Cummins ISX15 Engine
Power
400-600 HP
Torque
1450-2050 LB-FT
The Cummins ISX15 engine is a heavy-duty diesel engine that has been a cornerstone in the trucking and commercial vehicle industry since its introduction in the late 1990s. It was designed to meet the increasing demands for power, efficiency, and emissions compliance, particularly with the introduction of stringent EPA regulations.
- 1998: The ISX series was launched as a successor to the N14 engine, featuring advanced technology and improved performance characteristics. It was engineered to deliver higher torque and horsepower while maintaining fuel efficiency.
- 2002: The ISX15 became one of the first engines to use the Cummins SmartTorque technology, which optimizes torque delivery for better fuel economy and performance.
- 2007: With the introduction of the EPA's 2007 emissions regulations, the ISX15 was updated with the Cummins Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) systems to reduce emissions significantly.
- 2010: Further advancements were made with the introduction of the ISX15 with SCR (Selective Catalytic Reduction) technology, leading to improved fuel efficiency and lower emissions.
- 2017: The ISX15 was updated again to meet the latest EPA regulations, ensuring compliance while enhancing performance and fuel economy.
Specifications:
- Engine Type: Inline 6-cylinder, four-stroke diesel engine
- Displacement: 15.0 liters
- Horsepower Range: 400 to 600 hp
- Torque Range: 1450 to 2050 lb-ft
- Bore x Stroke: 5.4 in x 6.3 in (137 mm x 160 mm)
- Fuel System: Common rail fuel injection
- Emissions Compliance: EPA 2010 and later
- Weight: Approximately 2,700 lbs (1,225 kg) depending on configuration
- Applications: Primarily used in heavy-duty trucks, buses, and industrial applications.
The Cummins ISX15 engine is renowned for its durability, reliability, and efficiency, making it a popular choice among fleet operators and truck manufacturers. Its combination of power and advanced technology has solidified its place in the heavy-duty engine market.
