ISX15 Cummins engine Price range: $10,000.00 through $25,000.00Select options
ISX15 Cummins engine
The ISX15 Cummins engine is a heavy-duty 15.0-liter inline-6 turbocharged diesel engine designed for long-haul trucking, vocational equipment, and high-load commercial applications. Featuring a high-pressure common rail fuel system, variable geometry turbocharger (VGT), and advanced electronic engine controls, it delivers exceptional torque, fuel efficiency, and durability. Power ratings typically range from 400 to 605 horsepower, with torque output exceeding 2,000 lb-ft in certain configurations. Manufactured by Cummins Inc., the ISX15 is engineered for maximum uptime, long service intervals, and reliable performance under demanding operating conditions.
In Stock
$10,000.00 – $25,000.00Price range: $10,000.00 through $25,000.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
SKU: CUM-ISX
Category: Used Engine
Tags: 15L Cummins engine, commercial diesel engine, Cummins ISX15 diesel, Cummins truck engine, Cummins X15 motor, heavy duty diesel engine, inline 6 diesel engine, ISX15 Cummins engine, ISX15 replacement engine, used ISX15 engine
Brand: Cummins
Additional Information
| Brand | Cummins |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 2001–2025 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
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Specifications
The Cummins ISX15, commonly known as the ISX15 Cummins engine, is a premium heavy-duty 14.9-liter inline-6 diesel engine built for superior power, durability, and performance in commercial trucking and industrial applications. Renowned for its reliability and fuel efficiency, the ISX15 Cummins engine delivers an impressive 400 to 600 horsepower and up to 2,050 lb-ft of peak torque, making it ideal for long-haul transportation, construction equipment, and demanding fleet operations.
Equipped with the advanced Cummins XPI fuel system, the ISX15 Cummins engine ensures precise fuel delivery, improved combustion efficiency, and lower emissions while maintaining maximum productivity. Its rugged design and proven engineering make it one of the most trusted heavy-duty diesel engines in the industry.
Engine Variants
Cummins ISX15 CM871
The ISX15 Cummins engine is designed to meet 2007–2009 EPA emissions standards. This model introduced the Diesel Particulate Filter (DPF), helping reduce particulate emissions while maintaining strong performance and reliability for heavy-duty trucking applications. Known for its durability and straightforward design, the CM871 became a popular choice among fleet operators seeking dependable power and torque for long-haul transportation.
Cummins ISX15 CM2250
It was developed to comply with 2010–2012 EPA emissions regulations and introduced Selective Catalytic Reduction (SCR) technology along with Diesel Exhaust Fluid (DEF). This advanced emissions system improved fuel efficiency and reduced nitrogen oxide (NOx) emissions, making the ISX15 Cummins engine cleaner and more efficient. The CM2250 is known for the perfect balance of power, performance.
Cummins ISX15 CM2350
It was produced for 2013–2016 EPA standards and features a refined Cummins XPI high-pressure fuel system for improved fuel delivery and combustion efficiency. This generation of the ISX15 Cummins engine offers enhanced reliability, smoother operation, and better fuel economy while continuing to deliver the high horsepower and torque required for heavy-duty trucking and industrial applications.
Frequently Asked Questions
What is the ISX15 Cummins engine used for?
The ISX15 is commonly used in semi-trucks, heavy-duty vocational trucks, and commercial hauling applications.
How much horsepower does the ISX15 Cummins produce?
Depending on configuration, it produces between 400 and 605 horsepower.
Is the ISX15 Cummins engine reliable?
Yes, it is widely respected for durability and long service life when properly maintained.
What fuel system does the ISX15 use?
It uses a high-pressure common rail fuel injection system for improved efficiency and emissions control.
How long can an ISX15 engine last?
With proper maintenance, many ISX15 engines exceed 1 million miles in commercial service.
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