International
International HT570
International/Navistar DT Series
International HT570 discontinued high-torque Navistar DT Series diesel. ManualsLib lists Navistar INTERNATIONAL HT 570 as an engine product linked to the International DT 466 service and diagnostic manual set, validating the exact model identity for legacy parts, service, and overhaul searches. Exact PDF attachment is deferred until a direct public document endpoint can be validated.
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- Manufacturer files
- 2 datasheets
- Last updated
- 2026-08-12
- Package route
- diesel generator sets
- Maximum Mechanical Power
- 246 kW
- Cylinders
- L6
- Displacement
- 9.3 L
- Rated Speed
- 2,200 RPM
International HT570 industrial power context
The International HT570 is a high-speed industrial diesel engine rated at 246.1 kW mechanical output at 2,200 RPM. It is used in off-road equipment and can support engineered variable-speed power systems, but its maximum power is not a direct 50/60 Hz alternator rating. Verify the drivetrain, power electronics, cooling, and emissions installation with Volvo Penta before specifying a generator package.
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Technical Specifications
| Brand | International |
| Model | HT570 |
| Series | International/Navistar DT Series |
| Configuration | Inline-6 high-torque turbocharged and aftercooled International/Navistar DT Series diesel |
| Cylinders | 6 |
| Displacement | 9.3 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | EPA 2004 on-highway legacy |
| Certifications | EPA 2004 on-highway legacy |
| Country of Origin | United States |
| Year Introduced | 2004 |
| Year Discontinued | 2010 |
Frequently asked questions
What is the maximum power output of the International HT570?
The International HT570 has a maximum mechanical output of 246.1 kW at 2,200 rpm. This is a variable-speed off-road rating, not a fixed-speed generator-set rating.
What fuel does the International HT570 use?
The International HT570 is a diesel variable-speed industrial engine.
What is the displacement and cylinder configuration of the HT570?
The International HT570 is an inline-6 (6-cylinder) engine with a displacement of 9.3 L.
What emissions standard does the HT570 meet?
The International HT570 is certified to EPA 2004 on-highway legacy emissions standards.
Is the HT570 still in production?
No — the International HT570 is discontinued (production ended around 2010). Its specifications and datasheets remain archived here for reference.
Is a datasheet available for the HT570?
Yes — an official International datasheet for the International HT570 can be downloaded from this page.