The world is full of uncertainties, from weather predictions to economic forecasts. But you can always count on Cummins QSC-powered equipment to pull you through. Cummins QSC engines are built on one of the world’s most successful – and durable – engine block designs. In fact, there are over three quarters of a million in use around the globe every day.
The QSC advanced electronics provide enhanced engine performance with higher torque and better throttle response at every rpm. Electronic engine control provides additional advantages that include increased fuel economy, precision diagnostics and engine protection. And the impressive durability of the QSC is enhanced by long maintenance intervals, improved cold starting plus up to 50% quieter operation for improved operator comfort.
The QSC meets every Tier 3/Stage IIIA emissions standard without compromise. There’s no fuel economy penalty when compared to Tier 2 mechanical engines.
Plus, its in-cylinder solution is simpler than other alternatives, giving the QSC the capability to meet Tier 4/Stage IV emissions with the addition of aftertreatment. With its ideal combination of electronic controls and durable block design, the QSC is ready to meet every one of your toughest applications.
Engine Type
In-Line, 6-Cylinder
Displacement
506 CU IN (8.3 L*)
Advertised Horsepower
215-305 HP (160-227 KW)
Peak Power
230-333 HP (172-248 KW)
Peak Torque
675-1020 LB-FT (915-1383 N•M)
Bore and Stroke
4.49 IN X 5.31 IN (114 MM X 135 MM)
Aspiration
Turbocharged and Charge Air Cooled
Oil System Capacity
21 U.S. QT (19.9 L*)
Coolant Capacity
11 U.S. QT (10.4 L*)
Length
44.4 IN (1128 MM)
Width
30.9 IN (785 MM)
Height
41.8 IN (1062 MM)
Wet Weight
1,594 LB (723 KG)
Additional ratings may be available. Check with Qingbang.
Cummins QSC FOR INDUSTRIAL APPLICATIONS Engine Ratings
ENGINE MODEL
ADVERTISED HP (KW) @ RPM
PEAK HP (KW) @ RPM
PEAK TORQUE LB-FT (NM) @ RPM
QSC 305
305 (227) @ 2200
333 (248) @ 2000
1020 (1383) @ 1500
QSC 305
305 (227) @ 2100
320 (239) @ 1900
1020 (1383) @ 1500
QSC 300
300 (224) @ 2200
333 (248) @ 2000
1000 (1356) @ 1500
QSC 300
300 (224) @ 2100
320 (239) @ 1900
1000 (1356) @ 1500
QSC 290
290 (216) @ 2200
310 (231) @ 2000
940 (1274) @ 1500
QSC 280
280 (209) @ 2200
300 (224) @ 2000
1000 (1356) @ 1500
QSC 280
280 (209) @ 2100
300 (224) @ 1900
1000 (1356) @ 1500
QSC 275
275 (205) @ 2200
290 (216) @ 2000
895 (1213) @ 1500
QSC 260
260 (194) @ 2200
280 (209) @ 2000
870 (1180) @ 1500
QSC 250
250 (186) @ 2200
265 (198) @ 2000
830 (1125) @ 1500
QSC 245
245 (183) @ 2200
278 (207) @ 2000
857 (1162) @ 1500
QSC 245
245 (183) @ 2000
280 (209) @ 1800
935 (1268) @ 1400
QSC 240
240 (179) @ 2200
260 (194) @ 2200
800 (1085) @ 1500
QSC 230
230 (172) @ 2200
250 (186) @ 2000
800 (1085) @ 1500
QSC 215
215 (160) @ 2200
230 (172) @ 2000
675 (915) @ 1500
Small Tips for Quick Service:
If you need assistance with selecting the right replacement parts for your engine, please contact our ONLINE SERVICE to get fast customer support.
For us to provide you with the correct information, please have your Cummins Engine Part Number or Engine
Serial Number ready, so that we can give you the best price possible along with our expertise.
The world is full of uncertainties, from weather predictions to economic forecasts. But you can always count on Cummins QSC-powered equipment to pull you through. Cummins QSC engines are built on one of the world’s most successful – and durable – engine block designs. In fact, there are over three quarters of a million in use around the globe every day.
The QSC advanced electronics provide enhanced engine performance with higher torque and better throttle response at every rpm. Electronic engine control provides additional advantages that include increased fuel economy, precision diagnostics and engine protection. And the impressive durability of the QSC is enhanced by long maintenance intervals, improved cold starting plus up to 50% quieter operation for improved operator comfort.
The QSC meets every Tier 3/Stage IIIA emissions standard without compromise. There’s no fuel economy penalty when compared to Tier 2 mechanical engines.
Plus, its in-cylinder solution is simpler than other alternatives, giving the QSC the capability to meet Tier 4/Stage IV emissions with the addition of aftertreatment. With its ideal combination of electronic controls and durable block design, the QSC is ready to meet every one of your toughest applications.
Engine Type
In-Line, 6-Cylinder
Displacement
506 CU IN (8.3 L*)
Advertised Horsepower
215-305 HP (160-227 KW)
Peak Power
230-333 HP (172-248 KW)
Peak Torque
675-1020 LB-FT (915-1383 N•M)
Bore and Stroke
4.49 IN X 5.31 IN (114 MM X 135 MM)
Aspiration
Turbocharged and Charge Air Cooled
Oil System Capacity
21 U.S. QT (19.9 L*)
Coolant Capacity
11 U.S. QT (10.4 L*)
Length
44.4 IN (1128 MM)
Width
30.9 IN (785 MM)
Height
41.8 IN (1062 MM)
Wet Weight
1,594 LB (723 KG)
Additional ratings may be available. Check with Qingbang.
Cummins QSC FOR INDUSTRIAL APPLICATIONS Engine Ratings
