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Cummins 4BT3.9-C105 Diesel Engine
Get the Cummins 4BT3.9-C105 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
Cummins 4BT3.9-C105 Diesel Engine for Construction Machinery
Why Choose Our 4BT3.9-C105 Cummins Diesel Engine?
- Meets or exceeds OEM quality
- Costs less than the OEM 4BTA3.9-C100 Cummins Diesel Engine
- 100% new assembly — no rebuilt components and no core charge required.
- Brand new for longer engine life and superior reliability.
Benefits & Features
Air Inlet
– Turbocharged and intercooled design improves air intake efficiency and boosts overall engine performance.
Fuel System
– Weifu PW/RSV mechanical fuel system ensures accurate fuel delivery and reliable operation under all conditions.
Compression & Performance
– High 17.3:1 compression ratio provides excellent torque output and fuel efficiency.
Cooling System
– Water-cooled system with 7.9 L coolant capacity ensures stable temperature control.
– Reliable cold start performance down to –12 °C without auxiliary systems.
Electrical System
– Available in 12V or 24V configurations with dependable starter motor and alternator.
Certification
– Euro I compliant for reduced emissions and consistent performance.
General
– Compact, durable, and ideal for construction, agricultural, and industrial machinery.
Specifications
Power Rating
| Maximum Power |
77 kW/105HP |
|---|---|
| Fuel Consumption @ Rated Power |
270g/Kw.h |
| Rated Speed |
2800 rpm |
| Max. Running Altitude |
2000 m |
General
| Model |
4BT3.9-C100 |
|---|---|
| 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 | 110 × 95 × 140 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.
