The Cummins 6CT8.3 is a popular 8.3-liter, 6-cylinder diesel engine known for its power and efficiency.
It is commonly found in various industrial and automotive applications, including construction equipment, buses, and trucks. The fuel pump with part number 4076442 is specifically designed to meet the fuel delivery needs of the 6CT8.3 engine.
The QSL9 is another renowned Cummins engine, featuring a 9-liter displacement and six cylinders. This engine is utilized in a variety of heavy-duty applications, such as construction machinery, marine vessels, and power generation. Similar to the 6CT8.3, the QSL9 requires a reliable and efficient fuel delivery system. The fuel pump with part number 4076442 is engineered to cater to the QSL9's fuel requirements as well.
The ISL8.9 is a high-performance 8.9-liter, 6-cylinder diesel engine that's commonly found in commercial vehicles, including buses and medium-duty trucks. This engine demands precise fuel delivery to ensure optimal performance and emissions compliance. The fuel pump with part number 4010173 is specifically designed to meet the ISL8.9's fuel system requirements.
Now, let's examine the specifications of these fuel pumps:
Fuel Flow Rate: These fuel pumps are designed to deliver a precise and consistent flow of diesel fuel to the engine. The flow rate is carefully calibrated to match the engine's demands, ensuring efficient combustion and power output.
Fuel Pressure: Maintaining the correct fuel pressure is crucial for engine performance and longevity.
These fuel pumps are engineered to provide the required pressure to injectors, optimizing fuel atomization and combustion efficiency.
Durability: Cummins is known for its robust and reliable components. These fuel pumps are built to withstand the harsh operating conditions encountered in various applications. They are constructed from high-quality materials and undergo rigorous testing to ensure long-lasting performance.
Compatibility: The fuel pumps with part numbers 4076442 and 4010173 are designed to be direct replacements for the respective engine models (6CT8.3, QSL9, and ISL8.9). This ensures a seamless fit and compatibility with the engine's fuel system.
Emissions Compliance: In today's stringent emissions regulations, these fuel pumps are engineered to help the engines meet emission standards while maintaining optimal performance. They contribute to cleaner and more eco-friendly operation.
Ease of Maintenance: Cummins designs its components with serviceability in mind. These fuel pumps are relatively easy to maintain and repair, minimizing downtime and reducing overall operating costs.
