2006 International 7500 HT570

The 2006 International 7500 equipped with the HT570 engine is a heavy-duty vocational truck designed for severe service applications. The “HT” in the engine name stands for High Torque.

Engine Specifications

This engine is a 9.3L inline-6 diesel known for its “wet-sleeve” design, which allows for easier in-frame overhauls.

• Displacement: 9.3 Liters (570 cubic inches).

• Architecture: Inline-6, 24-valve, Electro-Hydraulic “Generation 2” (G2) fuel system.

• Horsepower: Typically 295 hp to 340 hp (common configurations for 2006 were 310 hp and 330 hp).

• Torque: 950 to 1,150 lb-ft (The “High Torque” variant delivers significantly more low-end grunt than the DT version).

• Turbocharging: EVRT (Electronic Variable Response Turbocharger), which uses adjustable vanes to reduce lag.

 Transmission

• Automatic: Allison 3500 RDS (Rugged Duty Series) 6-speed.

Chassis & Weight Ratings (GVWR)

• Front Axle (GAWR): Typically 16,000 lbs.

• Rear Axle (GAWR): 40,000 lbs (tandem).

• Total GVWR: Commonly 56,000 lbs

• Brakes: Air brakes are standard on this model.