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Genuine Cummins EQB180-20 Diesel Engine | 5.9L 180HP 6BT Engine Supplier
The Cummins EQB180-20 engine is a robust 5.9L inline 6-cylinder diesel engine designed for medium- to heavy-duty commercial vehicles. Built by Dongfeng Cummins Engine Co., Ltd. (DCEC), this engine delivers 180HP (132kW) and is widely used in trucks, buses, and industrial transport applications.
As part of the proven Cummins 6BT platform, the EQB180-20 combines mechanical reliability with strong torque output and simple maintenance, making it a preferred choice for global fleet operators.
HekoPower supplies genuine Cummins EQB180-20 engines with wholesale pricing, fast delivery, and full export documentation.
Tech Specs of EQB180-20
General Engine Data
Engine Model: Cummins EQB180-20
Type: 6 Cylinders in Line
Displacement: 5.9 L
Bore * Stroke: 102 * 120
Net Weight (with flywheel & alternator): 413 Kg
Overall Dimension: 1026mm*699mm*912mm
Key Performance Data
Rated Power: 132 kW/180 HP
Rated Speed: 2500 rpm
Max Torque/Speed: 610 N.m @ 1500 rpm
Fuel Consumption @ Rated Power: 248 g/Kw.h
Max. No-load Governed Speed: 2850 rpm
Idle-Speed: 750 rpm
Max Continuous Running Altitude: 3000 m
More Technical Data
Certification: Euro II
Aspiration: Turbocharged & Intercooled
Fuel System: Wuxi Weifu Pump
Compression Radio: 17.3:1
Electrical System (Starter Motor/Alternator): 12V (500A)/24V (250A)
Lowest Starting Temp Without auxiliary system: -10℃/-25℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 9.0 L
Key Features of EQB180-20
Proven 6BT5.9 Diesel Platform
The EQB180-20 is based on the well-known Cummins 6BT architecture:
- Inline 6-cylinder design
- 5.9L displacement
- Turbocharged and intercooled system
This ensures long service life, stable performance, and easy maintenance.
Reliable Fuel Injection System (Bosch P7100)
The engine is equipped with a mechanical fuel injection system using the Bosch P7100 pump (or Wuxi Weifu equivalent), providing:
- Precise fuel delivery
- Strong durability in harsh environments
- Easy servicing compared to electronic systems
Strong Torque and Performance
- Rated Power: 132kW / 180HP
- Torque: 610 N.m @ 1500 rpm
- Fuel Consumption: approx. 248 g/kWh
This makes the EQB180-20 ideal for medium-load commercial operations and regional transport.
Detailed Fuel System: DCEC EQB180-20 & Bosch P7100
One of the most critical components of this engine is the DCEC EQB180-20 fuel system (Bosch P7100). Known for its extreme durability and tolerance to varying fuel qualities, the P7100 inline pump is a favorite among fleet managers. For specific markets, we also supply the Wuxi Weifu Pump Cummins EQB180-20 configuration. Understanding how to maintain the Bosch P7100 pump—including regular timing checks and fuel filter intervals—is key to achieving the engine's maximum service life.
Efficiency is paramount for fleet operators. The EQB180-20 fuel consumption rate sits at approximately 248g/Kw.h. In real-world applications, this translates to an EQB180-20 fuel consumption per hour of roughly 37.5 Liters under peak load conditions.
EQB180-20 vs Other Cummins Engines
EQB180-20 vs EQB160-20
- EQB180-20: higher power and torque
- EQB160-20: lower fuel consumption for lighter loads
EQB180-20 vs EQB190-20
- EQB190-20: higher output for heavy-duty use
- EQB180-20: balanced performance and efficiency
EQB180-20 vs 6BT Engine
The EQB180-20 is part of the 6BT series:
- Same platform
- Different tuning and application configurations
Diesel vs Gas Engine Comparison
- Diesel: higher torque, better for heavy loads
- Gas: lower emissions but lower torque
High-Altitude and Operational Reliability
Unlike standard diesel units that struggle in thin air, the 3000m high-altitude Cummins EQB180-20 engine rating makes it ideal for mountainous regions. The EQB180-20 turbocharged intercooled engine (utilizing the HX35W turbo) compensates for reduced oxygen levels, ensuring consistent power delivery without overheating.
Maintenance Pro-Tips: Keeping Your 6BT Reliable
Is the Cummins 6BT reliable? Yes, but longevity depends on three factors:
- Oil Management: The Cummins 6BT oil capacity is 14.2–16.3L. Always use high-grade 15W-40 oil.
- Cooling: Ensure the water-cooled 9.0L coolant system is flushed annually to prevent scale buildup in the intercooler.
- Turbocharger Health: Regularly inspect the HX35W turbocharger for shaft play or oil leaks to prevent catastrophic engine failure.
Global Logistics: Wholesale DCEC EQB180-20 with 12-Month Warranty
HekoPower is an export supplier committed to speed. We offer a 10-day lead time for the Cummins EQB180-20 180HP engine to minimize fleet downtime. Every Dongfeng Cummins EQB180-20 original engine sold includes a comprehensive 12-month warranty. We provide full EQB180-20 engine dimensions & installation data to ensure a seamless "drop-in" replacement for your commercial vehicles.
DCEC WQB Series, original products from Dongfeng Cummins Engine Plant (DCEC), Cummins Joint Venture Plant since 1986, 50% shareholding by Cummins USA. This series mainly includes EQB125-20, EQB140-20, EQB160-20, EQB170-20, EQB180-20, EQB190-20, EQB210-20, EQB235-20.
Frequently Asked Questions (FAQ)
What is the price of Cummins EQB180-20 engine?
Pricing depends on quantity and shipping terms. Contact HekoPower for a quotation.
What is the difference between EQB180-20 and 6BT?
The EQB180-20 is a specific configuration within the 6BT platform.
What vehicles use this engine?
It is commonly used in Dongfeng trucks, KAMAZ trucks, and commercial vehicles.
