QSB6.7 for Marine info，Quiet operation, including an 80-percent reduction in noise at idle, is one of the many benefits from the common-rail fuel system，Enhanced sociability from the high-pressure common-rail design virtually eliminates smoke and improves the whole boating experience，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，Built at Darlington Engine Plant in Darlington, U.K. and Rocky Mount Engine Plant in Rocky Mount, NC, U.S


Cummins qsb6.7 specs

Configuration：In-line, 6-cylinder, 4-stroke diesel

Aspiration：Turbocharged / Aftercooled

Displacement：6.7 L (408 in3)

Bore & Stroke：107 X 124 mm (4.21 X 4.88 in)

Rotation：Counterclockwise facing flywheel

Fuel System：High Pressure Common Rail


Cummins qsb 6.7 engine manual

Engine Design– Unmatched performance driven through a perfectly matched turbocharger and a new 24-valve cylinder head that delivers industry-leading power density. 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

Fuel System– Bosch HPCR with hardened components to safely operate alternative fuels such as kerosene and JP8/JP5. Quiet operation, including an 80-percent reduction in noise at idle. Enhanced sociability virtually eliminates smoke and improves the whole boating experience.

Lubrication System – Front-mounted filters. Oil service interval increased to 500 hours if using ULSD fuels

Cooling System– Single loop, low temperature aftercooling eliminates the need for two keel coolers and lowers emissions. Tube and shell heat exchanger designed for superior durability and ease of service with minimal maintenance requirements. Fan drive available for radiator cooled configurations

Air Intake System– New Walker air filter significantly reduces noise

Exhaust System– Cast water cooled exhaust  manifold for lower surface temperatures, safety and improved performance

Electrical System– 12v and 24v, isolated and  non-isolated, systems available

Cummins qsb 6.7 for sale
SCDC has these Cummins qsb 6.7 construction parts and accessories for sale.We have a lot of Cummins 6.7 L QSB used engines available for sale.All used engine are inspected for wear, have the oil sample taken and analyzed as well as run tested. The vast majority of our used engines come with either a 90 or 180 day warranty on parts.

Cummins qsb 6.7 marine price
QSB6.7 for Marine info，Get back on the water fast, at a price you can afford, with the peace of mind that comes with a Cummins solution. We offer a combination of reliability, performance, service network, warranty and price that is simply unmatched.Pls send your inquiry details of engines and parts to Official mailbox : scdc@client-engine.com, we will offer soon after I got your inquiry.