CUMMINS QSB6.7 Service Manual

Service Manual
QSB6.7 CM2350 B112
Volume 1
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
Copyright
©
2017
Cummins Inc.
Service Manual QSB6.7 CM2350 B112 Volume 1
Bulletin 4358498
Printed in U.S.A. 01-MAY-2017
372194_Cummins_Vol1.indd 1 5/15/17 6:43 AM

CUMMINS QSB6.7 Specifications

General

Engine Model	QSB6.7
Compression Ratio	17.3:1
Displacement	6.7 L [409 in³]
Aspiration	Turbocharged
Fuel System	High Pressure Common Rail (HPCR)
Emission Standards	Tier 4 Final
Governed Speed	2200 rpm
Bore and Stroke	4.21 x 5.00 inches (107 x 127 mm)