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Cummins ISX15 Remanufactured Diesel Engine

Application: Heavy-Duty Trucks:

Cummins ISX15 Remanufactured Diesel Engine Long Block remanufactured by US Engine Production (USEP). Renowned for its simplicity, unmatched reliability, torque, and longevity. Features a robust mechanical fuel injection system (Bosch VE or P7100 pump). Ideal for repowers, medium-duty trucks, industrial/construction equipment, and performance automotive swaps. Fixes for common issues like the Killer Dowel Pin (KDP) are typically addressed during remanufacturing.

Detailed Specifications

Power400-600 hp (298-447 kW)
Displacement15.0 L (912 cu in)
Bore x Stroke 5.39 in x 6.65 in (137 mm x 169 mm)
Compression Ratio 17.0:1
Fuel System Cummins XPI (Extreme Pressure Injection) common rail
Turbocharging Variable Geometry Turbocharger (VGT™)
Governed Speed 1900-2100 RPM
Engine Weight (Dry) Approximately 2,700 lbs (1,225 kg)
Oil System Capacity 14 U.S. gallons (52.9 liters)
Heavy-Duty Trucks Long-haul and regional trucking
Vocational Vehicles Construction, refuse, concrete mixers
Industrial Equipment Power generation, marine propulsion
Motorcoaches Transit and touring buse

*Specifications may vary based on exact configuration and application. Contact us to confirm details for your needs.

Warranty Information

All Cummins remanufactured engines sold by US Engine Production are backed by a comprehensive manufacturer warranty. Specific terms depend on the engine model and application.

For truck applications, this engine typically comes with a 1 year / unlimited miles warranty.

Standard warranty coverage applies. Please inquire for specifics.

Please contact us or refer to the official Warranty Page for full details and conditions.

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