Name: CUMMINS Marine QSB6.7 CM2250
Brand: CUMMINS
Rating: 4 (1 reviews)

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Owners Manual

Marine QSB6.7 CM2250

Cummins Inc.

Box 3005

Columbus, Indiana, U.S.A., 47202

Registered Office

Cummins Ltd.

49 - 51 Gresham Road,

Staines,

Middlesex TW18 2BD,

England

Registration 573951 England

2016

Cummins Inc.

Bulletin 4310613

Printed in U.S.A. 04-MAY-2016

Cummins Customer Assistance Center

1-800-DIESELS

(1-800-343-7357)

APPLICABLE ONLY IN U.S.A. AND CANADA

Cummins Customer Assistance Center

1-800-DIESELS

(1-800-343-7357)

APPLICABLE ONLY IN U.S.A. AND CANADA

361821_Cummins_Cov.indd 1 5/12/16 6:15 PM

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CUMMINS Marine QSB6.7 CM2250 Specifications

General

Engine Model	QSB6.7 CM2250
Configuration	Inline 6-cylinder
Aspiration	Turbocharged and Aftercooled
Engine Type	4-Stroke Diesel
Compression Ratio	17.3:1
Cooling System	Liquid-cooled
Displacement	6.7 liters
Fuel System	High Pressure Common Rail
Bore	107 mm
Stroke	124 mm
Emissions Compliance	EPA Tier 3, IMO Tier II, EU Stage IIIA
Torque Output	732-1424 N•m [540-1050 lb-ft]