CUMMINS QSB 6.7

CUMMINS
QSB 6.7

184-405 kW | 247-542 hp

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

Specifications

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
Overall Length
1263.8 mm (49.76 in)
Length of Block
748.0 mm (29.45 in)
Overall Width
910.6 (35.85 in)
Overall Height
857.0 mm (33.74 in)
Overall Weight
658 mm (1450 in)

 

Recreational Marine Propulsion Engines (Variable Speed Ratings)

Engine Model

kW

MHP

BHP

Engine Speed (RPM)

Rating Definition

Emissions

QSB6.7

184

250

247

2600

High Output

IMO 2 | EPA 3 | RCD 2

QSB6.7

224

305

301

2600

High Output

IMO 2 | EPA 3 | RCD 2

QSB6.7

261

355

350

2800

High Output

IMO 2 | EPA 3 | RCD 2

QSB6.7

279

380

375

3000

High Output

IMO 2 | EPA 3 | RCD 2

QSB6.7

312

425

419

3000

High Output

IMO 2 | EPA 3 | RCD 2

QSB6.7

353

480

473

3300

High Output

IMO 2 | EPA 3 | RCD 2

QSB6.7

405

550

542

3300

High Output

IMO 2 | EPA 3 | RCD 2

 

Commercial and Government Marine Propulsion Engines (Variable Speed Ratings)

Engine Model

kW

MHP

BHP

Engine Speed (RPM)

Rating Definition

Emissions

QSB6.7

169

230

227

3000

Intermittent

IMO 2 | EPA 3 | EU 3a

QSB6.7

184

250

247

2600

Heavy Duty

IMO 2 | EPA 3 | EU 3a

QSB6.7

224

305

301

2600

Medium Continuous

IMO 2 | EPA 3 | EU 3a

QSB6.7

261

355

350

2800 (HX)
3000 (KC)

Intermittent

IMO 2 | EPA 3 | EU 3a

QSB6.7

280

380

375

3000

Intermittent

IMO 2 | EPA 3 | EU 3a

QSB6.7

312

425

419

3000

Intermittent

IMO 2 | EPA 3 | EU 3a

QSB6.7

353

480

473

3000

Intermittent

IMO 2 | EPA 3 | EU 3a

QSB6.7

353

480

473

3300

Government Services

IMO 2 | EPA 3 | EU 3a

QSB6.7

404

550

542

3300

Government Services

IMO 2 | EPA 3 | EU 3a

 

Marine Auxiliary Engines (Fixed Speed Ratings)

Engine Model

kW

MHP

BHP

Engine Speed (RPM)

Rating Definition

Emissions

QSB7-DM

98

134

132

1800 (60 Hz)

Prime Power

IMO 2 | EPA 3

QSB7-DM

112

152

150

1800 (60 Hz)

Prime Power

IMO 2 | EPA 3

QSB7-DM

122

166

164

1500 (50 Hz)

Prime Power

IMO 2 | EPA 3 | EU 3a

QSB7-DM

130

176

174

1800 (60 Hz)

Prime Power

IMO 2 | EPA 3

QSB7-DM

142

193

190

1800 (60 Hz)

Prime Power

IMO 2 | EPA 3

QSB7-DM

164

223

220

1500 (50 Hz)

Prime Power

IMO 2 | EPA 3 | EU 3a

QSB7-DM

186

254

250

1800 (60 Hz)

Prime Power

IMO 2 | EPA 3

QSB7-DM

210

286

282

1800 (60 Hz)

Prime Power

IMO 2 | EPA 3

 

 


OFİS: Çavuşoğlu Mah. Spor Cad. No:84/A Kat: 2
Kartal - İstanbul/Türkiye
DEPO: Osmangazi Mah. Battalgazi Cad. Kaçkar Sok.
No: 5 Sancaktepe - İstanbul/Türkiye