3357158
Hose Clamp
Cummins®

The 3357158 Hose Clamp, manufactured by Cummins, is a specialized component designed for use in commercial truck applications. Cummins, a well-established name in the automotive industry, is known for producing reliable and high-performance parts. This Cummins part is significant in maintaining the integrity of hose connections in various truck systems, ensuring efficient operation and safety.

Basic Concepts of Hose Clamps

Hose clamps are mechanical devices used to secure hoses to fittings, preventing leaks and ensuring a tight seal. They come in various types, including worm-drive, spring, and screw-type clamps, each suited to different applications based on the environment and specific requirements of the hose system. Hose clamps play a vital role in maintaining the structural integrity and functionality of hose connections in automotive and industrial applications ¹.

Purpose of Hose Clamp 3357158

The 3357158 is designed to secure hoses in commercial truck systems, playing a role in maintaining the efficiency and reliability of fluid transfer systems. It is commonly used in applications such as fuel lines, coolant systems, and pneumatic systems. By providing a secure connection, it helps prevent leaks and ensures that the system operates under the intended pressure conditions.

Key Features

This part features a durable material composition, typically made from high-strength materials to withstand the rigors of commercial truck environments. Its design includes elements that enhance grip and sealing capabilities, ensuring a secure fit on various hose diameters. Unique characteristics such as corrosion resistance and ease of installation further contribute to its performance and reliability.

Benefits

Using the 3357158 offers several advantages. Its durable construction ensures long-term reliability, reducing the need for frequent replacements. The ease of installation allows for quick and efficient setup, minimizing downtime. Additionally, its reliable sealing capability ensures that hose connections remain secure under various operating conditions, contributing to the overall efficiency and safety of the truck’s systems.

Installation Process

Proper installation of the 3357158 involves several steps to ensure a secure fit. Begin by selecting the appropriate clamp size for the hose diameter. Use the necessary tools, such as a screwdriver or wrench, to tighten the clamp evenly around the hose and fitting. Ensure that the clamp is tightened to the manufacturer’s specified torque to achieve the optimal seal without over-tightening, which could damage the hose.

Maintenance Tips

Regular maintenance of the 3357158 is important to ensure its continued performance. Inspect the clamp periodically for signs of wear or damage, such as cracks or corrosion. Check the tightness of the clamp to ensure it remains secure. If any signs of deterioration are observed, or if the clamp becomes difficult to tighten, it may be necessary to replace it to maintain the integrity of the hose connection.

Troubleshooting Common Issues

Common issues with hose clamps include leaks and loose connections. If a leak is detected, first ensure that the clamp is properly tightened. If the problem persists, inspect the hose and fitting for damage. A loose connection may indicate that the clamp has stretched or the hose has deteriorated. In such cases, replacing the clamp or the hose may be necessary to restore a secure connection.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing high-quality, reliable components. Their product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of commercial applications.

Cummins Engine Hose Clamp 3357158 Compatibility

The Cummins part number 3357158, a Hose Clamp, is designed to fit a variety of Cummins engines, ensuring a secure and reliable connection for various hoses and tubing within the engine system. This clamp is engineered to maintain the integrity of the engine’s fluid systems, preventing leaks and ensuring optimal performance.

Compatibility with Specific Engine Models

• 6C8.3: The 3357158 is compatible with the 6C8.3 engine, providing a necessary fastening solution for the engine’s hoses.
• ISB/ISD4.5 CM2150 B119: This clamp fits seamlessly with the ISB/ISD4.5 CM2150 B119 engine, ensuring that all connected hoses are held firmly in place.
• ISBE CM2150: The 3357158 is also suitable for the ISBE CM2150 engine, offering a reliable method to secure hoses.
• ISBE4 CM850: For the ISBE4 CM850 engine, this hose clamp provides the necessary grip to maintain hose connections.
• QSB6.7 CM850 (CM2850): The clamp is compatible with the QSB6.7 CM850 (CM2850) engine, ensuring that hoses remain securely fastened.
• QSB7 CM2880 B117: Finally, the 3357158 fits the QSB7 CM2880 B117 engine, providing a dependable solution for hose management.

Grouping of Compatible Engines

When considering the compatibility of the 3357158 across these engines, it is evident that the clamp is designed to fit a range of Cummins engine models. Specifically, it is compatible with:

• ISB/ISD4.5 CM2150 B119 and ISBE CM2150: Both engines share similar design elements, making the clamp suitable for both.
• ISBE4 CM850 and QSB6.7 CM850 (CM2850): These engines, while distinct, are part of the same family and thus share compatibility with the same hose clamp.
• QSB7 CM2880 B117: This engine, while different from the others, also benefits from the reliable fastening provided by the 3357158 Hose Clamp.

This compatibility ensures that the 3357158 can be used across multiple engine models, providing a versatile solution for securing hoses in Cummins engines.

Role of Part 3357158 Hose Clamp in Engine Systems

The 3357158 is instrumental in maintaining the integrity and efficiency of various engine systems by securing hoses that connect essential components.

In the breather system, this hose clamp ensures a tight seal around the hoses that vent pressure from the crankcase. This is important for maintaining the correct pressure levels within the crankcase, which in turn helps in efficient engine operation and reduces the risk of oil leaks ².

For the crankcase system, the hose clamp plays a significant role in securing hoses that are part of the Positive Crankcase Ventilation (PCV) system. This system recirculates crankcase vapors back into the intake manifold, reducing emissions and improving engine performance. A secure connection is necessary to prevent vapor leaks, which could lead to increased emissions and potential engine damage over time ³.

Overall, the proper use of the 3357158 in these systems ensures that hoses remain firmly in place, contributing to the smooth and efficient operation of the engine.

Conclusion

The 3357158 Hose Clamp by Cummins is a critical component in maintaining the efficiency and reliability of commercial truck engine systems. Its durable construction, ease of installation, and reliable sealing capabilities make it an essential part for securing hoses in various applications. Regular maintenance and proper installation are key to ensuring the continued performance and safety of the truck’s systems.