{"id":3856,"date":"2026-09-08T10:58:08","date_gmt":"2026-09-08T10:58:08","guid":{"rendered":"https:\/\/passionwebs.com\/elite-engines\/product\/cummins-onan-marine-qd-17-5mdkdr-8237a-generator\/"},"modified":"2026-09-08T10:58:08","modified_gmt":"2026-09-08T10:58:08","slug":"cummins-onan-marine-qd-17-5mdkdr-8237a-generator","status":"publish","type":"product","link":"https:\/\/passionwebs.com\/elite-engines\/product\/cummins-onan-marine-qd-17-5mdkdr-8237a-generator\/","title":{"rendered":"Cummins Onan Marine QD 17.5MDKDR-8237A Generator"},"content":{"rendered":"

Description<\/h2>\n
\n

New Cummins Onan Marine QD 17.5MDKDR-8237A Generator for Sale<\/h1>\n

The Cummins Onan Marine QD 17.5MDKDR-8237A Generator<\/strong> is a premium 17.5kW marine diesel generator<\/strong> engineered to provide dependable auxiliary onboard power<\/strong> for luxury yachts, cruising yachts, sailing yachts, catamarans, sportfishing boats, expedition vessels, commercial fishing boats, passenger ferries, and professional marine workboats. Designed for continuous-duty operation, this marine genset<\/strong> combines quiet performance, outstanding fuel efficiency, and proven durability, making it an ideal solution for vessels operating both inshore and offshore.<\/p>\n

Built as part of the internationally recognised Cummins Onan Quiet Diesel (QD) Series<\/strong>, this boat generator<\/strong> delivers clean, stable AC electrical power for today\u2019s sophisticated marine electrical systems<\/strong>. Whether you\u2019re replacing an ageing onboard generator<\/strong>, upgrading your vessel\u2019s marine power system<\/strong>, or installing a premium marine auxiliary generator<\/strong> in a new build, the QD 17.5MDKDR-8237A delivers the reliability and engineering excellence trusted by boat owners and marine professionals worldwide.<\/p>\n

If you\u2019re researching the Cummins Onan Marine QD 17.5MDKDR-8237A price<\/strong> or searching for the Cummins Onan Marine QD 17.5MDKDR-8237A for sale<\/strong>, this model is an excellent choice for anyone looking to buy a Cummins Onan marine generator<\/strong> that delivers dependable electrical performance, low operating costs, and long-term reliability.<\/p>\n

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

The Cummins Onan Marine QD 17.5MDKDR-8237A<\/strong> belongs to the highly respected Quiet Diesel (QD) Series<\/strong>, a family of premium marine power generators<\/strong> developed specifically for demanding recreational and commercial marine applications.<\/p>\n

Powered by a reliable Kubota 4-cylinder marine diesel engine<\/strong>, this vessel generator<\/strong> incorporates freshwater cooling through a heat exchanger, a brushless alternator, advanced electronic engine management, solid-state voltage regulation, and high-performance acoustic insulation. These technologies work together to deliver stable electrical output, excellent fuel economy, reduced vibration, and exceptionally quiet operation while minimising routine maintenance.<\/p>\n

Designed for modern vessels, the generator also supports advanced monitoring capabilities, allowing owners and marine engineers to monitor performance, diagnostics, and operating status with confidence. The Quiet Diesel Series continues to be recognised worldwide as one of the industry\u2019s leading quiet marine generators<\/strong> for both recreational and commercial vessels.<\/p>\n

Why Choose the Cummins Onan Marine QD 17.5MDKDR-8237A?<\/h2>\n

Choosing the right marine diesel generator<\/strong> means investing in equipment capable of delivering dependable onboard electrical power whenever your vessel needs it.<\/p>\n

The QD 17.5MDKDR-8237A offers:<\/p>\n

    \n
  • Reliable 17.5kW continuous-duty electrical output<\/li>\n
  • Proven Quiet Diesel technology<\/li>\n
  • Fuel-efficient Kubota marine diesel engine<\/li>\n
  • Low operating noise and vibration<\/li>\n
  • Brushless alternator with precision voltage regulation<\/li>\n
  • Freshwater cooling with heat exchanger<\/li>\n
  • Intelligent electronic monitoring and diagnostics<\/li>\n
  • Compact installation footprint<\/li>\n
  • Corrosion-resistant marine construction<\/li>\n
  • Worldwide Cummins dealer and technical support<\/li>\n<\/ul>\n

    Its dependable engineering makes it one of the best marine generators<\/strong> for owners seeking reliable electrical generation during offshore cruising, extended voyages, and commercial marine operations.<\/p>\n

    Applications<\/h2>\n

    This yacht generator<\/strong> is engineered to provide dependable auxiliary electrical power across a wide range of marine applications.<\/p>\n

    Recommended applications include:<\/p>\n

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

      Whether supplying power for navigation systems, communication equipment, battery chargers, refrigeration, watermakers, climate-control systems, entertainment systems, or hotel loads, this marine auxiliary generator<\/strong> delivers reliable electrical performance while maintaining excellent fuel economy and exceptionally quiet operation.<\/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 17.5MDKDR-8237A<\/td>\n<\/tr>\n
      Series<\/strong><\/td>\nQuiet Diesel (QD) Series<\/td>\n<\/tr>\n
      Rated Output<\/strong><\/td>\n17.5 kW<\/td>\n<\/tr>\n
      Frequency<\/strong><\/td>\n50 Hz<\/td>\n<\/tr>\n
      Fuel Type<\/strong><\/td>\nDiesel<\/td>\n<\/tr>\n
      Engine<\/strong><\/td>\n4-cylinder, 4-stroke Kubota Marine Diesel<\/td>\n<\/tr>\n
      Cooling System<\/strong><\/td>\nFreshwater cooled with heat exchanger<\/td>\n<\/tr>\n
      Engine Speed<\/strong><\/td>\n1500 RPM<\/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 17.5MDKDR-8237A Generator<\/strong> is supplied with genuine Cummins manufacturer warranty coverage, protecting against defects in materials and workmanship when installed, commissioned, and maintained according to the manufacturer\u2019s recommended service schedule.<\/p>\n

      Routine servicing using genuine Cummins Onan replacement parts<\/strong>, approved lubricants, and scheduled preventive maintenance helps preserve warranty eligibility while improving fuel efficiency, reducing downtime, and maximising the operational life of your marine genset<\/strong>. Cummins\u2019 worldwide dealer network also provides access to factory-trained technicians and genuine replacement components, ensuring dependable support wherever your vessel operates.<\/p>\n

      Engineered for Reliable Marine Power<\/h2>\n

      A marine diesel generator<\/strong> is one of the most important systems onboard, making reliability essential when selecting a dependable onboard power solution<\/strong>. The Cummins Onan Marine QD 17.5MDKDR-8237A<\/strong> combines advanced Quiet Diesel technology, dependable electrical generation, and proven marine engineering to deliver years of reliable service.<\/p>\n

      If you\u2019re comparing Cummins Onan marine generators for sale<\/strong>, this model stands out for its efficient fuel consumption, exceptionally quiet operation, rugged construction, and global service support. Owners researching the Cummins Onan Marine QD 17.5MDKDR-8237A price<\/strong> consistently recognise its excellent long-term value, making it a worthwhile investment for both private and commercial vessels.<\/p>\n

      Frequently Asked Questions<\/h2>\n

      Is the Cummins Onan Marine QD 17.5MDKDR-8237A suitable for offshore cruising?<\/h3>\n

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

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

      In many cases, yes. Compatibility depends on your vessel\u2019s engine-room layout, electrical configuration, mounting arrangement, and power requirements.<\/p>\n

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

      Absolutely. It is widely used aboard commercial fishing vessels, passenger ferries, offshore support vessels, and professional marine workboats requiring dependable auxiliary electrical generation.<\/p>\n

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

      Routine maintenance should follow Cummins\u2019 recommended service intervals, including 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 factory-authorised technical support are available through Cummins\u2019 global dealer network.<\/p>\n

      Request a Quote<\/h2>\n

      The Cummins Onan Marine QD 17.5MDKDR-8237A Generator<\/strong> is engineered to deliver dependable onboard electrical power, exceptional fuel efficiency, and long-term reliability for demanding marine environments.<\/p>\n

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

      Article number: <\/span><\/strong> A051Z334<\/span>
      \nProduct name: <\/span><\/strong> Cummins Onan A051Z334<\/span>
      \nModel: <\/span><\/strong> Marine QD 17.5MDKDR-8237A<\/span>
      \nPower: <\/span><\/strong> 17.5 kW<\/span>
      \nFrequency: <\/span><\/strong> 50 Hz<\/span>
      \nVoltage: <\/span><\/strong> 24 volts<\/span>
      \nSpeed: <\/span><\/strong> 1500 RPM<\/span><\/p>\n","protected":false},"featured_media":3855,"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-3856","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\/3856","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=3856"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/media\/3855"}],"wp:attachment":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/media?parent=3856"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_brand?post=3856"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_cat?post=3856"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_tag?post=3856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}