intake volume and excellent resistance to dust and impact, making it suitable for harsh construction environments.<\/li>\n<\/ol>\n\n\n\n

            Original Part Numbers: 4955241, 4955663 (Garret Part Number: 761064-5006S)<\/p>\n\n\n\n

            Applicable Scenarios: Large bulldozers, mining excavators, and other QSX15 equipment.<\/p>\n\n\n\n

            For precise matching of your engine model or to find the latest original part numbers, please feel free to contact YIZHI POWER. As a professional engine parts supplier, \u064a\u064a\u062a\u0634\u064a \u0628\u0627\u0648\u0631<\/a> provides a full range of original and high-performance Cummins ISX TURBO<\/a><\/strong> assemblies and parts to ensure the efficient operation of your equipment.<\/p>\n\n\n\n

            WHATSAPP: +8618671978898<\/a><\/p>\n\n\n\n

            <\/p>","protected":false},"excerpt":{"rendered":"

            Cummins ISX turbo (including ISX15 and QSX15) are widely used in heavy-duty trucks, construction machinery, marine engines, and generator sets. As a core component of the engine intake, the X15’s original equipment supercharger is primarily Holset, with some older off-road models using Garrett. Technically, they are mainly divided into VGT electronic variable geometry superchargers used […]<\/p>\n","protected":false},"author":1,"featured_media":4461,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[201,200],"class_list":["post-4460","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-maintenance-guide","tag-cummins-isx-parts","tag-cummins-isx-turbo"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/yzdlparts.com\/ar\/wp-json\/wp\/v2\/posts\/4460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yzdlparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yzdlparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/ar\/wp-json\/wp\/v2\/comments?post=4460"}],"version-history":[{"count":2,"href":"https:\/\/yzdlparts.com\/ar\/wp-json\/wp\/v2\/posts\/4460\/revisions"}],"predecessor-version":[{"id":4470,"href":"https:\/\/yzdlparts.com\/ar\/wp-json\/wp\/v2\/posts\/4460\/revisions\/4470"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yzdlparts.com\/ar\/wp-json\/wp\/v2\/media\/4461"}],"wp:attachment":[{"href":"https:\/\/yzdlparts.com\/ar\/wp-json\/wp\/v2\/media?parent=4460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yzdlparts.com\/ar\/wp-json\/wp\/v2\/categories?post=4460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yzdlparts.com\/ar\/wp-json\/wp\/v2\/tags?post=4460"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}