Cummins QSK19 Mining Engine & Spare Parts

Cummins Engine | Mining | Mining Engine Parts Catalog

Cummins QSK19 Mining Engine Product image

19L mining-grade engine for mining trucks and equipment

Technical Specifications

Displacement19L L
ConfigurationInline 6-cylinder
Power Range447-597 kW (600-800 hp)
Rated Speed1800 rpm
Fuel SystemElectronic High-Pressure Common Rail
Emission StandardEPA Tier 4 Final / EU Stage V

View Details

  • Displacement: 19L Inline 6-cylinder
  • Power Range: 447-597 kW @ 1800 rpm
  • Fuel System: Electronic Common Rail
  • Applications: Haul trucks, loaders, drill rigs
  • Emission: Tier 2/Tier 4i compliant

Part Numbers & Cross-Reference

OEM Part No.Description
4087890Fuel injector for Cummins K19 / KTA19 / QSK19 (cross-ref 4928349)
3098964Water pump (with water-filter mount) for Cummins KTA19 / QSK19
2838541Holset HX83 turbocharger for Cummins QSK19
3076703STC fuel injector for Cummins K38 / KTA19 / KTA38 / QSK19 / QSK38 (interchange 3279719)

Certifications & Standards

ISO 9001:2015EPA Tier 4 Final

Frequently Asked Questions

What equipment is the QSK19 suitable for?
The QSK19 powers mining haul trucks (e.g., Komatsu HD785), large excavators, 500-800 kVA generator sets, and marine propulsion systems. Over 15,000 QSK19 units are in active service worldwide.
Can MSD supply QSK19 overhaul kits?
Yes. MSD supplies complete QSK19 overhaul kits (upper and lower gasket sets, pistons, liners, bearings) with typical lead time of 10-15 days. All parts undergo ISO 9001 incoming inspection.

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