International
International MaxxForce 13
International/Navistar MaxxForce Big Bore
International MaxxForce 13 legacy big-bore Class 8 diesel. International source material validates the MaxxForce 13 name, MAN collaboration, Huntsville manufacturing plan, ProStar/TranStar/WorkStar applications and later up-to-500 hp availability. International currently places MaxxForce 11/13 resources in its LEGACY ENGINES archive, and ManualsLib validates the MaxxForce 13 diagnostic manual path.
Overhaul & repair parts- Manufacturer files
- 1 datasheet
- Last updated
- 2026-08-12
- Package route
- diesel generator sets
- Mechanical Output
- 373 kW
- Cylinders
- L6
- Rated Speed
- 1,500 RPM
Ask about International MaxxForce 13
Choose parts / service or sourcing. Your message includes this model and page link.
International MaxxForce 13 overhaul & repair parts
Already running a International MaxxForce 13? Start with the parts you need, then send your nameplate so we can help check the right references for your engine.
These categories have model-related records. Part numbers need further checking before we display them here.
Let’s identify the right parts.
The model is the starting point. Serial numbers and build configurations can change which parts fit.
- Take a clear photo of the engine nameplate.
- Tell us what needs repair or replacement.
- Send both in WhatsApp to start a fitment check.
Opens WhatsApp with MaxxForce 13 and your selected categories included. Attach your photos there.
International MaxxForce 13 generator set context
The International MaxxForce 13 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 373 kW / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
Also searched as
Technical Specifications
| Brand | International |
| Model | MaxxForce 13 |
| Series | International/Navistar MaxxForce Big Bore |
| Configuration | Big-bore inline-6 diesel with high-pressure common rail and twin-series turbochargers |
| Cylinders | 6 |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | EPA 2007/EPA 2010 on-highway legacy |
| Certifications | International official newsroom model announcement, International current engine resources LEGACY ENGINES archive, ManualsLib Navistar engine manual index |
| Country of Origin | United States |
| Year Introduced | 2007 |
Frequently asked questions
What fuel does the International MaxxForce 13 use?
The International MaxxForce 13 is a diesel generator-set engine.
What is the cylinder configuration of the MaxxForce 13?
The International MaxxForce 13 is an inline-6 (6-cylinder) engine.
What emissions information is listed for the MaxxForce 13?
This record lists EPA 2007/EPA 2010 on-highway legacy for the International MaxxForce 13. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.
Is the MaxxForce 13 still in production?
No — the International MaxxForce 13 is discontinued. Its specifications and datasheets remain archived here for reference.
Are reference documents available for the MaxxForce 13?
This page links reference documents for the International MaxxForce 13. Check each document's title, model coverage, revision and rating conditions before using it for selection.