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Cummins Diesel Engine 4B3.9-G1 24Kw
Get the Cummins 4B3.9-G1 diesel engine and reliable Cummins parts, purpose-built for generator power, performance, and long-term durability.
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 4B3.9-G1 Diesel Engine Assembly for Generator
Why Choose Our 4B3.9-G1 Cummins Diesel Engine?
- DCEC original quality
- Costs less, In stock and ready to ship
- 100% brand-new assembly — no remanufactured parts
- Brand new for longer engine life and superior reliability
Benefits & Features
Naturally Aspirated Design – Simple and robust configuration delivers stable performance, easy maintenance, and long service life.
BYC A Fuel Pump with RSV Electronic Governor – Provides precise electronic speed control with regulation accuracy of ≤5%, ensuring smooth and reliable operation.
Optimized Compression Ratio (16.6:1) – Balances fuel efficiency, torque output, and engine durability.
Dual-Voltage Electrical System (12V/24V Starter & Alternator) – Flexible electrical options for various installation requirements.
Cold-Start Capability (-12°C) – Reliable engine starting without auxiliary systems in low-temperature environments.
Efficient Water-Cooled System (7.2 L Capacity) – Maintains optimal operating temperatures for dependable performance and extended engine life.
Note: Please contact our sales before placing an order.
Specifications
Power Rating
| Maximum Power |
24 kW/32HP |
|---|---|
| Fuel Consumption @ Rated Power |
≤ 275g/Kw.h |
| Rated Speed |
1500 rpm |
| Torque/Rated Speed |
153/172 N.m @ 1500 rpm |
| Low Idle Speed |
950-1050 rpm |
General
| Model |
4B3.9-G1 |
|---|---|
| Engine Configuration |
4 Cylinders in Line, 4 Stroke Diesel |
| Net Weight (with flywheel & alternator) |
308 Kg |
| Overall Dimension |
867mm*544mm*988mm |
| Bore * Stroke |
102 * 120 |
| Displacement |
3.9L |
| Compatible Brand |
For CUMMINS |
| Condition |
New |
Engine Dimensions - After Packing
| Weight | 400 kg |
|---|---|
| Dimensions | 110 × 90 × 120 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.
