3350138
Fuel Filter Head
Cummins®

Introduction

The Cummins 3350138 Fuel Filter Head is a component designed for use in commercial trucks. It ensures that the fuel delivered to the engine is clean and free of contaminants, contributing to the reliable operation of the truck by maintaining fuel quality, which is important for engine performance and longevity ⁴.

Basic Concepts of Fuel Filter Heads

A fuel filter head is an integral part of a vehicle’s fuel system. Its primary function is to house the fuel filter and facilitate the filtration process. By trapping impurities and particles, the fuel filter head helps to protect the engine from damage that could be caused by contaminated fuel. This contributes to the overall performance and efficiency of the truck’s engine by ensuring that only clean fuel is combusted ³.

Purpose and Role of the 3350138 Fuel Filter Head

This Cummins part is specifically designed to filter fuel within the truck’s fuel system. It removes contaminants and ensures that the fuel delivered to the engine meets the required quality standards. This part is responsible for maintaining the integrity of the fuel, which is fundamental to the engine’s operation and efficiency ².

Key Features of the 3350138 Fuel Filter Head

The 3350138 is constructed with high-quality materials that ensure durability and reliable performance. Its design includes features that enhance its ability to filter fuel effectively. The build quality of this part is a testament to its role in the fuel system, providing a robust solution for fuel filtration needs ¹.

Benefits of Using the 3350138 Fuel Filter Head

Utilizing this part offers several advantages. It provides improved fuel filtration, which can lead to enhanced engine performance. The part’s design contributes to increased reliability of the fuel system, ensuring that the engine receives clean fuel consistently. This can result in better overall truck performance and potentially extend the lifespan of the engine ⁴.

Installation and Compatibility

Proper installation of the 3350138 is important to ensure it functions as intended. Specific guidelines should be followed to integrate this part into the truck’s fuel system effectively. Compatibility with various truck models is a consideration, and ensuring the part is suited to the specific application is crucial for optimal performance ².

Maintenance and Troubleshooting

Routine maintenance of the 3350138 is recommended to ensure its continued optimal performance. This may include regular inspections and replacements of the fuel filter as per the manufacturer’s guidelines. Troubleshooting common issues that may arise with this part can involve checking for proper installation, ensuring there are no leaks, and verifying that the fuel filter is functioning correctly ¹.

Performance and Efficiency

The 3350138 contributes to the overall performance and fuel efficiency of a truck. By ensuring that the fuel delivered to the engine is clean, it plays a role in maintaining engine efficiency. Measurable improvements in engine performance and fuel economy may be observed when this part is functioning correctly within the fuel system ⁴.

Durability and Longevity

The durability and expected lifespan of the 3350138 are influenced by various factors, including the quality of the materials used and the conditions under which it operates. Strategies for maximizing its service life may include adhering to recommended maintenance schedules and operating the truck under conditions that do not excessively stress the fuel system ¹.

Cummins Corporation

Cummins Corporation is a well-established entity in the automotive industry, known for its commitment to producing high-quality components. The company’s history and reputation are built on a foundation of innovation and excellence in manufacturing. Cummins’ dedication to quality is evident in the design and construction of parts like the 3350138, which are engineered to meet the demanding requirements of commercial truck applications ².

Cummins Fuel Filter Head 3350138 Compatibility

The Cummins Fuel Filter Head part number 3350138 is designed to fit seamlessly with a range of Cummins engines, ensuring optimal fuel filtration and engine performance. This part is engineered to meet the specific needs of various engine models, providing a reliable and efficient solution for maintaining clean fuel flow ².

NH/NT 855 Engines

The Cummins Fuel Filter Head 3350138 is compatible with the NH/NT 855 engines, which are known for their robust performance and durability. This part ensures that the fuel entering these engines is free from contaminants, thereby protecting the engine’s internal components and enhancing overall efficiency. The precise fit and design of the fuel filter head make it an essential component for maintaining the integrity of the fuel system in these engines ².

Grouping of Compatible Engines

While the primary focus here is on the NH/NT 855 engines, it is important to note that the Cummins Fuel Filter Head 3350138 is designed to fit a broader range of Cummins engines. This part is engineered to provide a consistent and reliable performance across various engine models, ensuring that the fuel filtration system operates effectively. The compatibility of this fuel filter head with multiple engine types underscores its versatility and importance in maintaining engine health and performance ².

Role of Part 3350138 Fuel Filter Head in Engine Systems

The Part 3350138 Fuel Filter Head is an essential component in the fuel system of various engine setups. Its primary function is to ensure the fuel delivered to the engine is clean and free from contaminants, which is vital for maintaining engine performance and longevity ⁴.

Integration with Corrosion-Resistant Components

In engine systems where corrosion resistance is a priority, the Fuel Filter Head works in conjunction with corrosion-resistant components. These include corrosion resistors and corrosion mounting resistors, which are designed to withstand the harsh conditions within the fuel system. The Fuel Filter Head, when paired with these components, helps in maintaining the integrity of the fuel system by preventing corrosion that could otherwise lead to fuel contamination or system failure ³.

Interaction with Filter Connection Resistors

The Fuel Filter Head also interacts with filter connection resistors. These resistors are crucial for maintaining the electrical integrity of the fuel system. The Fuel Filter Head ensures that the fuel passing through is clean, which is essential for the proper functioning of these resistors. Clean fuel reduces the risk of electrical issues that could arise from contaminants affecting the resistors ³.

Role in Fuel Mounting Systems

In systems that utilize fuel mounting resistors, the Fuel Filter Head plays a significant role. These resistors are often used to manage the flow of fuel and to provide additional filtration. The Fuel Filter Head, by ensuring that the fuel is free from particles and contaminants, supports the efficient operation of these resistors. This synergy helps in maintaining a stable fuel supply to the engine, which is essential for consistent engine performance ³.

Contribution to Overall System Reliability

The Fuel Filter Head, when integrated with corrosion-resistant components and filter connection resistors, contributes to the overall reliability of the engine system. By ensuring that the fuel is clean and free from contaminants, it supports the efficient operation of all components within the fuel system. This not only enhances engine performance but also extends the lifespan of the engine by reducing the risk of damage from contaminated fuel ⁴.

Conclusion

The Cummins 3350138 Fuel Filter Head is a critical component in the fuel system of commercial trucks, ensuring that the fuel delivered to the engine is clean and free from contaminants. Its role in maintaining engine performance and longevity, along with its compatibility with various Cummins engines, underscores its importance in the automotive industry. Proper installation, maintenance, and understanding of its integration with other system components are essential for maximizing its benefits and ensuring the reliable operation of the truck.