{"id":3789,"date":"2026-09-08T10:38:09","date_gmt":"2026-09-08T10:38:09","guid":{"rendered":"https:\/\/passionwebs.com\/elite-engines\/product\/kohler-55efozcj-marine-generator\/"},"modified":"2026-09-09T10:07:14","modified_gmt":"2026-09-09T10:07:14","slug":"kohler-55efozcj-marine-generator-2","status":"publish","type":"product","link":"https:\/\/passionwebs.com\/elite-engines\/product\/kohler-55efozcj-marine-generator-2\/","title":{"rendered":"Kohler 55EFOZCJ Marine Generator"},"content":{"rendered":"

Description<\/h2>\n

Buy Kohler 55EFOZCJ for Sale \u2013 55kW Commercial Marine Generator for Continuous Offshore Power<\/h2>\n

If you\u2019re searching for the Kohler 55EFOZCJ for sale<\/strong>, this 55kW commercial marine generator<\/strong> is engineered to provide dependable electrical power for superyachts, passenger ferries, offshore support vessels, commercial fishing fleets, research vessels, patrol boats, and other heavy-duty marine applications. The Kohler 55EFOZCJ Marine Generator<\/strong> is designed for continuous-duty operation, combining a high-performance marine diesel engine, Fast-Response\u00ae X permanent magnet excitation technology<\/strong>, and a 4-pole rotating-field alternator<\/strong> to deliver exceptional electrical stability under demanding operating conditions.<\/p>\n

As modern vessels continue to increase their onboard electrical requirements, reliable auxiliary power becomes essential for maintaining navigation systems, accommodation services, engine room equipment, communications, and operational safety. The Kohler 55EFOZCJ<\/strong> supplies clean AC power for marine HVAC systems, refrigeration plants, desalination equipment, battery charging systems, switchboards, propulsion support equipment, galley appliances, lighting circuits, entertainment systems, and other mission-critical electrical loads.<\/p>\n

Purpose-built for harsh offshore environments, this marine generator set<\/strong> is engineered to withstand continuous vibration, saltwater exposure, humidity, and extended operating hours. Whether specified for a new vessel or installed as part of a marine repower project, the Kohler 55EFOZCJ Marine Generator<\/strong> delivers dependable performance backed by professional marine engineering.<\/p>\n

If you\u2019re comparing the Kohler 55EFOZCJ price<\/strong>, this model offers an outstanding combination of power output, fuel efficiency, advanced generator technology, and long-term operational reliability for commercial and large recreational vessels.<\/p>\n

Why Choose the Kohler 55EFOZCJ Marine Generator?<\/h2>\n

The Kohler 55EFOZCJ Marine Generator<\/strong> is designed for operators who require uninterrupted onboard electrical power in demanding marine environments. Its prime power rating<\/strong> allows continuous operation while maintaining voltage stability during rapid load changes.<\/p>\n

Unlike conventional generator systems, the Kohler Fast-Response\u00ae X excitation system<\/strong> uses permanent magnet technology to deliver rapid voltage recovery and superior short-circuit capability. Combined with a 12-lead reconnectable alternator<\/strong>, Class H insulation<\/strong>, and advanced digital controls, this marine power generator<\/strong> supports both single-phase and three-phase electrical systems with excellent reliability.<\/p>\n

Key Features<\/h3>\n
    \n
  • Genuine Kohler commercial marine generator<\/li>\n
  • 55kW prime-rated marine generator<\/li>\n
  • 60Hz marine electrical configuration<\/li>\n
  • Turbocharged marine diesel engine<\/li>\n
  • Fast-Response\u00ae X PMG excitation system<\/li>\n
  • 4-pole rotating-field alternator<\/li>\n
  • Decision-Maker\u00ae 3500 digital controller<\/li>\n
  • 12-lead reconnectable alternator<\/li>\n
  • Class H insulated windings<\/li>\n
  • Automatic voltage regulation<\/li>\n
  • Closed-loop freshwater cooling<\/li>\n
  • Seawater heat exchanger<\/li>\n
  • One-side serviceability<\/li>\n
  • Low vibration operation<\/li>\n
  • Built for continuous commercial marine duty<\/li>\n<\/ul>\n

    Designed for Mission-Critical Marine Electrical Systems<\/h2>\n

    Large vessels depend on reliable marine electrical infrastructure<\/strong> to support propulsion support equipment, navigation, accommodation services, communications, safety systems, and operational machinery. The Kohler 55EFOZCJ Marine Generator<\/strong> is engineered to provide dependable continuous marine power<\/strong> while maintaining stable voltage during fluctuating electrical demand.<\/p>\n

    Its advanced generator design efficiently powers:<\/p>\n

      \n
    • Marine HVAC systems<\/li>\n
    • Refrigeration and freezer plants<\/li>\n
    • Water makers<\/li>\n
    • Reverse osmosis desalination systems<\/li>\n
    • Battery charging systems<\/li>\n
    • Inverter chargers<\/li>\n
    • Dynamic positioning equipment<\/li>\n
    • GPS chartplotters<\/li>\n
    • Radar systems<\/li>\n
    • Electronic chart systems<\/li>\n
    • Autopilot controls<\/li>\n
    • Satellite communications<\/li>\n
    • Engine room auxiliaries<\/li>\n
    • Fire detection systems<\/li>\n
    • Bilge pumps<\/li>\n
    • Galley equipment<\/li>\n
    • Hotel services<\/li>\n
    • Interior and exterior lighting<\/li>\n<\/ul>\n

      This dependable electrical performance makes the Kohler 55EFOZCJ<\/strong> an ideal marine auxiliary power system<\/strong> for vessels operating around the clock.<\/p>\n

      Advanced Generator Technology<\/h2>\n

      The Kohler 55EFOZCJ Marine Generator<\/strong> incorporates several technologies developed specifically for professional marine applications.<\/p>\n

      Its Fast-Response\u00ae X permanent magnet excitation system<\/strong> delivers outstanding voltage recovery when large electrical loads are applied, while the Decision-Maker\u00ae 3500 Controller<\/strong> continuously monitors generator performance and operating conditions.<\/p>\n

      Additional engineering features include:<\/p>\n

        \n
      • Permanent magnet excitation<\/li>\n
      • Superior short-circuit capability<\/li>\n
      • Class H alternator insulation<\/li>\n
      • Reconnectable voltage configuration<\/li>\n
      • Automatic voltage regulation<\/li>\n
      • Prime power rating<\/li>\n
      • Digital engine monitoring<\/li>\n
      • Remote monitoring capability<\/li>\n
      • Low harmonic electrical output<\/li>\n<\/ul>\n

        Together, these systems improve electrical reliability while supporting today\u2019s sophisticated onboard electronics.<\/p>\n

        Built for Offshore Reliability<\/h2>\n

        Operating continuously at sea demands equipment capable of performing in some of the world\u2019s harshest environments. The Kohler 55EFOZCJ<\/strong> features a closed-loop freshwater cooling system<\/strong> with a seawater heat exchanger that helps regulate engine temperature while protecting internal components from corrosion.<\/p>\n

        Marine-grade electrical components, corrosion-resistant materials, heavy-duty engine mounts, and one-side service access simplify maintenance while helping reduce downtime. These features make the generator particularly well suited to commercial operators requiring maximum reliability throughout long operating schedules.<\/p>\n

        Installation Considerations<\/h2>\n

        Before ordering the Kohler 55EFOZCJ for sale<\/strong>, vessel owners and shipyards should evaluate:<\/p>\n

          \n
        • Total vessel electrical demand<\/li>\n
        • Continuous and peak load requirements<\/li>\n
        • Switchboard capacity<\/li>\n
        • Generator room dimensions<\/li>\n
        • Ventilation airflow<\/li>\n
        • Cooling water plumbing<\/li>\n
        • Fuel delivery system<\/li>\n
        • Exhaust routing<\/li>\n
        • Remote monitoring requirements<\/li>\n
        • Maintenance accessibility<\/li>\n
        • Future expansion capability<\/li>\n<\/ul>\n

          Proper installation planning helps maximise operating efficiency while extending equipment service life.<\/p>\n

          Technical Specifications<\/h2>\n
          \n
          \n\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
          Model<\/td>\nKohler 55EFOZCJ<\/td>\n<\/tr>\n
          Generator Type<\/td>\nCommercial Marine Generator<\/td>\n<\/tr>\n
          Rated Output<\/td>\n55 kW<\/td>\n<\/tr>\n
          Frequency<\/td>\n60 Hz<\/td>\n<\/tr>\n
          Fuel Type<\/td>\nDiesel<\/td>\n<\/tr>\n
          Engine<\/td>\nTurbocharged Marine Diesel Engine<\/td>\n<\/tr>\n
          Alternator<\/td>\n4-Pole Rotating-Field Alternator<\/td>\n<\/tr>\n
          Excitation System<\/td>\nFast-Response\u00ae X PMG<\/td>\n<\/tr>\n
          Controller<\/td>\nDecision-Maker\u00ae 3500<\/td>\n<\/tr>\n
          Cooling System<\/td>\nClosed Freshwater Cooling with Seawater Heat Exchanger<\/td>\n<\/tr>\n
          Voltage Regulation<\/td>\nAutomatic Electronic Regulation<\/td>\n<\/tr>\n
          Applications<\/td>\nCommercial & Recreational Marine Vessels<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

          Specifications may vary depending on voltage configuration and factory-installed options.<\/em><\/p>\n

          Ideal Applications<\/h2>\n

          The Kohler 55EFOZCJ Marine Generator<\/strong> is recommended for:<\/p>\n

            \n
          • Superyachts<\/li>\n
          • Expedition yachts<\/li>\n
          • Passenger ferries<\/li>\n
          • Offshore support vessels<\/li>\n
          • Commercial fishing vessels<\/li>\n
          • Crew transfer vessels<\/li>\n
          • Patrol boats<\/li>\n
          • Government vessels<\/li>\n
          • Research vessels<\/li>\n
          • Tugboats<\/li>\n
          • Workboats<\/li>\n
          • Marine service vessels<\/li>\n<\/ul>\n

            Its high-capacity output and prime power rating make it ideal for vessels requiring continuous onboard electrical generation.<\/p>\n

            Standard Equipment<\/h2>\n

            Typical package may include:<\/p>\n

              \n
            • Kohler 55EFOZCJ generator set<\/li>\n
            • Turbocharged marine diesel engine<\/li>\n
            • Fast-Response\u00ae X alternator<\/li>\n
            • Decision-Maker\u00ae 3500 controller<\/li>\n
            • Cooling system components<\/li>\n
            • Electric starting system<\/li>\n
            • Installation documentation<\/li>\n
            • Operator\u2019s manual<\/li>\n
            • Manufacturer warranty documentation<\/li>\n<\/ul>\n

              Equipment supplied may vary depending on factory configuration and optional accessories.<\/p>\n

              Frequently Asked Questions<\/h2>\n

              Is the Kohler 55EFOZCJ suitable for continuous commercial operation?<\/h3>\n

              Yes. The Kohler 55EFOZCJ<\/strong> is designed as a prime-rated commercial marine generator<\/strong>, making it suitable for continuous offshore and commercial duty.<\/p>\n

              What makes the Fast-Response\u00ae X system different?<\/h3>\n

              The permanent magnet excitation system provides faster voltage recovery, improved short-circuit capability, and stable electrical performance during sudden load changes.<\/p>\n

              Can the generator support sensitive marine electronics?<\/h3>\n

              Yes. Its automatic voltage regulation, advanced controller, and premium alternator design help provide stable electrical power for navigation systems, communications, and onboard electronics.<\/p>\n

              Is the Kohler 55EFOZCJ suitable for repower projects?<\/h3>\n

              Yes. It is suitable for marine generator replacement and repower projects where installation space, electrical demand, cooling, and exhaust requirements have been properly assessed.<\/p>\n

              Is worldwide shipping available?<\/h3>\n

              Yes. Worldwide shipping is available with secure export packaging for commercial and recreational marine customers.<\/p>\n

              Request a Quote<\/h2>\n

              Interested in the latest Kohler 55EFOZCJ price<\/strong> or ready to purchase a new Kohler 55EFOZCJ for sale<\/strong>? Request a personalised quotation today to confirm availability, technical specifications, factory options, shipping costs, and delivery schedules. Whether you\u2019re upgrading an existing marine power system<\/strong>, replacing a heavy-duty marine genset<\/strong>, or specifying a reliable commercial marine generator<\/strong> for a new vessel, the Kohler 55EFOZCJ Marine Generator<\/strong> delivers dependable electrical performance for the world\u2019s most demanding marine operations.<\/p>\n","protected":false},"excerpt":{"rendered":"

              Description Buy Kohler 55EFOZCJ for Sale \u2013 55kW Commercial Marine Generator for Continuous Offshore Power If you\u2019re searching for the Kohler 55EFOZCJ for sale, this 55kW commercial marine generator is engineered to provide dependable electrical power for superyachts, passenger ferries, offshore support vessels, commercial fishing fleets, research vessels, patrol boats, and other heavy-duty marine applications. The Kohler 55EFOZCJ Marine Generator is designed for continuous-duty operation, combining a high-performance marine diesel engine, Fast-Response\u00ae X permanent magnet excitation technology, and a 4-pole rotating-field alternator to deliver exceptional electrical stability under demanding operating conditions. As modern vessels continue to increase their onboard electrical requirements, reliable auxiliary power becomes essential for maintaining navigation systems, accommodation services, engine room equipment, communications, and operational safety. The Kohler 55EFOZCJ supplies clean AC power for marine HVAC systems, refrigeration plants, desalination equipment, battery charging systems, switchboards, propulsion support equipment, galley appliances, lighting circuits, entertainment systems, and other mission-critical electrical loads. Purpose-built for harsh offshore environments, this marine generator set is engineered to withstand continuous vibration, saltwater exposure, humidity, and extended operating hours. Whether specified for a new vessel or installed as part of a marine repower project, the Kohler 55EFOZCJ Marine Generator delivers dependable performance backed by professional marine engineering. If you\u2019re comparing the Kohler 55EFOZCJ price, this model offers an outstanding combination of power output, fuel efficiency, advanced generator technology, and long-term operational reliability for commercial and large recreational vessels. Why Choose the Kohler 55EFOZCJ Marine Generator? The Kohler 55EFOZCJ Marine Generator is designed for operators who require uninterrupted onboard electrical power in demanding marine environments. Its prime power rating allows continuous operation while maintaining voltage stability during rapid load changes. Unlike conventional generator systems, the Kohler Fast-Response\u00ae X excitation system uses permanent magnet technology to deliver rapid voltage recovery and superior short-circuit capability. Combined with a 12-lead reconnectable alternator, Class H insulation, and advanced digital controls, this marine power generator supports both single-phase and three-phase electrical systems with excellent reliability. Key Features Genuine Kohler commercial marine generator 55kW prime-rated marine generator 60Hz marine electrical configuration Turbocharged marine diesel engine Fast-Response\u00ae X PMG excitation system 4-pole rotating-field alternator Decision-Maker\u00ae 3500 digital controller 12-lead reconnectable alternator Class H insulated windings Automatic voltage regulation Closed-loop freshwater cooling Seawater heat exchanger One-side serviceability Low vibration operation Built for continuous commercial marine duty Designed for Mission-Critical Marine Electrical Systems Large vessels depend on reliable marine electrical infrastructure to support propulsion support equipment, navigation, accommodation services, communications, safety systems, and operational machinery. The Kohler 55EFOZCJ Marine Generator is engineered to provide dependable continuous marine power while maintaining stable voltage during fluctuating electrical demand. Its advanced generator design efficiently powers: Marine HVAC systems Refrigeration and freezer plants Water makers Reverse osmosis desalination systems Battery charging systems Inverter chargers Dynamic positioning equipment GPS chartplotters Radar systems Electronic chart systems Autopilot controls Satellite communications Engine room auxiliaries Fire detection systems Bilge pumps Galley equipment Hotel services Interior and exterior lighting This dependable electrical performance makes the Kohler 55EFOZCJ an ideal marine auxiliary power system for vessels operating around the clock. Advanced Generator Technology The Kohler 55EFOZCJ Marine Generator incorporates several technologies developed specifically for professional marine applications. Its Fast-Response\u00ae X permanent magnet excitation system delivers outstanding voltage recovery when large electrical loads are applied, while the Decision-Maker\u00ae 3500 Controller continuously monitors generator performance and operating conditions. Additional engineering features include: Permanent magnet excitation Superior short-circuit capability Class H alternator insulation Reconnectable voltage configuration Automatic voltage regulation Prime power rating Digital engine monitoring Remote monitoring capability Low harmonic electrical output Together, these systems improve electrical reliability while supporting today\u2019s sophisticated onboard electronics. Built for Offshore Reliability Operating continuously at sea demands equipment capable of performing in some of the world\u2019s harshest environments. The Kohler 55EFOZCJ features a closed-loop freshwater cooling system with a seawater heat exchanger that helps regulate engine temperature while protecting internal components from corrosion. Marine-grade electrical components, corrosion-resistant materials, heavy-duty engine mounts, and one-side service access simplify maintenance while helping reduce downtime. These features make the generator particularly well suited to commercial operators requiring maximum reliability throughout long operating schedules. Installation Considerations Before ordering the Kohler 55EFOZCJ for sale, vessel owners and shipyards should evaluate: Total vessel electrical demand Continuous and peak load requirements Switchboard capacity Generator room dimensions Ventilation airflow Cooling water plumbing Fuel delivery system Exhaust routing Remote monitoring requirements Maintenance accessibility Future expansion capability Proper installation planning helps maximise operating efficiency while extending equipment service life. Technical Specifications Specification Details Model Kohler 55EFOZCJ Generator Type Commercial Marine Generator Rated Output 55 kW Frequency 60 Hz Fuel Type Diesel Engine Turbocharged Marine Diesel Engine Alternator 4-Pole Rotating-Field Alternator Excitation System Fast-Response\u00ae X PMG Controller Decision-Maker\u00ae 3500 Cooling System Closed Freshwater Cooling with Seawater Heat Exchanger Voltage Regulation Automatic Electronic Regulation Applications Commercial & Recreational Marine Vessels Specifications may vary depending on voltage configuration and factory-installed options. Ideal Applications The Kohler 55EFOZCJ Marine Generator is recommended for: Superyachts Expedition yachts Passenger ferries Offshore support vessels Commercial fishing vessels Crew transfer vessels Patrol boats Government vessels Research vessels Tugboats Workboats Marine service vessels Its high-capacity output and prime power rating make it ideal for vessels requiring continuous onboard electrical generation. Standard Equipment Typical package may include: Kohler 55EFOZCJ generator set Turbocharged marine diesel engine Fast-Response\u00ae X alternator Decision-Maker\u00ae 3500 controller Cooling system components Electric starting system Installation documentation Operator\u2019s manual Manufacturer warranty documentation Equipment supplied may vary depending on factory configuration and optional accessories. Frequently Asked Questions Is the Kohler 55EFOZCJ suitable for continuous commercial operation? Yes. The Kohler 55EFOZCJ is designed as a prime-rated commercial marine generator, making it suitable for continuous offshore and commercial duty. What makes the Fast-Response\u00ae X system different? The permanent magnet excitation system provides faster voltage recovery, improved short-circuit capability, and stable electrical performance during sudden load changes. Can the generator support sensitive marine electronics? Yes. Its automatic voltage regulation, advanced controller, and premium alternator design help provide stable electrical power for navigation systems, communications, and onboard electronics. Is the Kohler 55EFOZCJ suitable for repower projects?<\/p>\n","protected":false},"featured_media":4896,"comment_status":"closed","ping_status":"closed","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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":[33],"product_tag":[],"class_list":["post-3789","product","type-product","status-publish","has-post-thumbnail","product_cat-kohler-marine-generators","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product\/3789","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=3789"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/media\/4896"}],"wp:attachment":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/media?parent=3789"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_brand?post=3789"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_cat?post=3789"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_tag?post=3789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}