QSB 6.7 Cummins Engine for Sale

QSB6.7 | 247- 542 hp (184-405 kW)

The Cummins QSB6.7 is a powerful, fuel-efficient, and low-emission 6.7L in-line 6-cylinder, 4-stroke diesel engine with turbocharged aftercooling and advanced electronic controls. With a bore and stroke of 107 x 124 mm, counterclockwise flywheel rotation, and a high-performance fuel system, it delivers reliable power for construction, agriculture, marine, and industrial applications. Let me know if you need specifications or parts details!

Brand: Cummins
Origin: China
Certification: ISO 9001
Model: QSB6.7

Product Introduction

184-405 kW | 247-542 hp
Quiet operation, including an 80-percent reduction in noise at idle, is one of the many benefits of the common-rail fuel system.
Enhanced sociability from the high-pressure common-rail design virtually eliminates smoke and improves the whole boating experience.
Peace of mind delivered by the Cummins Captain’s Briefing and global service network.

Engine Model

	Engine model	Power（kw/rpm)	Weight(kg)	Size(mm)	Maximum torque
QSB (6 cylinder / 6.7L)	QSB6.7-C130	97/2200	520	1350×850×1000	585/1400
	QSB6.7-C140	105/2200	520	1350×850×1000	620/1500
	QSB6.7-C155	114/2000	520	1350×850×1000	670/1400
	QSB6.7-C160	118/2200	520	1350×850×1000	710/1400
	QSB6.7-C170	125/2000	520	1350×850×1000	730/1400
	QSB6.7-C180	132/2200	520	1350×850×1000	820/1500
	QSB6.7-C190	140/2000	520	1350×850×1000	880/1400
	QSB6.7-C205	151/2200	520	1350×850×1000	920/1500
	QSB6.7-C215	160/2200	520	1350×850×1000	930/1500
	QSB6.7-C220	164/2000	520	1350×850×1000	950/1400
	QSB6.7-C230	172/2000	520	1350×850×1000	980/1500
	QSB6.7-C240	179/2200	520	1350×850×1000	980/1500
	QSB6.7-C250-30	186@2200	520	1350×850×1000	1052/1500
	QSB6.7-C260	194/2200	520	1350×850×1000
	QSB6.7-P160	120@2900	520	1350×850×1000
	QSB6.7-P200	145@2900	520	1350×850×1000
	QSB6.7-P230	170@2900	520	1350×850×1000
	QSB6.7-G4	168@1500	520	1300×870×1250
	QSB6.7-G3	151@1500	520	1300×870×1250

Features & Benefits

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 – The 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
Electronics – 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
Certifications – Complies with U.S. EPA Tier 3 emissions regulations without the use of after-treatment. Designed to meet the International Association of Classification Societies (IACS) and SOLAS requirements. Consult your local Cummins professional for a complete listing of available class approvals.
Built at Darlington Engine Plant in Darlington, U.K. and Rocky Mount Engine Plant in Rocky Mount, NC, U.S

Pre-Sales Service

View Factory.
Inquiry and consulting support.
Sample testing support.

After-Sales Service

Training how to install the machine, training how to use the machine.
Engineers available to service machinery overseas.

Transaction Information

Minimum order quantity: 1 set
Payment method: T/T
Supply capacity: 200 units/month
Delivery deadline: 30 days
Normal packing is Cummins original wooden case(size: L*W*H). When exporting to some special countries, the wooden case will be fumigated. If the container is too tight, we will use PE film to pack or pack it according to customers’ special requests.