{"id":3880,"date":"2026-09-08T10:58:12","date_gmt":"2026-09-08T10:58:12","guid":{"rendered":"https:\/\/passionwebs.com\/elite-engines\/product\/cummins-onan-marine-qd-11mdkdn-8214a-generator\/"},"modified":"2026-09-08T10:58:12","modified_gmt":"2026-09-08T10:58:12","slug":"cummins-onan-marine-qd-11mdkdn-8214a-generator","status":"publish","type":"product","link":"https:\/\/passionwebs.com\/elite-engines\/product\/cummins-onan-marine-qd-11mdkdn-8214a-generator\/","title":{"rendered":"Cummins Onan Marine QD 11MDKDN-8214A Generator"},"content":{"rendered":"

Description<\/h2>\n
\n

New Cummins Onan Marine QD 11MDKDN-8214A Generator for Sale<\/h2>\n

Reliable onboard electrical power is essential for every modern vessel, and the Cummins Onan Marine QD 11MDKDN-8214A Generator<\/strong> has been engineered to deliver exactly that. This premium 11kW marine diesel generator<\/strong> combines dependable performance, fuel efficiency, and exceptionally quiet operation, making it an excellent choice for recreational yachts, commercial vessels, sportfishing boats, catamarans, and long-range cruising applications.<\/p>\n

Designed as part of the renowned Cummins Onan Quiet Diesel (QD) Series<\/strong>, this marine genset<\/strong> provides stable auxiliary power for vessels operating away from shore power. Whether you\u2019re replacing an ageing boat generator<\/strong>, upgrading your vessel\u2019s onboard generator<\/strong>, or specifying a reliable marine power generator<\/strong> for a new project, the QD 11MDKDN-8214A is built to perform in demanding marine environments.<\/p>\n

Its advanced diesel engine, precision alternator, intelligent electronic controls, and sound-attenuated enclosure work together to produce clean, dependable electrical power while maintaining low vibration and quiet operation. The compact installation footprint also makes it ideal for engine rooms where space is limited without sacrificing service accessibility.<\/p>\n

If you\u2019re researching the Cummins Onan Marine QD 11MDKDN-8214A price<\/strong> or searching for the Cummins Onan Marine QD 11MDKDN-8214A for sale<\/strong>, this model offers an outstanding combination of reliability, efficiency, and long-term ownership value.<\/p>\n

Built on the Proven Cummins Onan Quiet Diesel (QD) Series<\/h2>\n

The Cummins Onan Marine QD 11MDKDN-8214A<\/strong> belongs to the industry-leading Quiet Diesel (QD) Series<\/strong>, a family of marine auxiliary generators<\/strong> trusted by boat builders, marine engineers, and commercial operators worldwide.<\/p>\n

Engineered specifically for continuous-duty marine service, the QD Series incorporates advanced sound insulation, freshwater cooling through a heat exchanger, electronic engine management, and precision voltage regulation to provide consistent performance under varying electrical loads. The result is a dependable vessel generator<\/strong> capable of supporting sophisticated marine electrical systems<\/strong> while delivering low fuel consumption and reduced maintenance requirements.<\/p>\n

With decades of proven performance behind the Quiet Diesel platform, Cummins Onan continues to be recognised as one of the world\u2019s leading manufacturers of marine power generators<\/strong> for recreational and commercial applications.<\/p>\n

Why Choose the Cummins Onan Marine QD 11MDKDN-8214A?<\/h2>\n

Selecting the right marine diesel generator<\/strong> means choosing equipment that will provide dependable auxiliary power whenever your vessel requires it.<\/p>\n

Key benefits include:<\/p>\n

    \n
  • Reliable 11kW continuous-duty electrical output<\/li>\n
  • Quiet Diesel technology for reduced operating noise<\/li>\n
  • Fuel-efficient diesel engine<\/li>\n
  • Stable voltage for sensitive onboard electronics<\/li>\n
  • Freshwater cooling with heat exchanger<\/li>\n
  • Electronic engine protection and diagnostics<\/li>\n
  • Compact installation footprint<\/li>\n
  • Corrosion-resistant marine construction<\/li>\n
  • Worldwide Cummins parts and technical support<\/li>\n<\/ul>\n

    Its dependable engineering makes it an ideal solution for owners looking for one of the best marine generators<\/strong> capable of supporting both leisure cruising and commercial marine operations.<\/p>\n

    Applications<\/h2>\n

    The Cummins Onan Marine QD 11MDKDN-8214A<\/strong> is designed for vessels requiring dependable auxiliary electrical generation<\/strong> throughout extended voyages.<\/p>\n

    Typical applications include:<\/p>\n

      \n
    • Luxury motor yachts<\/li>\n
    • Cruising yachts<\/li>\n
    • Sailing yachts<\/li>\n
    • Catamarans<\/li>\n
    • Sportfishing boats<\/li>\n
    • Trawlers<\/li>\n
    • Liveaboard vessels<\/li>\n
    • Passenger ferries<\/li>\n
    • Commercial fishing vessels<\/li>\n
    • Offshore workboats<\/li>\n
    • Professional marine service vessels<\/li>\n<\/ul>\n

      Whether supplying power to navigation equipment, battery charging systems, refrigeration, communication systems, or onboard comfort equipment, this marine auxiliary generator<\/strong> delivers dependable performance with low operating noise and excellent fuel economy.<\/p>\n

      Technical Specifications<\/h2>\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<\/strong><\/td>\nCummins Onan Marine QD 11MDKDN-8214A<\/td>\n<\/tr>\n
      Series<\/strong><\/td>\nQuiet Diesel (QD) Series<\/td>\n<\/tr>\n
      Rated Output<\/strong><\/td>\n11 kW<\/td>\n<\/tr>\n
      Frequency<\/strong><\/td>\n60 Hz<\/td>\n<\/tr>\n
      Fuel Type<\/strong><\/td>\nDiesel<\/td>\n<\/tr>\n
      Cooling System<\/strong><\/td>\nFreshwater cooled with heat exchanger<\/td>\n<\/tr>\n
      Engine Speed<\/strong><\/td>\n1800 RPM<\/td>\n<\/tr>\n
      Engine<\/strong><\/td>\n4-cylinder Kubota diesel<\/td>\n<\/tr>\n
      Starting System<\/strong><\/td>\nElectric Start<\/td>\n<\/tr>\n
      Generator Type<\/strong><\/td>\nMarine Diesel Generator<\/td>\n<\/tr>\n
      Applications<\/strong><\/td>\nRecreational & Commercial Marine<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

      Genuine Warranty Coverage<\/h2>\n

      Every new Cummins Onan Marine QD 11MDKDN-8214A Generator<\/strong> is supplied with genuine Cummins manufacturer warranty coverage. The standard warranty protects against defects in materials and workmanship, with comprehensive coverage during the initial ownership period and extended coverage on major powertrain and generator components, subject to Cummins\u2019 warranty terms and scheduled maintenance requirements. Using genuine Cummins Onan replacement parts and following the recommended service schedule helps maintain warranty eligibility while maximising long-term reliability and performance.<\/p>\n

      A Smart Investment for Long-Term Reliability<\/h2>\n

      A marine genset<\/strong> is one of the most important pieces of equipment onboard, making reliability a key consideration when investing in a Cummins Onan marine generator<\/strong>.<\/p>\n

      The QD 11MDKDN-8214A<\/strong> combines quiet operation, dependable electrical output, efficient fuel consumption, and proven engineering to deliver years of reliable service. Supported by Cummins\u2019 worldwide dealer network and readily available replacement parts, it provides confidence for both private boat owners and commercial operators.<\/p>\n

      If you\u2019re comparing Cummins Onan marine generators for sale<\/strong>, the Cummins Onan Marine QD 11MDKDN-8214A<\/strong> offers an excellent balance of performance, durability, and long-term ownership value. Owners researching the Cummins Onan Marine QD 11MDKDN-8214A price<\/strong> quickly discover that its proven reliability and global support network make it a worthwhile investment.<\/p>\n

      Frequently Asked Questions<\/h2>\n

      Is the Cummins Onan Marine QD 11MDKDN-8214A suitable for offshore cruising?<\/h3>\n

      Yes. Its continuous-duty design and stable electrical output make it ideal for offshore cruising, extended passages, and liveaboard vessels.<\/p>\n

      Can this replace an older Cummins Onan marine generator?<\/h3>\n

      In many installations, yes. Compatibility depends on available engine-room space, mounting arrangements, electrical configuration, and vessel power requirements.<\/p>\n

      Is this generator suitable for commercial marine applications?<\/h3>\n

      Absolutely. It is widely used aboard commercial fishing vessels, passenger boats, workboats, and other professional marine applications requiring dependable auxiliary power.<\/p>\n

      How often should this marine diesel generator be serviced?<\/h3>\n

      Routine maintenance should follow Cummins\u2019 recommended intervals and include oil and filter changes, cooling system inspections, belt checks, and scheduled load testing.<\/p>\n

      Are genuine Cummins Onan replacement parts available worldwide?<\/h3>\n

      Yes. Genuine replacement parts and technical support are available through Cummins\u2019 global dealer network.<\/p>\n

      Request a Quote<\/h2>\n

      The Cummins Onan Marine QD 11MDKDN-8214A Generator<\/strong> is built to deliver dependable onboard electrical power, quiet performance, and long-term reliability for recreational and commercial vessels alike.<\/p>\n

      Whether you\u2019re replacing an existing onboard generator<\/strong>, upgrading your vessel\u2019s auxiliary electrical system, or planning a new installation, contact us today to request a personalised quotation, confirm availability, discuss worldwide shipping, or receive expert guidance on selecting the right Cummins Onan marine generator<\/strong> for your application.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      Article number: <\/span><\/strong> A047X980<\/span>
      \nProduct name: <\/span><\/strong> Cummins Onan A047X980<\/span>
      \nModel: <\/span><\/strong> Marine QD 11MDKDN-8214A<\/span>
      \nPower: <\/span><\/strong> 11 kW<\/span>
      \nFrequency: <\/span><\/strong> 50 Hz<\/span>
      \nVoltage: <\/span><\/strong> 12 volts<\/span>
      \nSpeed: <\/span><\/strong> 1500 RPM<\/span><\/p>\n","protected":false},"featured_media":3878,"comment_status":"open","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":"","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":[34],"product_tag":[],"class_list":["post-3880","product","type-product","status-publish","has-post-thumbnail","product_cat-cummins-onan-marine-generators","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product\/3880","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=3880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/media\/3878"}],"wp:attachment":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/media?parent=3880"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_brand?post=3880"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_cat?post=3880"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_tag?post=3880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}