General Specifications:
The QSC8.3 marine propulsion engine is designed for commercial and government applications. It features an in-line, 6-cylinder, 4-stroke diesel configuration with turbocharged and aftercooled aspiration. The engine has a displacement of 8.3 liters and operates with a counterclockwise rotation facing the flywheel. It utilizes a high-pressure common rail fuel system.

Product Dimensions and Weight:
The engine's overall dimensions are 1422.0 mm in length, 977.5 mm in width, and 981.6 mm in height, with a weight of 896 kg. These dimensions may vary based on the engine configuration.

Power Ratings:
The engine offers variable speed options with different power outputs and fuel consumption rates. For example, at 2600 RPM, it provides 368 kW with a fuel consumption of 96.2 L/hr. Emission standards compliance includes ISO, IMO, EPA, and EU regulations.

Features and Benefits:
The engine design boasts high power density and comprehensive diagnostic capabilities via SmartCraft® electronics. The fuel system enhances fuel economy, while the lubrication system includes a spin-on lube filter and cast aluminum oil pan. The cooling system features a sea water heat exchanger and keel cooler. The air intake system reduces noise, and the exhaust system improves safety and performance. Electronics include 12v and 24v Quantum System electronics for monitoring and diagnostics.

Optional Equipment:
Optional features include digital and electronic throttle and shift controls, SmartCraft® digital displays, and vessel system integration for monitoring various parameters. The engine complies with U.S. EPA Tier 3 emissions regulations and meets IACS and SOLAS requirements.