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Cummins 6BTA5.9-GM120 Diesel Engine Assembly
Get the Cummins 6BTA5.9-GM120 diesel engine and reliable Cummins parts, purpose-built for marine 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 Generator 6BTA5.9-GM120 Diesel Engine Assembly for Marine
Why Choose Our 6BTA5.9-GM120 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
CCS Certified – Approved by China Classification Society, ensuring compliance with marine safety and reliability standards.
Turbocharged Aspiration – Improves air intake efficiency for increased power output and better fuel economy.
BYC A Fuel Pump with GAC Governor – Provides precise fuel control and stable engine performance under varying loads.
High Compression Ratio (17.3:1) – Delivers efficient combustion, strong torque, and dependable operation.
Dual-Voltage Electrical System (12V/24V Starter & Alternator) – Flexible configuration for different installation requirements.
Cold-Start Capability (-12°C) – Reliable engine starting without auxiliary systems in low-temperature environments.
Optimized Cooling System (9.9 L Capacity, Water Cooled) – Maintains stable operating temperatures and extends engine service life.
Balanced Ignition Order (1-5-3-6-2-4) – Ensures smooth engine operation, reduced vibration, and improved reliability.
Note: Please contact our sales before placing an order.
Specifications
Power Rating
| Maximum Power |
120 kW/161HP |
|---|---|
| Fuel Consumption @ Rated Power |
≤ 240 g/kW.hr |
| Rated Speed |
1500 rpm |
| Low Idle Speed |
950-1050 rpm |
| High Idle Speed |
2025-2125 rpm |
General
| Model |
6BTA5.9-GM120 |
|---|---|
| Engine Configuration |
6 Cylinders in Line |
| Net Weight (with flywheel & alternator) |
453 Kg |
| Overall Dimension |
867mm*544mm*988mm |
| Bore * Stroke |
102 * 120 |
| Displacement |
5.9 L |
| Compatible Brand |
For CUMMINS |
| Condition |
New |
Engine Dimensions - After Packing
| Weight | 480 kg |
|---|---|
| Dimensions | 110 × 80 × 120 cm |
Shipping & Delivery
Before shipment, all orders are inspected and prepared at our warehouse.
| Processing Time | Most orders are processed within 3–5 business days. |
| In-Stock Items | In-stock products are prioritized and normally dispatched within 24 hours on business days. |
| Out-of-Stock Items | If an item is temporarily unavailable, we will contact you by email with the estimated restock time. |
| Split Shipments | Available items may be shipped separately to help reduce waiting time. |
| Tracking Updates | Tracking information will be sent by email once the order has been handed over to the carrier. |
Shipping Requirement for EU & US Customers
A valid tax ID (business or personal) may be required for shipments to Europe and the United States. Please provide it at checkout to help avoid shipping delays.
For delivery times, shipping methods, and other details, please check our Shipping & Returns.
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Get the Cummins 6BTA5.9-GM120 diesel engine and reliable Cummins parts, purpose-built for marine power, performance, and long-term durability.
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.
