Product Description

The Cummins 6BT5.9-G1 Generator Drive Engine is a 5.9L, 6-cylinder, turbocharged diesel engine manufactured by Dongfeng Cummins. Delivering 86–92 kW at 1500 rpm, it is an efficient and durable solution for medium-sized generator sets serving commercial, industrial, and backup power needs.

Built with Weifu or BYC direct injection fuel systems and proven Cummins engineering, the 6BT5.9-G1 ensures reliable performance, low fuel consumption, and long service life in a wide range of power generation applications.

Specifications

• Engine Model: Cummins 6BT5.9-G1
• Application: Generator Drive Engine
• Displacement: 5.9 L
• Configuration: 6-cylinder, in-line, 4-cycle
• Bore × Stroke: 102 × 120 mm
• Compression Ratio: 17.3:1
• Aspiration: Turbocharged
• Fuel System: Weifu A/RSV or BYC A/RSV Mechanical Direct Injection
• Governor Regulation: ≤8%
• Power Ratings: Standby: 92 kW/ 123 HP @1500 rpm; Prime: 86 kW/ 115 HP @1500 rpm
• Fuel Consumption: 100% Load (92/86 kW): 23.4 / 21.7 L/h
• Weight: ~432 kg (wet)

Product Advantages

• Turbocharged Power – Higher output for medium-sized gensets (up to 92 kW).
• Fuel Efficiency – Consumption as low as 21.7 L/h at 86 kW prime load.
• Reliable Build – Proven 6-cylinder Cummins platform with durable components.
• Flexible Fuel Options – Compatible with Weifu and BYC direct injection systems.

• Global Support – Genuine Cummins service and spare parts available worldwide.

Key Features

• Turbocharged for improved output and efficiency.
• Optimized for 1500 rpm, 50Hz generator sets.
• Mechanical direct injection with ≤8% governor regulation.
• Robust 6-cylinder in-line design ensures reliability.

• Backed by Cummins’ global reputation in power generation.

Applications

The Cummins 6BT5.9-G1 Diesel Engine for Generator Sets is ideal for:

• Commercial Backup Generators – offices, retail, and telecom systems.
• Industrial Power – workshops, light factories, and construction.
• Residential Power – large home or small estate standby power.

• Rental & Mobile Generators – medium-sized portable gensets.

Product Availability

The Cummins 6BT5.9-G1 Generator Drive Engine is available worldwide with genuine Cummins warranty, service, and spare parts support, ensuring reliable and efficient power generation.