Power Rating
| Maximum Power | 577 hp 430 kW |
| Maximum Torque | 1943 lb-ft @ 1400 rpm 2634 Nm @ 1400 rpm |
| Rated Speed | 1800-2100 rpm 1800-2100 rpm |
| Minimum Power | 456 hp 340 kW |
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Industrial Diesel Engines C13B China NR4
Request A Price Find DealerKey Specs
- Maximum Power
- 577 hp
- 430 kW
- Maximum Torque
- 1943 lb-ft @ 1400 rpm
- 2634 Nm @ 1400 rpm
- Emissions
- China Nonroad IV
- China Nonroad IV
Overview
The Cat® C13B engine supplies remarkable power and torque in a smaller, lighter engine package. With an aftertreatment that is 65% smaller and 54% lighter than its predecessor and over 34 kW/L of power density, the C13B is designed to allow OEMs to downsize their engine platforms, lower installation costs and maximize uptime by providing long life in the toughest applications.
Benefits
Peak Power Increased Up To 20% Compared to Previous Models
Over 120 MILLION hours of customer application experience
Engine package is 32% lighter, compared to previous models
Features At A Glance
Product Specifications for C13B China NR4
Emission Standards
| Emissions | China Nonroad IV China Nonroad IV |
General
| Engine Configuration | In-Line 6 In-Line 6 |
| Bore | 5.1 in 130 mm |
| Stroke | 6.2 in 157 mm |
| Displacement | 762.8 in³ 12.5 l |
| Compression Ratio | 15.8:1 15.8:1 |
| Aspiration | Turbocharged-Aftercooled (TA) Turbocharged-Aftercooled (TA) |
| Combustion System | Direct Injection Direct Injection |
| Rotation from Flywheel End | Counterclockwise Counterclockwise |
| Aftertreatment | DOC+DPF+SCR DOC+DPF+SCR |
Engine Dimensions - Approximate
| Length | 50 in 1274 mm |
| Width | 39 in 994 mm |
| Height | 45 in 1134 mm |
| Weight - Net Dry - Basic Operating Engine Without Optional Attachments | 2480 lb 1125 kg |
Aftertreatment Dimensions
| Length | 35.3 in 896 mm |
| Width | 31.8 in 807 mm |
| Height | 18.1 in 460 mm |
| Weight | 220 lb 100 kg |
C13B China NR4 Standard Equipment
Air Inlet System
- Turbocharged
- Air-to-Air Aftercooled
- Front or rear exhaust configurations available
Control System
- Electronic control system
- Over-foam wiring harness
- Automatic altitude compensation
- Power compensated for fuel temperature
- Configurable software features
- Engine monitoring system SAE J1939 broadcast and control
- Integrated Electronic Control Unit (ECU)
- Remote fan control
Cooling System
- Vertical or RH thermostat outlet
- Centrifugal water pump
- Guidance on cooling system design available through your dealer to ensure equipment reliability
Flywheels and Flywheel Housing
- Available SAE No. 1 power take-off with optional SAE B or SAE C power take-off drives. Engine power can also be taken from the front of the engine with optional attachments.
Fuel System
- Mechanical Electronic Unit Injector fuel system (MEUI-C)
- Primary fuel filter
- Secondary and tertiary fuel filters
- Fuel transfer pump
- Electronic fuel priming
Lube System
- Open crankcase ventilation system
- Oil cooler
- Oil filler
- Lube oil filter
- Oil dipstick
- Gear driven oil pump
- Choice of front, rear or center sumps
- Open crankcase ventilation system with fumes disposal (OCV filter system required for EU Stage V certification engines)
Power Take Off (PTO)
- SAE B or SAE C power take off (PTO) drives. Engine power can also be taken from the front of the engine on some applications.
General
- Caterpillar yellow paint, with optional colors available on request
- Vibration damper
- Lifiting eyes
See how C13B China NR4 compares against frequently compared products.
Industrial
C13B China NR4
Selected
- Maximum Power
- 577 hp
- 430 kW
- Maximum Torque
- 1943 lb-ft @ 1400 rpm
- 2634 Nm @ 1400 rpm
- Emissions
- China Nonroad IV
- China Nonroad IV
Industrial
C9.3B China NR4
China Nonroad Stage IV
- Maximum Power
- 456 hp
- 340 kW
- Maximum Torque
- 1540 lb-ft @ 1400 rpm
- 2088 Nm @ 1400 rpm
- Emissions
- China Nonroad Stage IV
- China Nonroad Stage IV
Industrial
C15 China NR4
- Maximum Power
- 580 hp
- 433 kW
- Maximum Torque
- 1958 lb-ft @ 1400 rpm
- 2655 Nm @ 1400 rpm
- Emissions
- China Nonroad Stage IV
- China Nonroad Stage IV
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