Serious Diesel Marine Engine Powerplants!
The MarineDiesel product line is the only True Direct Replacement Marine Diesel Engine offering the advantage of directly replacing existing gas boat engines for boat motor re-powering opportunities. Serious boaters demand a diesel engine that directly replaces their existing marine gas engines.
The MarineDiesel product line is the only True Performance Marine Diesel Engine built for pleasure craft and light duty boat engine applications. Serious boaters demand serious boat engine performance from their diesel engines as well as their gas marine engines.
The MarineDiesel product line is the only True Ski Boat/Tow Sport Marine Diesel Engine offering superior acceleration and packaging characteristics than that of competitive small displacement , inline marine engines. Serious ski boaters demand serious low end acceleration and top speed performance that only MarineDiesel offers.

Haven’t had an opportunity to experience the "Serious Diesel Marine Engine" sensation yet? Get ready as things are quickly changing! The MarineDiesel product first emerged out of Sweden onto the European market in the mid 90’s and was available only for the markets of Europe and Africa up until 2003. Up until this time the MarineDiesel product was manufactured only in Angleholm Sweden and reserved strictly for customers in these markets. However, MarineDiesel recently established new manufacturing operations with Performance Product Technologies in Stillwater Oklahoma, targeted at serving North & South American customers! Since that time Performance Product Technologies has established MarineDiesel distributors on the West Coast, Canada, Great Lakes, East Coast , Gulf Coast, and the Caribbean through which several hundred MarineDiesel dealers have been established. The MarineDiesel product line is undoubtedly the “Freshest” marine diesel engine the industry has seen in years. The 400 Cubic Inch V8 engine configuration in conjunction with MarineDiesel’s 4 stage intercooled Lysholm twin-screw supercharging system yields tremendous low end torque. You no longer have to give up boat performance or consider major modifications to your boat hull just because you desire the longevity and fuel economy associated with diesel engines.