2025 Cummins QSC8.3 For Marine QSC8.3-KC 441

2025 Cummins QSC8.3 For Marine QSC8.3-KC 441

• Unmatched performance from industry-leading power density on this four-valve-per-cylinder engine

• Increased durability from innovative engine design characteristics

• Improved fuel economy and sociability from the high-pressure common-rail fuel system

• Maximize vessel performance and access comprehensive vessel diagnostic information via SmartCraft® electronics

• Peace of mind delivered by the Cummins Captain's

• Briefing and global service network

Features may include:

• Unmatched performance from industry-leading power density on this four-valve-per-cylinder engine. Maximize vessel performance and access comprehensive vessel diagnostic information via SmartCraft® electronics. Peace of mind delivered by the Cummins Captain’s Briefing and global service network

• Improved fuel economy and sociability from Cummins high pressure common rail fuel system; handed spin-on engine mounted fuel filter

• Handed spin-on engine mounted lube filter, cast aluminum oil pan

• Sea water heat exchanger cooling system

• New Walker air filter significantly reduces noise

• Cast water cooled exhaust manifold for lower surface temperatures, safety and improved performance

• 12v and 24v Quantum System electronics feature a proven ECM to monitor operating parameters such as fuel consumption, duty cycle, engine load and speed, while providing diagnostics, prognostics and complete engine protection. Simplified electrical customer interface box for all vessel connections to reduce installation complexity

• Complies with U.S. EPA Tier 3 emissions regulations without the use of aftertreatment. Designed to meet the International Association of Classification Societies (IACS) and SOLAS requirements.