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Cummins QSK23 Engine

Cummins Engine | Construction | Parts Catalog

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The Cummins QSK23 is a 23-litre inline-six diesel engine built for heavy mining and construction duty, delivering high power density with electronic fuel control for excavators, large mining trucks, drill rigs and prime/standby gensets. Mining Spares Direct supplies complete QSK23 engine assemblies plus the full range of QSK23 spare parts — pistons, cylinder liners, crankshafts, turbochargers, fuel injectors, water and oil pumps, bearings, gasket and overhaul kits — as genuine or OEM-equivalent components, ready for worldwide export.

Technical Specifications

Displacement23L
ConfigurationInline 6-cylinder
Power Range559-895 kW (750-1200 hp)
Fuel SystemModular Common Rail MCRS

View Details

  • Displacement: 23L Inline 6-cylinder
  • Power Range: 559-895 kW @ 1800 rpm
  • Fuel System: Modular Common Rail MCRS
  • Applications: Large mining equipment, drill rigs
  • Features: Twin turbo, high power density

Certifications & Standards

ISO 9001:2015EPA Tier 4

Frequently Asked Questions

How to choose between QSK23 and QSK19?
The QSK23 (23L) delivers up to 895 kW, suitable for 200+ ton haul trucks and large excavators. The QSK19 (19L) tops out at 597 kW for 100-200 ton class trucks. Selection depends on equipment tonnage and power requirements.
What Cummins QSK23 spare parts do you supply?
We stock and source the full QSK23 parts range: piston and liner kits, crankshafts, connecting rods, turbochargers, fuel injectors and pumps, water/oil pumps, bearings, seals and complete overhaul/gasket kits — genuine and OEM-equivalent.
Can you ship QSK23 parts internationally?
Yes. We export QSK23 engines and parts worldwide, with sea and air freight options and full export documentation. Share your country and port for a delivered quotation.
Do you offer genuine and aftermarket QSK23 options?
Both. We supply genuine Cummins parts and quality OEM-equivalent aftermarket parts so you can balance budget and specification.
How do I get an accurate QSK23 quote?
Send the engine serial number / CPL and the part numbers or descriptions you need, plus quantity and destination — we reply with price, availability and lead time.

Request Quote

Share engine serial number, duty cycle and required quantity for a tailored quotation.

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Cummins QSK23 Engine & Spare Parts Supplier | Mining Spares Direct