Cummins ISX Highway Engine & Spare Parts

Cummins Engine | On-Highway | Mining Engine Parts Catalog

Cummins ISX Highway Engine Product image
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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.

Technical Specifications

Displacement15L
ConfigurationInline 6-cylinder
Power Range400-600 HP (298-447 kW)
Fuel SystemXPI Common Rail

View Details

  • Displacement: 15L Inline 6-cylinder
  • Power Range: 400-600 HP
  • Fuel System: XPI Common Rail
  • Applications: Long-haul trucks
  • Features: Low fuel consumption, high torque

Part Numbers & Cross-Reference

OEM Part No.Description
2894920Fuel injector for Cummins ISX15 (shared with X15)
2872544Fuel injector for Cummins ISX / ISX11.9 / ISX12
4920465Water pump for Cummins ISX15 (shared with X15, cross-ref 5484602)
LF14000NNFleetguard NanoNet lube oil filter for Cummins ISX15 / X15 (Cummins 4367100)
FF5825NNFleetguard NanoNet fuel filter for Cummins ISX15 CM2250

Certifications & Standards

ISO 9001:2015

Frequently Asked Questions

What are the most common ISX engine issues?
Common issues include EGR valve failures, DPF regeneration problems, and XPI fuel pump wear. MSD stocks the full range of ISX replacement parts including EGR valves, DPF assemblies, and XPI pump components.
What Cummins ISX / X15 spare parts do you supply?
The full ISX/X15 range — pistons, liners, crankshafts, connecting rods, turbochargers, XPI injectors and fuel pumps, water/oil pumps, bearings, seals and complete overhaul/gasket kits — genuine or OEM-equivalent.
Do you supply ISX parts for heavy trucks?
Yes — the ISX/X15 powers heavy on-highway and vocational trucks; we regularly supply service parts and overhaul kits for these fleets, with worldwide export.
Can you ship ISX / X15 parts internationally?
Yes — worldwide export with sea and air freight and full export documentation. Share your country and port for a delivered quotation.

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