Cummins X15 Highway Engine & Spare Parts
Cummins Engine | On-Highway | Mining Engine Parts Catalog

15L next-gen highway engine with leading fuel efficiency
Technical Specifications
| Displacement | 15L |
| Configuration | Inline 6-cylinder |
| Power Range | 400-605 HP (298-451 kW) |
| Fuel System | 4th 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 |
|---|---|
| 4367100 | Lube oil filter for Cummins X15 / ISX15 (Fleetguard LF14000NN NanoNet) |
| FF5825NN | Fuel filter for Cummins X15 / ISX15 (Fleetguard NanoNet, replaces 5365988) |
| 2894920 | XPI fuel injector for Cummins X15 / ISX15 / QSX15 (EPA10) |
| 4920465 | Water pump for Cummins ISX15 / X15 (interchanges 4089910 / 3682311) |
Certifications & Standards
Frequently Asked Questions
What is the relationship between the X15 and ISX?
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