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.
Cummins QSL9 Engine Overview
QSL9 FOR CONSTRUCTION (TIER 4 INTERIM)
Cummins next generation QSL9 meets the stringent EPA Tier 4 Interim and EU Stage IIIB emissions standard with improved performance and wide-ranging power solution extending from 240-400 hp (179-298 kW). The QSL9 will achieve up to 5 percent better fuel efficiency*, lowering your cost of operation and improving your bottom line.
The QSL9 achieves these very low emission standards by using our proven cooled Exhaust Gas Recirculation (EGR) and Cummins Particulate Filter. Both systems have been specifically developed for industrial applications to deliver premium performance and durability you can depend on.
The Tier 4 Interim and Stage IIIB 8.9-liter engine incorporates Cummins XPI Extra-High Pressure Injection fuel system enabling very high fuel injection pressure across all engine rpm speeds, providing cleaner combustion and improved engine response. The fuel system is complemented by a Cummins Variable Geometry Turbocharger (VGT™) which continuously varies the air-flow boost to precisely match engine rpm and load demands for optimal performance.
Additional performance-enhancing features include Cummins Direct Flow air filtration system providing a 35 percent smaller installation profile than radial air filters, plus improved filtration efficiency and a crankcase ventilation system with a highly-efficient coalescing filter. Cummins Electronic Control Module manages all components for a completely integrated system providing the impressive reliability and durability and long maintenance intervals you expect from the industry’s Tier 4 technology leader.
All backed by the best customer support in the industry.
Engine Type
In-Line, 6-Cylinder
Displacement
8.9 L* (543.1 cu in)
Advertised Horsepower
230-400 hp (172-298 kW)
Peak Torque
675-1200 lb-ft (915-1627 N•m)
Bore And Stroke
4.49 in (114 mm) 5.69 in (145 mm)
Aspiration
Turbocharged and Charge Air Cooled
Oil System Capacity
7.3 U.S. gallons (27.6 L*)
Length
44.3 in (1125.2 mm)
Width
45.8 in (1163.3 mm)
Height
46.6 in (1183.6 mm)
Engine (Wet)
1,560 lb (708 kg)
Additional ratings may be available. Check with Qingbang.
Cummins QSL9 Engine Ratings
QSL9 CPL No.
Rated Powder/ Speed (HP@RPM)
Torque
(LB-FT@RPM)
Usage
CPL 0422
250@2000
800@1400
LOADER HL770-8
EXCAVATOR R360LC-7 R350L R380LC-9 R385LC-9
EXCAVATOR CLG936E
EXCAVATOR XE360G 335DK 380DK 400DK
FORESTRY MULCHER M726E M726D
BUNCHER 822C 860C
INDUSTRIAL W2000
MINING DM30
SCOOPTRAM ST1020 ST1030
DUMP TRUCK MT2010 MT2000
MINING LOADER ST1010
REACH STACKER RS400
RECLAIMER/STABILIZER RS350
CPL 0422
271@2100
907@1300
CPL 0422
280@1800
950@1400
CPL 1739
305@2000
1109@1400
CPL 2736
300@2100
1010@1500
CPL 3175
350@2100
1120@1500
CPL 4604
340@2200
1096@1500
CPL 4604
217@2200
726@1300
CPL 4604
240@2200
879@1300
CPL 4604
255@2200
876@1300
CPL 4805
305@2100
1050@1500
CPL 4922
280@2000
1000@1400
CPL 4922
298@2100
1050@1300
CPL 4994
365@2100
1113@1500
CPL 8419
300@2000
1010@1500
CPL 8419
330@1800
1075@1400
CPL 8419
330@2100
1130@1400
CPL 8641
300@1800
1000@1400
CPL 8641
340@1800
1100@1400
CPL 8641
340@2100
1050@1500
CPL 8647
325@1800
1050@1400
CPL 8647
325@2000
1050@1500
CPL 8647
325@2100
1050@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.
Cummins QSL9 Engine Overview
QSL9 FOR CONSTRUCTION (TIER 4 INTERIM)
Cummins next generation QSL9 meets the stringent EPA Tier 4 Interim and EU Stage IIIB emissions standard with improved performance and wide-ranging power solution extending from 240-400 hp (179-298 kW). The QSL9 will achieve up to 5 percent better fuel efficiency*, lowering your cost of operation and improving your bottom line.
The QSL9 achieves these very low emission standards by using our proven cooled Exhaust Gas Recirculation (EGR) and Cummins Particulate Filter. Both systems have been specifically developed for industrial applications to deliver premium performance and durability you can depend on.
The Tier 4 Interim and Stage IIIB 8.9-liter engine incorporates Cummins XPI Extra-High Pressure Injection fuel system enabling very high fuel injection pressure across all engine rpm speeds, providing cleaner combustion and improved engine response. The fuel system is complemented by a Cummins Variable Geometry Turbocharger (VGT™) which continuously varies the air-flow boost to precisely match engine rpm and load demands for optimal performance.
Additional performance-enhancing features include Cummins Direct Flow air filtration system providing a 35 percent smaller installation profile than radial air filters, plus improved filtration efficiency and a crankcase ventilation system with a highly-efficient coalescing filter. Cummins Electronic Control Module manages all components for a completely integrated system providing the impressive reliability and durability and long maintenance intervals you expect from the industry’s Tier 4 technology leader.
All backed by the best customer support in the industry.
Engine Type
In-Line, 6-Cylinder
Displacement
8.9 L* (543.1 cu in)
Advertised Horsepower
230-400 hp (172-298 kW)
Peak Torque
675-1200 lb-ft (915-1627 N•m)
Bore And Stroke
4.49 in (114 mm) 5.69 in (145 mm)
Aspiration
Turbocharged and Charge Air Cooled
Oil System Capacity
7.3 U.S. gallons (27.6 L*)
Length
44.3 in (1125.2 mm)
Width
45.8 in (1163.3 mm)
Height
46.6 in (1183.6 mm)
Engine (Wet)
1,560 lb (708 kg)
Additional ratings may be available. Check with Qingbang.
