Cummins X15 Highway Engine & Spare Parts

Cummins Engine | On-Highway | Mining Engine Parts Catalog

Cummins X15 Highway Engine Product image
Cummins EngineOn-Highway
NewHot

15L next-gen highway engine with leading fuel efficiency

Technical Specifications

Displacement15L
ConfigurationInline 6-cylinder
Power Range400-605 HP (298-451 kW)
Fuel System4th Generation XPI

View Details

  • Displacement: 15L Inline 6-cylinder
  • Power Range: 400-605 HP
  • Fuel System: 4th Gen XPI
  • Applications: Heavy trucks, tractors
  • Features: Latest generation highway engine

Part Numbers & Cross-Reference

OEM Part No.Description
4367100Lube oil filter for Cummins X15 / ISX15 (Fleetguard LF14000NN NanoNet)
FF5825NNFuel filter for Cummins X15 / ISX15 (Fleetguard NanoNet, replaces 5365988)
2894920XPI fuel injector for Cummins X15 / ISX15 / QSX15 (EPA10)
4920465Water pump for Cummins ISX15 / X15 (interchanges 4089910 / 3682311)

Certifications & Standards

ISO 9001:2015EPA 2021

Frequently Asked Questions

What is the relationship between the X15 and ISX?
The X15 is the successor to the ISX15, maintaining 15L displacement but with advanced 4th-generation XPI fuel system meeting EPA 2021 standards. Parts are not fully interchangeable. MSD supplies both X15 and ISX parts.

Request Quote

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

In stockGlobal shipping24h quote support
#Cummins#X15#Next Gen#Heavy Truck#High Efficiency
Request QuoteWhatsApp Quote

Related Products

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

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

Cummins KTA38-M Marine Engine
Cummins EngineMarine

Cummins KTA38-M Marine Engine

38L high-power marine engine for tugboats and offshore vessels