Cummins QSX15 Engine & Spare Parts

Cummins Engine | Construction | Mining Engine Parts Catalog

Cummins QSX15 Engine Product image
Cummins EngineConstruction
New

The Cummins QSX15 is a 15-litre inline-six diesel (298–447 kW / 400–600 hp) with full-authority electronic common-rail injection, powering heavy construction equipment, mining machines, drilling rigs and industrial gensets. Mining Spares Direct supplies QSX15 engine assemblies and the full spare-parts range — pistons, cylinder liners, crankshafts, connecting rods, turbochargers, common-rail injectors and fuel pumps, water and oil pumps, bearings, gasket and overhaul kits — genuine or OEM-equivalent, with worldwide export.

Technical Specifications

Displacement15L
ConfigurationInline 6-cylinder
Power Range298-447 kW (400-600 hp)
Fuel SystemElectronic Common Rail

View Details

  • Displacement: 15L Inline 6-cylinder
  • Power Range: 298-447 kW @ 1800-2100 rpm
  • Fuel System: Electronic Common Rail
  • Applications: Large excavators, dozers, haul trucks
  • Torque: 2508 N·m @ 1400 rpm

Part Numbers & Cross-Reference

OEM Part No.Description
2894920XPI fuel injector for Cummins QSX15 / ISX15 / X15 (EPA10)

Certifications & Standards

ISO 9001:2015

Frequently Asked Questions

What construction equipment uses the QSX15?
The QSX15 is widely used in medium-large excavators (40-70 ton class), wheel loaders, bulldozers, and heavy forklifts. It's a proven choice in the 15L construction engine class.
What Cummins QSX15 spare parts do you supply?
The full QSX15 range — pistons, liners, crankshafts, connecting rods, turbochargers, common-rail injectors and fuel pumps, water/oil pumps, bearings, seals and complete overhaul/gasket kits — genuine or OEM-equivalent.
Do you supply QSX15 parts for construction and mining?
Yes — the QSX15 is widely used in heavy construction and mining equipment; we regularly supply parts and overhaul kits for these fleets, with export shipping and documentation.
How do I get an accurate QSX15 quote?
Send the engine serial number / CPL, the part numbers or descriptions, quantity and destination port — we reply with price, availability and lead time, with sea or air freight.

Request Quote

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

In stockGlobal shipping24h quote support
#Cummins#QSX15#High Power#Heavy Equipment#Tier 4
Request QuoteWhatsApp Quote

Related Products

Compatible engines and parts from the same series — explore the full range we supply.

Cummins X15 Highway Engine
Cummins EngineOn-Highway

Cummins X15 Highway Engine

15L next-gen highway engine with leading fuel efficiency

Cummins ISX Highway Engine
Cummins EngineOn-Highway

Cummins ISX Highway Engine

The Cummins ISX (later branded X15) is a 15-litre inline-six diesel (400–600 hp / 298–447 kW) with XPI common-rail fuel injection, a leader in the North American heavy-truck market and also used in heavy-haul and vocational duty. Mining Spares Direct supplies ISX/X15 engine assemblies and the full spare-parts range — pistons, cylinder liners, crankshafts, connecting rods, turbochargers, XPI injectors and fuel pumps, water and oil pumps, bearings, gasket and overhaul kits — genuine or OEM-equivalent, with worldwide export.

Cummins ISLe Highway Engine
Cummins EngineOn-Highway

Cummins ISLe Highway Engine

The Cummins ISLe is an 8.9-litre inline-six common-rail diesel (240–340 hp / 179–254 kW) built for on-highway trucks, buses and coaches, meeting Euro III–V emission stages. Mining Spares Direct supplies ISLe engine assemblies and the full ISLe spare-parts range — pistons, cylinder liners, crankshafts, connecting rods, turbochargers, common-rail injectors and fuel pumps, water and oil pumps, bearings, gasket and overhaul kits — genuine or OEM-equivalent, with worldwide export.

Cummins KTA38-G Generator Engine
Cummins EngineGenerator

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
Cummins EngineGenerator

Cummins KTA19-G Generator Engine

19L generator engine, preferred for prime power

Cummins 6BT5.9-G Generator Engine
Cummins EngineGenerator

Cummins 6BT5.9-G Generator Engine

5.9L generator-specific engine, stable and reliable