The best diesel tender just got better. The DieselJjet 445 comes with a powerful Yanmar 4JH4 110hp Diesel engine and an overhauled helm with a centrally mounted Raymarine display that puts you in complete control. Comfortably sit 7+1 passengers on the DieselJet 445
This manual contains important information and must be read before operating this tender.
As an owner you can make small changes in your daily use to lessen your environmental impact
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It only takes a couple of minutes to cover your Williams tender by filling in our convenient warranty card. Submit your warranty
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Help us improve and maintain our reputation as the leading tender supplier in the world by completing a short survery.
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Want to modify or upgrade your tender? Everything you need is right here.
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Explaining how to maintain and service your Williams tender.
View your service manualIf you have more queries or want to learn more about our Yacht Tenders, get in touch!
