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Cummins C325-20 Industrial Engine: High-Torque Performance for Heavy-Duty Applications
The Cummins C325-20 diesel engine is a high-performance 8.3L power unit developed for heavy-duty commercial vehicles, construction machinery, and demanding transport conditions. As part of the Cummins C Series, this model delivers 325 horsepower and strong low-speed torque, making it ideal for applications requiring durability, reliability, and fuel efficiency.
At HekoPower, we supply original DCEC Cummins C325-20 engines, fully assembled and tested, supporting global customers with stable inventory, competitive pricing, and fast delivery.
Tech Specs of Cummins C325-20
General Engine Data
Engine Model: Cummins C325-20
Type: 6 Cylinders in Line
Displacement: 8.3 L
Bore * Stroke: 114 * 135
Net Weight (with flywheel & alternator): 636 Kg
Overall Dimension: 1180mm*920mm*1280
Key Performance Data
Rated Power: 239 kW/325 HP
Rated Speed: 2200 rpm
Max Torque/Speed: 1175 N.m @ 1400 rpm
Fuel Consumption @ Rated Power: 235 g/Kw.h
Max. No-load Governed Speed: 2500 rpm
Idle-Speed: 750±100 rpm
Max Continuous Running Altitude: 1830 m
More Technical Data
Certification: Euro II
Aspiration: Turbocharged & Air-Air Intercooled
Fuel System: BOSCH P7100 Pump
Compression Radio: 17.5:1
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: 12.3 L
Technical Architecture of the C325-20 Diesel Engine
The C325-20 model is built on a robust 8.3L or 8.9L platform, depending on specific configuration needs. This 325HP Cummins C Series Engine utilizes an in-line 6-cylinder design that has become the industry standard for durability.
The Power of the BOSCH P7100 Pump
A key differentiator for our genuine Cummins C325-20 engine assembly is the BOSCH P7100 pump. In a world moving toward complex electronics, the mechanical P7100 pump offers unmatched reliability. It is less sensitive to fuel quality variations, making it the ideal choice for international projects where fuel consistency cannot be guaranteed.
Cummins C325-20 Torque Curve and Power Output 2200rpm
Performance is defined by the torque. This Cummins C325-20 239KW engine delivers a 1175 N·m max torque, ensuring that heavy loads move with ease. By peaking at 2200rpm, the engine provides sustained power without excessive fuel consumption, striking a perfect balance for long-cycle operations.
Specialized Applications: From Construction to Logistics
Versatility is why the DCEC C325-20 8.3L 6-cylinder truck engine is found in everything from excavators to interstate buses.
Cummins C325-20 Engine for Dongfeng Trucks and Buses
As the original Cummins C325-20 engine for Dongfeng heavy truck and bus applications, this unit is perfectly compatible with Dongfeng Cummins trucks. Its compact footprint allows for easy installation in "cab-over" designs while providing the cooling efficiency required for stop-and-go commercial transport.
High-Altitude and Extreme Climate Performance
For mining and infrastructure projects, we offer the Cummins C325-20 engine suitable for 1830m high altitude. Unlike standard engines that lose power in thin air, this Cummins C325-20 Euro II turbocharged engine is calibrated to maintain oxygen-to-fuel ratios even at elevation. Additionally, our low-temperature starting Cummins C325-20 diesel engine packages include specialized heating elements for sub-zero environments.
Competitive Comparison: Choosing the Right C-Series Output
When browsing for a Cummins C325-20 for sale, it is vital to understand how it compares to its siblings to avoid "under-powering" your equipment.
Difference between Cummins C325-20 and C300-20 Engines
The difference between Cummins C325-20 and C300-20 engines primarily lies in the turbocharger trim and fuel injection timing. While the C300 is excellent for general transport, the C325-20 offers an extra 25HP and higher sustained torque. If you are looking for an upgrade from Cummins C280 engines or a replacement for Cummins C300 engines, the C325-20 provides the necessary headroom for heavier payloads.
8.3L vs. 8.9L: The 325HP Cummins 8.3L Engine Legacy
The 8.3L Cummins 325HP diesel engine (6CT series) is a mechanical legend. HekoPower stocks both the classic 6CT and the modernized 6L platforms. The 6L variant offers improved thermal management, while the 8.3L is prized for its extreme ease of maintenance.
Maintenance Tips for Your Cummins C325-20 Water-Cooled Diesel Engine
To maintain the 1175 N·m max torque, proactive maintenance is non-negotiable.
Fuel and Filtration Standards
Because the C325-20 uses the precision P7100 pump, high-quality fuel filtration is essential. We recommend dual-stage water separators to prevent premature wear.
Cooling System Integrity
This is a water-cooled diesel engine. Ensuring the radiator and coolant additives are checked every 500 hours will prevent the cylinder liner pitting common in high-output 8.3L engines.
HekoPower Advantage: Quality Assurance as a Lead Supplier
Sourcing a Cummins C325-20 supplier in China requires a partner who understands more than just part numbers.
Wholesale Pricing and 10-Day Lead Times
As a wholesale Cummins C325-20 engine specialist, HekoPower optimizes the supply chain. We offer a Cummins C325-20 239KW engine with 10 business days lead time, ensuring your project stays on schedule. Whether you need a single unit or a bulk Cummins C325-20 price for construction machinery fleet, our logistics network is ready.
Comprehensive 12-Month Warranty and Support
Every DCEC C325-20 diesel engine comes with a 12-month warranty. We don't just ship the engine; we provide the technical documentation, including the Cummins 6CT8.3 C325-20 specifications and installation guides, to ensure a seamless "drop-in" replacement experience.
DCEC C Series, original products from Dongfeng Cummins Engine Plant (DCEC), Cummins Joint Venture Plant since 1986, 50% shareholding by Cummins USA. This series mainly includes C220-20, C230-20, C230-33, C240-20, C245-20, C245-33, C260-20, C260-33, C280-20, C280-33, C300-20, C300-33, C325-20.
Frequently Asked Questions (FAQ)
Q: What is the Cummins C325-20 engine price?
A: As a supplier, we offer competitive pricing based on volume and specific configuration requirements. Please contact our sales team for a specific quote on the Cummins C325-20 engine price.
Q: Is this engine compatible with Dongfeng trucks?
A: Yes, the Cummins C325-20 engine for Dongfeng truck applications is fully compatible. It is designed to fit standard mounts and connections for Dongfeng commercial vehicles.
Q: Does the engine come with the fuel pump?
A: Yes, we supply the Genuine Cummins C325-20 engine assembly with P7100 pump included.
Q: Can I use this engine as a replacement for my old C300?
A: Yes, many customers use the C325-20 as a replacement for Cummins C300 engine units to gain extra power, provided the vehicle chassis supports the mounting points.
