Designed for robust performance and ease of maintenance, Scania Marine's DI16 074M engine is a powerful choice for marine applications. This V8, 4-stroke engine offers gross power ranging from 430 to 468 kW at 1500 to 1800 rpm, respectively. The strength-optimized cylinder block with wet liners and individual cylinder heads featuring 4 valves per cylinder enhance reparability and fuel efficiency. Equipped with a Scania-developed Engine Management System (EMS), the DI16 074M ensures precise control over engine performance, including electronically controlled unit injectors that reduce exhaust emissions while maintaining good fuel economy and high torque at low revs. The engine is type-approved by major classification societies and meets IMO Tier II, US Tier 2, and EU Stage IIIA emissions standards. Standard equipment includes a twin turbocharger system, a fuel pre-filter with water separator, an oil cooler integrated into the cylinder block, and a deep front oil sump. Optional accessories such as hydraulic pumps, side-mounted PTOs, and exhaust connections can be added to tailor the engine to specific vessel requirements. With a displacement of 16.4 liters and a compression ratio of 16.7:1, the DI16 074M is built for reliability, weighing 1670 kg (excluding oil and coolant). The robust construction includes steel pistons, I-section press forgings for connection rods, and an alloy steel crankshaft with hardened and polished bearing surfaces. This engine is rated for Prime Power operation, allowing continuous use with a maximum mean load factor of 70% over 24 hours, and can handle up to 1 hour per 12-hour period at above 100% load, with a limit of 25 hours accumulated service time above 100% load annually.