Product Description

The Cummins KTA19-G4 Generator Drive Engine is a 6-cylinder, 18.9L, turbocharged and aftercooled diesel engine built for high-output generator sets. It provides 504 kW standby at 1500 rpm (50Hz) and 563 kW standby at 1800 rpm (60Hz), making it one of the most powerful and versatile engines in the Cummins K19 series.

With its PT direct injection fuel system, robust cooling capacity, and heavy-duty lubrication system, the KTA19-G4 ensures excellent load acceptance, long-term reliability, and efficiency in the most demanding conditions.

Specifications

• Engine Model: Cummins KTA19-G4
• Application: Generator Drive Engine
• Displacement: 18.9 L (1150 in³)
• Configuration: 6-cylinder, in-line, 4-cycle
• Bore × Stroke: 159 × 159 mm (6.25 × 6.25 in)
• Compression Ratio: 13.9:1
• Aspiration: Turbocharged & Aftercooled
• Fuel System: Cummins PT Direct Injection

• Power Output:

  • 1500 rpm (50Hz): Standby: 504 kW (675 hp)/ Prime: 448 kW (600 hp)/ Continuous: 355 kW (475 hp)

  • 1800 rpm (60Hz): Standby: 563 kW (755 hp)/ Prime: 507 kW (680 hp)/ Continuous: 429 kW (575 hp)

• Fuel Consumption (at 100% load):

  • 1500 rpm (50Hz): Standby: 121 L/h(31.9 U.S. Gal/h); Prime: 107 L/h(28.4 U.S. Gal/h); Continuous: 86 L/h(22.8 U.S. Gal/h)

  • 1800 rpm (60Hz): Standby: 136 L/h(35.9 U.S. Gal/h); Prime: 122 L/h(32.3 U.S. Gal/h); Continuous: 104 L/h(27.5 U.S. Gal/h)

• Dry Weight: 1855 kg (fan-to-flywheel)
• Wet Weight: 1927–2183 kg (depending on cooling system)
• Lubrication Capacity: 32–50 L

• Cooling Capacity (Engine Only): 30 L

Product Advantages

• High Output Power – Up to 563 kW standby rating at 1800 rpm, covering heavy-duty generator set applications.
• Flexible Operation – Available in standby, prime, and continuous duty cycles for versatile power generation.
• Fuel Efficiency – PT fuel injection system ensures low fuel consumption and reliable performance.
• Durable Design – Robust Cummins K19 platform proven in industrial, commercial, and utility applications.
• Load Acceptance – Excellent transient response and torque stability for demanding electrical loads.

• Global Service Support – Fully backed by Cummins’ worldwide dealer and parts network.

Key Features

• Turbocharged & aftercooled for improved thermal efficiency.
• Dual frequency support (50Hz & 60Hz) for global application flexibility.
• Meets ISO 3046, BS-5514, and DIN-6271 performance standards.
• Extended service intervals with heavy-duty lubrication and cooling.

• Reliable performance under harsh environmental and load conditions.

Applications

The Cummins KTA19-G4 Diesel Engine for Generator Sets is ideally suited for:

• Prime Power Generation – industrial facilities, mining, and remote sites.
• Standby Power – emergency backup for hospitals, airports, telecom, and data centers.
• Continuous Power Supply – utilities and facilities requiring 24/7 electricity.
• Infrastructure Projects – ports, construction, and government facilities.

• Rental Power – mobile and temporary power generation units.

Product Availability

The Cummins KTA19-G4 Generator Drive Engine is available globally with genuine Cummins warranty, spare parts supply, and technical support. Customers benefit from fast delivery and worldwide service coverage to maximize uptime.