{"id":4276,"date":"2026-09-08T13:27:17","date_gmt":"2026-09-08T13:27:17","guid":{"rendered":"https:\/\/passionwebs.com\/elite-engines\/product\/cummins-qsb4-5-200hp-inboard-diesel-engine\/"},"modified":"2026-09-08T13:27:21","modified_gmt":"2026-09-08T13:27:21","slug":"cummins-qsb4-5-200hp-inboard-diesel-engine","status":"publish","type":"product","link":"https:\/\/passionwebs.com\/elite-engines\/product\/cummins-qsb4-5-200hp-inboard-diesel-engine\/","title":{"rendered":"Cummins QSB4.5 200HP Inboard Diesel Engine"},"content":{"rendered":"

Description<\/h2>\n

Cummins QSB4.5 200HP Inboard Diesel Engine<\/h1>\n

Versatile 4.5L Marine Diesel Performance | Bluewake Marine Enterprises<\/h2>\n

The Cummins QSB4.5 200HP inboard diesel engine<\/strong> is a powerful and efficient solution within the QSB4.5 series, designed to deliver reliable mid-to-high range performance, excellent fuel economy, and long-term durability<\/strong>. This engine is ideal for marine operators who need consistent power output combined with compact design and low operating costs<\/strong>.<\/p>\n

If you are searching for a Cummins QSB4.5 200HP inboard diesel engine for sale, Bluewake Marine Enterprises offers competitive pricing, expert consultation, and fast worldwide shipping.<\/strong><\/p>\n

Built on a proven 4.5-liter inline 4-cylinder diesel platform<\/strong>, the QSB4.5 200HP features advanced high-pressure common rail (HPCR) fuel injection<\/strong>, along with turbocharging and aftercooling, ensuring efficient combustion, responsive performance, and reduced emissions.<\/p>\n

Key Features<\/h2>\n
    \n
  • 200HP output for balanced marine propulsion and efficiency<\/li>\n
  • High-pressure common rail (HPCR) fuel system for optimized fuel delivery<\/li>\n
  • Turbocharged and aftercooled for improved engine performance<\/li>\n
  • Electronic Control Module (ECM) for advanced diagnostics and control<\/li>\n
  • Compact and lightweight design for flexible installation<\/li>\n
  • Low vibration and noise levels for enhanced onboard comfort<\/li>\n
  • Extended service intervals for reduced maintenance requirements<\/li>\n
  • Supported globally by Cummins and Bluewake Marine Enterprises<\/strong><\/li>\n<\/ul>\n

    Applications<\/h2>\n

    The Cummins QSB4.5 200HP inboard diesel engine is suitable for:<\/p>\n

      \n
    • Recreational and cruising vessels<\/li>\n
    • Sportfishing boats<\/li>\n
    • Light commercial workboats<\/li>\n
    • Patrol and service vessels<\/li>\n
    • Passenger transport applications<\/li>\n<\/ul>\n

      Technical Specifications<\/h2>\n
      \n
      \n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Specification<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
      Engine Model<\/td>\nCummins QSB4.5<\/td>\n<\/tr>\n
      Engine Type<\/td>\nInline 4-cylinder marine diesel<\/td>\n<\/tr>\n
      Rated Power<\/td>\n200 HP (MHP)<\/td>\n<\/tr>\n
      Displacement<\/td>\n4.5 Liters<\/td>\n<\/tr>\n
      Fuel System<\/td>\nHigh-pressure common rail (HPCR)<\/td>\n<\/tr>\n
      Aspiration<\/td>\nTurbocharged & aftercooled<\/td>\n<\/tr>\n
      Cooling System<\/td>\nHeat exchanger or keel cooling<\/td>\n<\/tr>\n
      Control System<\/td>\nElectronic (ECM)<\/td>\n<\/tr>\n
      Configuration<\/td>\nInboard marine propulsion engine<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

      Manufacturer Warranty & Support<\/strong><\/span><\/h2>\n

      The Cummins QSB4.5 200HP inboard diesel engine<\/strong> is backed by a Cummins manufacturer warranty<\/strong>, providing long-term reliability and peace of mind. Warranty coverage typically includes:<\/p>\n

        \n
      • Protection against defects in materials and workmanship<\/strong><\/li>\n
      • Coverage for key engine components<\/strong><\/li>\n
      • Access to Cummins\u2019 global authorized service network<\/strong><\/li>\n
      • Availability of genuine Cummins parts worldwide<\/strong><\/li>\n<\/ul>\n

        Warranty conditions may vary depending on application type, installation, and region. Bluewake Marine Enterprises provides full support with warranty registration and after-sales service.<\/strong><\/p>\n

        Gearbox Compatibility & Marine Transmission Options<\/strong><\/span><\/h2>\n

        The Cummins QSB4.5 200HP is engineered for seamless integration with a wide range of marine gearboxes and propulsion systems<\/strong>, ensuring flexibility across different vessel configurations.<\/p>\n

        Common compatible marine transmission systems include:<\/strong><\/p>\n

          \n
        • ZF Marine Transmissions (ZF\/Hurth series)<\/strong><\/li>\n
        • Twin Disc marine gearboxes<\/strong><\/li>\n
        • ZF Mathers electronic control systems<\/strong><\/li>\n
        • Other compatible marine reduction gearboxes depending on vessel requirements<\/strong><\/li>\n<\/ul>\n

          This engine supports:<\/p>\n

            \n
          • Multiple gear ratios for optimized propulsion performance<\/strong><\/li>\n
          • Electronic and mechanical control compatibility<\/strong><\/li>\n
          • Straight shaft and V-drive configurations<\/strong><\/li>\n<\/ul>\n

            Bluewake Marine Enterprises provides expert consultation to ensure proper engine and gearbox pairing for maximum efficiency and reliability.<\/strong><\/p>\n

            Cummins QSB4.5 200HP Inboard Diesel Engine for Sale \u2013 Bluewake Marine Enterprises<\/strong><\/span><\/h2>\n

            At Bluewake Marine Enterprises<\/strong>, we supply Cummins QSB4.5 200HP inboard diesel engines for sale<\/strong> to customers worldwide, with a strong focus on quality, reliability, and professional support.<\/p>\n

            Our services include:<\/p>\n

              \n
            • Verified sourcing and quality assurance<\/li>\n
            • Competitive pricing across international markets<\/li>\n
            • Fast and secure worldwide shipping<\/li>\n
            • Technical guidance for engine and drivetrain matching<\/li>\n
            • Support for new installations and repower projects<\/li>\n<\/ul>\n

              Repower & Replacement Solution<\/strong><\/span><\/h2>\n

              The Cummins QSB4.5 200HP<\/strong> is an excellent option for marine repower projects<\/strong>, replacing engines such as:<\/p>\n

                \n
              • Cummins 4BTA series<\/li>\n
              • Older mechanical diesel engines<\/li>\n
              • Comparable 4-cylinder marine engines<\/li>\n<\/ul>\n

                Upgrading to this model enhances fuel efficiency, reduces emissions, and improves overall vessel performance.<\/p>\n

                Advanced Engineering & Operational Reliability<\/strong><\/span><\/h2>\n

                The QSB4.5 200HP incorporates modern Cummins engineering technologies, including:<\/p>\n

                  \n
                • Electronically controlled fuel systems for precise performance<\/li>\n
                • Improved combustion efficiency for cleaner operation<\/li>\n
                • Durable internal components designed for extended service life<\/li>\n
                • Compatibility with modern marine propulsion systems<\/li>\n<\/ul>\n

                  With Bluewake Marine Enterprises<\/strong>, customers benefit from dependable supply, expert consultation, and ongoing support.<\/p>\n

                  FAQs<\/h2>\n

                  Q: Do you have the Cummins QSB4.5 200HP inboard diesel engine for sale?<\/strong>
                  A: Yes, Bluewake Marine Enterprises offers this engine with worldwide availability and competitive pricing.<\/strong><\/p>\n

                  Q: Does this engine include a manufacturer warranty?<\/strong>
                  A: Yes, it is backed by a Cummins manufacturer warranty, and we assist with registration and support.<\/strong><\/p>\n

                  Q: What gearboxes are compatible with this engine?<\/strong>
                  A: It is compatible with ZF Marine and Twin Disc transmissions, among others, depending on vessel requirements.<\/strong><\/p>\n

                  Q: Is this engine suitable for repower projects?<\/strong>
                  A: Yes, it is a reliable and efficient solution for upgrading older marine diesel engines.<\/strong><\/p>\n

                  Request a Quote<\/h2>\n

                  For pricing, availability, and shipping details for the Cummins QSB4.5 200HP inboard diesel engine for sale<\/strong>, contact Bluewake Marine Enterprises<\/strong> today.<\/p>\n

                  We provide dependable marine engine solutions, expert support, and trusted global service.<\/p>\n","protected":false},"excerpt":{"rendered":"

                  Description Cummins QSB4.5 200HP Inboard Diesel Engine Versatile 4.5L Marine Diesel Performance | Bluewake Marine Enterprises The Cummins QSB4.5 200HP inboard diesel engine is a powerful and efficient solution within the QSB4.5 series, designed to deliver reliable mid-to-high range performance, excellent fuel economy, and long-term durability. This engine is ideal for marine operators who need consistent power output combined with compact design and low operating costs. If you are searching for a Cummins QSB4.5 200HP inboard diesel engine for sale, Bluewake Marine Enterprises offers competitive pricing, expert consultation, and fast worldwide shipping. Built on a proven 4.5-liter inline 4-cylinder diesel platform, the QSB4.5 200HP features advanced high-pressure common rail (HPCR) fuel injection, along with turbocharging and aftercooling, ensuring efficient combustion, responsive performance, and reduced emissions. Key Features 200HP output for balanced marine propulsion and efficiency High-pressure common rail (HPCR) fuel system for optimized fuel delivery Turbocharged and aftercooled for improved engine performance Electronic Control Module (ECM) for advanced diagnostics and control Compact and lightweight design for flexible installation Low vibration and noise levels for enhanced onboard comfort Extended service intervals for reduced maintenance requirements Supported globally by Cummins and Bluewake Marine Enterprises Applications The Cummins QSB4.5 200HP inboard diesel engine is suitable for: Recreational and cruising vessels Sportfishing boats Light commercial workboats Patrol and service vessels Passenger transport applications Technical Specifications Specification Details Engine Model Cummins QSB4.5 Engine Type Inline 4-cylinder marine diesel Rated Power 200 HP (MHP) Displacement 4.5 Liters Fuel System High-pressure common rail (HPCR) Aspiration Turbocharged & aftercooled Cooling System Heat exchanger or keel cooling Control System Electronic (ECM) Configuration Inboard marine propulsion engine Manufacturer Warranty & Support The Cummins QSB4.5 200HP inboard diesel engine is backed by a Cummins manufacturer warranty, providing long-term reliability and peace of mind. Warranty coverage typically includes: Protection against defects in materials and workmanship Coverage for key engine components Access to Cummins\u2019 global authorized service network Availability of genuine Cummins parts worldwide Warranty conditions may vary depending on application type, installation, and region. Bluewake Marine Enterprises provides full support with warranty registration and after-sales service. Gearbox Compatibility & Marine Transmission Options The Cummins QSB4.5 200HP is engineered for seamless integration with a wide range of marine gearboxes and propulsion systems, ensuring flexibility across different vessel configurations. Common compatible marine transmission systems include: ZF Marine Transmissions (ZF\/Hurth series) Twin Disc marine gearboxes ZF Mathers electronic control systems Other compatible marine reduction gearboxes depending on vessel requirements This engine supports: Multiple gear ratios for optimized propulsion performance Electronic and mechanical control compatibility Straight shaft and V-drive configurations Bluewake Marine Enterprises provides expert consultation to ensure proper engine and gearbox pairing for maximum efficiency and reliability. Cummins QSB4.5 200HP Inboard Diesel Engine for Sale \u2013 Bluewake Marine Enterprises At Bluewake Marine Enterprises, we supply Cummins QSB4.5 200HP inboard diesel engines for sale to customers worldwide, with a strong focus on quality, reliability, and professional support. Our services include: Verified sourcing and quality assurance Competitive pricing across international markets Fast and secure worldwide shipping Technical guidance for engine and drivetrain matching Support for new installations and repower projects Repower & Replacement Solution The Cummins QSB4.5 200HP is an excellent option for marine repower projects, replacing engines such as: Cummins 4BTA series Older mechanical diesel engines Comparable 4-cylinder marine engines Upgrading to this model enhances fuel efficiency, reduces emissions, and improves overall vessel performance. Advanced Engineering & Operational Reliability The QSB4.5 200HP incorporates modern Cummins engineering technologies, including: Electronically controlled fuel systems for precise performance Improved combustion efficiency for cleaner operation Durable internal components designed for extended service life Compatibility with modern marine propulsion systems With Bluewake Marine Enterprises, customers benefit from dependable supply, expert consultation, and ongoing support. FAQs Q: Do you have the Cummins QSB4.5 200HP inboard diesel engine for sale?A: Yes, Bluewake Marine Enterprises offers this engine with worldwide availability and competitive pricing. Q: Does this engine include a manufacturer warranty?A: Yes, it is backed by a Cummins manufacturer warranty, and we assist with registration and support. Q: What gearboxes are compatible with this engine?A: It is compatible with ZF Marine and Twin Disc transmissions, among others, depending on vessel requirements. Q: Is this engine suitable for repower projects?A: Yes, it is a reliable and efficient solution for upgrading older marine diesel engines. Request a Quote For pricing, availability, and shipping details for the Cummins QSB4.5 200HP inboard diesel engine for sale, contact Bluewake Marine Enterprises today. We provide dependable marine engine solutions, expert support, and trusted global service.<\/p>\n","protected":false},"featured_media":4275,"comment_status":"closed","ping_status":"open","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[57],"product_tag":[],"class_list":["post-4276","product","type-product","status-publish","has-post-thumbnail","product_cat-cummins-qsb4-5","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","sale","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product\/4276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/comments?post=4276"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/media\/4275"}],"wp:attachment":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/media?parent=4276"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_brand?post=4276"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_cat?post=4276"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_tag?post=4276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}