Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build
The 2007.5–2018 Cummins 6.7L marine engine delivers power, efficiency, and reliability. Its turbocharged inline-six design features advanced common rail fuel injection and a 24-valve system for better fuel efficiency, quick throttle response, and lower emissions.
Built with a forged steel crankshaft and reinforced internals, this engine handles high torque and demanding conditions. A closed cooling system and corrosion-resistant parts ensure durability in saltwater environments.
Perfect for commercial boats, sportfishers, and recreational vessels, it offers a great balance of performance and reliability.
Choose the Cummins 6.7L marine engine for power and durability that lasts.
Building engines the way the OEM factory should have in the first place.
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