Cummins 6BT5.9-G Generator Engine & Spare Parts
Cummins Engine | Generator | Mining Engine Parts Catalog

5.9L generator-specific engine, stable and reliable
Technical Specifications
| Displacement | 5.9L |
| Configuration | Inline 6-cylinder |
| Genset Power | 80-150 kVA |
| Fuel System | Mechanical Pump |
View Details
- Displacement: 5.9L Inline 6-cylinder
- Genset Power: 80-150 kVA
- Fuel System: Mechanical Pump
- Applications: Standby power, small power stations
- Features: Low fuel consumption, fast start
Part Numbers & Cross-Reference
Certifications & Standards
Frequently Asked Questions
Why is the 6BT5.9-G so popular?
Request Quote
Share engine serial number, duty cycle and required quantity for a tailored quotation.
Related Products
Compatible engines and parts from the same series — explore the full range we supply.

Cummins KTA38-G Generator Engine
The Cummins KTA38-G is the generator version of the 38-litre V12 K38 diesel, driving prime and standby generator sets rated roughly 800–1200 kVA with the PT/electronic fuel system. Mining Spares Direct supplies KTA38-G engine assemblies and the full spare-parts range — pistons, cylinder liners, crankshafts, connecting rods, turbochargers, injectors and fuel pumps, water and oil pumps, bearings, gasket and overhaul kits — genuine or OEM-equivalent, with worldwide export.

Cummins KTA19-G Generator Engine
19L generator engine, preferred for prime power

Cummins KTA38-M Marine Engine
38L high-power marine engine for tugboats and offshore vessels

Cummins KTA19-M Marine Engine
The Cummins KTA19-M is the marine version of the 19-litre inline-six K19 diesel (approx. 450–700 hp) with the PT fuel system, used for marine propulsion and auxiliary duty on vessels and offshore platforms, plus heavy industrial service. Mining Spares Direct supplies KTA19-M engine assemblies and the full spare-parts range — pistons, cylinder liners, crankshafts, connecting rods, turbochargers, PT injectors and fuel pumps, water and oil pumps, bearings, gasket and overhaul kits — genuine or OEM-equivalent, with worldwide export.

Cummins 6CTA Marine Engine
The Cummins 6CTA 8.3 is an 8.3-litre turbocharged-aftercooled inline-six diesel widely used in marine propulsion, generator sets and construction machinery. Mining Spares Direct supplies 6CTA 8.3 engines and the full spare-parts range — pistons, liners, crankshafts, turbochargers, injectors and fuel pumps, water/oil pumps, gaskets and overhaul kits — genuine and OEM-equivalent, shipped worldwide.

Cummins QSK60 Engine
60L top-tier mining engine for ultra-large mining equipment
