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Cummins 4BT3.9-C80 Diesel Engine
Get the Cummins 4BT3.9-C80 engine and reliable Cummins parts for your construction equipment — built for power and performance.
Hassle-free 30-day return policy for a risk-free shopping experience.
6 Months Warranty
Enjoy 6-month warranty, ensuring long-lasting reliability and peace of mind.
2-7 Days Fast Delivery
Receive your order within 2 to 7 days, ensuring fast and reliable delivery.
24/7 Service
Round-the-clock support to assist you whenever you need it.
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30-Day Money Back
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2-7 Days Fast Delivery
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6 Months Warranty
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24/7 Service
Product Details
DCEC Cummins 4BT3.9-C80 Diesel Engine Motor for Construction Machinery
Why Choose Our New 4BT3.9-C80 Cummins Diesel Engine?
- Meets or Exceeds OEM specs: Built to deliver reliable performance that matches or surpasses original Cummins standards.
- Cost-Effective Solution: High-quality engine replacement at a competitive price.
- In Stock and Ready to Ship: Fast delivery so your machinery stays operational.
- Durable New Build: Manufactured without prior heat stress or metal fatigue, ensuring long-lasting reliability.
Benefits & Features
Air Inlet
– Turbocharged and intercooled design ensures optimal air intake and higher combustion efficiency
Control System
– Reliable mechanical control system (Weifu PW/RSV fuel system) for stable and efficient operation
– Easy maintenance and proven performance under various working conditions
Cooling System
– Water-cooled system with 7.9 L coolant capacity for consistent engine temperature control
– Designed for reliable operation in ambient temperatures as low as –12 °C without auxiliary system
Fuel System
– Weifu PW/RSV mechanical fuel system ensures precise fuel delivery and fuel efficiency
– Durable components designed for long service life and easy maintenance
Compression & Performance
– Compression ratio 16.5:1 provides strong torque and excellent fuel economy
– Turbocharged-intercooled design enhances power output and overall performance
Electrical System
– Available in 12 V or 24 V configurations for flexible equipment integration
– Reliable starter motor and alternator ensure consistent starting performance
General
– Euro I certified for low emissions and reliable performance
– Compact design suitable for construction, agricultural, and industrial applications
Specifications
Power Rating
| Maximum Power |
60 kW/80HP |
|---|---|
| Maximum Torque |
330 N.m @ 1500 rpm |
| Fuel Consumption @ Rated Power |
249g/Kw.h |
| Rated Speed |
2000 rpm |
| Max. Running Altitude |
2000 m |
General
| Model |
4BT3.9-C80 |
|---|---|
| Engine Configuration |
In-Line 4 |
| Bore * Stroke |
102 * 120 |
| Displacement |
3.9L |
| Overall Dimension |
867mm*544mm*988mm |
| Compatible Brand |
For CUMMINS |
| Condition |
New |
Engine Dimensions - After Packing
| Weight | 480 kg |
|---|---|
| Dimensions | 105 × 70 × 130 cm |
Customer Reviews
Customer Reviews
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Warranty
For new Cummins parts, we provide 90-day warranty. Quality is our commitment. 4BTDiesel ensures your peace of mind! For complete warranty details, please view our Warranty Policy.
Shipping
We ship worldwide and offer full expedited delivery to ensure your construction machinery back in action, fast. Check out our Shipping Policy for more details.
Easy Return
We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.
