Are you looking to source the powerful QSX15 Cummins engine from China but unsure where to start? With several top-notch factories in China, choosing the right one can be daunting. Let’s dive into a comparison of the leading QSX15 Cummins factories in China, helping you make an informed decision for your business needs.

Diesel QSX15-Series | Cummins Inc.

QSX15 | Cummins Inc.

QSX15 (Tier 4 Final/Stage IV)

Product Details: The Cummins QSX15 Tier 4 Final engine is designed for heavy-duty applications, offering power ratings from 450 to 675 horsepower (336-503 kW) and torque ranging from 1650 to 2050 lb-ft (2237-2779 N•m). This engine meets U.S. EPA Tier 4 Final and EU Stage IV emissions standards through a combination of a Diesel Particulate Filter (DPF) and Selective Catalytic Reduction (SCR) in the exhaust aftertreatment system. This system allows for maximum torque and power output while reducing Particulate Matter (PM) emissions and NOx levels[1][2][5].

Pros:
– Achieves significant reductions in PM and NOx emissions to meet Tier 4 Final and…
– Offers high power density and transient response, making it suitable for demandi…
– Combines DPF and SCR for efficient emissions control, reducing the need for freq…
– Provides up to a 50 percent increase in torque and improved fuel efficiency comp…

Cons:
– Requires the use of Diesel Exhaust Fluid (DEF) for the SCR system, which can add…
– The DPF-SCR system may add complexity to the engine design and maintenance compa…

QSX15-G8 | Cummins Inc.

China Pump Fuel – Cummins QSX15 Engine Assembly

Product Details: The Cummins QSX15 fuel pump is designed for Cummins QSX15, ISX15, and X15 engines. It is a high-pressure fuel pump used in heavy-duty diesel engines, typically for trucks and other large vehicles. The pump is crucial for maintaining the correct fuel pressure to ensure efficient engine performance. It is compatible with engines from 2010 to 2021 models.

Pros:
– Ensures efficient engine performance by maintaining correct fuel pressure
– Compatible with a range of Cummins engine models
– High-quality construction for durability and reliability

Cons:
– May require professional installation due to complexity
– Can be expensive compared to other engine components

QSX15 (Tier 4 Interim)

Cummins Qsx15 China Manufacturer Guide

Cummins 100%new Qsx15 Diesel Engine, 2024, China

Qsx15 Cummins China Manufacturer Guide

Cummins Diesel engine parts ISX15 QSX15 …

Product Details: The Cummins QSX15 engine is a heavy-duty, 6-cylinder diesel engine with a displacement of 15 liters (912 cu in). It features a bore of 137 mm and a stroke of 169 mm. The engine operates at a maximum power of 503 kW (675 hp) and a maximum torque of 2779 Nm. It is Tier 4 Final/Stage IV emissions compliant, utilizing technologies such as Selective Catalytic Reduction (SCR) and a Cummins Diesel Particulate Filter (DPF) for reduced emissions. The engine is equipped with a XPI common-rail fuel system, a VGT Turbocharger, and cooled EGR. It is designed for various applications including

heavy machinery, generators, and compressors.

Pros:
– High power density with ratings up to 503 kW (675 hp) and 2779 Nm of torque
– Improved fuel economy and transient response due to advanced technologies like S…
– Fully integrated electronic controls for peak performance and near-zero emission…
– Robust and reliable design with fewer parts, reducing potential leaks and increa…
– High-pressure fuel injection for cleaner and more fuel-efficient combustion

Cons:
– Complex emission control systems may require more maintenance and higher operati…
– Higher initial cost due to advanced technologies and emissions compliance
– Dependence on Diesel Exhaust Fluid (DEF) for SCR system, which can add to operat…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About QSX15 Cummins Factories in China

What are the key features of the Cummins QSX15 engine produced in China

The Cummins QSX15 engine is renowned for its durability, reliability, and advanced engineering. It features a 24-valve dual overhead camshaft design, high-pressure fuel injection, and a wastegated turbocharger. These components ensure high power output, improved fuel efficiency, and reduced emissions. The engine also has an integrated block design that eliminates external fluid lines, enhancing reliability.

Which industries commonly use the Cummins QSX15 engine in China

You’ll find the Cummins QSX15 engine widely used in several industries, including construction, mining, and agriculture. It powers heavy-duty equipment like excavators, loaders, bulldozers, and haul trucks due to its high torque output and excellent fuel efficiency. Its robust design and low maintenance requirements make it an ideal choice for demanding applications.

Who are the major manufacturers of Cummins QSX15 engines in China

The Cummins QSX15 engines in China are manufactured through several joint-venture companies. These include DCEC-Dongfeng Cummins Engine Company, CCEC-Chongqing Cummins Engine Company, XCEC-Xi’an Cummins Engine Company, GCIC-Guangxi Liugong Cummins Engine Company, and BFCEC-Beijing Foton Cummins Engine Company. Each of these companies specializes in different engine models and applications.

What kind of support and services can you expect when purchasing a Cummins QSX15 engine from China

When you purchase a Cummins QSX15 engine from China, you can expect comprehensive support and services. This includes quality assurance with rigorous testing and inspection, a comprehensive warranty covering manufacturing defects, and training programs along with technical support to ensure you can operate and maintain the engine effectively. Efficient logistics and shipping services are also provided.

How does sourcing a Cummins QSX15 engine from China benefit your business

Sourcing a Cummins QSX15 engine from China can offer significant benefits, including competitive pricing and a wide range of suppliers to choose from. This allows you to negotiate better deals and diversify your supplier base, reducing reliance on single vendors and mitigating the risk of supply disruptions. Additionally, China’s manufacturing hub ensures timely delivery and reliable after-sales support.