The C7.1 Industrial Diesel Engine is offered in ratings from 129-225 bkW (172-302 bhp) @ 2200 rpm and meets U.S. EPA Tier 4 Final, EU Stage V emission standards. Industries and applications powered by C7.1 engines include: Agriculture, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Feller Bunchers, Forestry, Forklifts, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Skidders, Specialty Ag Equipment, Sprayers, Trenchers and Underground Mining Equipment.
Compare Models
Power Rating
Maximum Power
320.0 HP
240.0 kW
Maximum Torque
935.0 lb-ft @ 1400 rpm
1268.0 Nm @ 1400 rpm
Rated Speed
2200 rpm
2200 rpm
Minimum Power
172.0 HP
129.0 kW
Emission Standards
Emissions
U.S. EPA & CARB Tier 4 Final, EU Stage V
U.S. EPA & CARB Tier 4 Final, EU Stage V
General
Engine Configuration
In-Line 6
In-Line 6
Bore
4.1 in
105.0 mm
Stroke
5.3 in
135.0 mm
Displacement
427.7 in³
7.0 l
Compression Ratio
16.5:1
16.5:1
Aspiration
Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA)
Turbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA)
Combustion System
Direct Injection
Direct Injection
Rotation from Flywheel End
Counterclockwise
Counterclockwise
Aftertreatment
DOC+DPF+SCR
DOC+DPF+SCR
Engine Dimensions - Approximate
Length
41.9 in
1064.0 mm
Width
31.4 in
798.0 mm
Height
35.9 in
912.0 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
1658.0 lb
752.0 kg
Aftertreatment Dimensions
Length
29.0 in
733.0 mm
Width
30.3 in
769.0 mm
Height
18.1 in
455.0 mm
Weight
236.0 lb
107.0 kg
Aftertreatment Dimensions*
Diameter
13.3 in
338.0 mm
