Thornycroft NEW Thornycroft TK-50 50hp Marine Diesel Engine & Gearbox Package | 50hp | 2026

Brand new crated Thornycroft TK-50 50hp Four Cylinder Heat Exchanger Cooled Marine Diesel Engine Package Complete With PRM150 Gearbox (other gearbox options available on request), Standard Control Panel, Wiring Harness & Flexible Engine Mountings with full Thornycroft Warranty.

Regular Retail Price £11,470 Inc VAT

However, at Marine Engines Direct, we offer industry leading part exchange deals so if you trade your old engine with us, we can offer an amazing discount of £2,867 bringing the price down to £8,603 Inc VAT. Running or non-running, it doesn’t matter. So long as it is complete and was built after 1975, it will be accepted. In most cases we can even cover the cost of returning your old engine!

If you don’t have an engine to part exchange, please do contact us as we guarantee to still offer you a fantastic price on a new engine package.

We can arrange delivery anywhere in the UK or Worldwide. Please contact us for a bespoke quotation.

As the UK Thornycroft Distributors, we offer the full range of Thornycroft Marine Engines and Generators. With a massive range of new engine packages and equipment available in stock for immediate delivery, if you are thinking of repowering, please don’t hesitate to contact us.