K38 SERIES – RELIABLE POWER, WHEREVER YOU NEED IT
The K38 series engines, including KTA38-G4 and KTA38-G5, are high-performance diesel engines designed for demanding industrial, marine, and power generation applications. They combine robust power, fuel efficiency, and long-term reliability to keep your operations running smoothly.
Technical Parameter Table
|
Parameter |
Value |
|
Engine Model |
KTA38-G5 |
|
Cylinder Configuration |
12-cylinder V-type |
|
Displacement |
37.8 L (37.8 liters) |
|
Rated Power |
811 kW (1087 HP) @ 1500 rpm |
|
Bore x Stroke |
159 x 159 mm (6.25 x 6.25 in) |
|
Fuel System |
PT Pump Direct Injection |
|
Aspiration |
Turbocharged-Aftercooled |
|
Net Weight (Dry) |
3719 kg (8200 lbs) |
|
Net Weight (Wet) |
4016 kg (8854 lbs) |
|
Compression Ratio |
13.9:1 |
|
Emission Standard |
Non-Regulated |
|
Fuel Consumption |
200 g/kW.h |
Procurement Essentials
Packaging: Secure wooden packing.
Shipping: By sea or rail.
Payment: TT or LC.
Minimum Order: One unit.
After-Sales Support: Global spare parts availability, technical guidance, and rapid service response.
Lead Time: Standard models ready for shipment; customized orders delivered per agreement.
Our Factory Advantages
• Customizable solutions tailored to your requirements.
• Strong monthly production capacity with proven annual shipment experience.
• Cummins authorized factory and experienced OEM partner.
• Complete spare parts supply and professional technical support for fast, reliable service worldwide.

Why Choose K38 Engines
1..Exceptional Power for Heavy-Duty Use: Delivering up to 811kW at 1500 rpm, K38 engines are perfect for large industrial machinery, marine vessels, and high-power generator sets. The KTA38-G5 ensures reliable backup power for data centers, hospitals, and commercial buildings.
2.Fuel Efficiency & Low Emissions: Advanced CMI PT fuel system and optimized four-valve-per-cylinder design improve combustion efficiency, lower fuel costs, and meet strict environmental regulations.
3.Built to Last: High-strength cast iron cylinder block, precision-balanced crankshaft, and durable components guarantee stable operation under continuous heavy loads.
4.Versatile & Low Maintenance: Operates efficiently in extreme conditions (up to 1500m altitude, 40℃ ambient temperature) with extended maintenance intervals, reducing downtime and operational costs.
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