3175517
Flange Gasket
Cummins®

Introduction

The Cummins 3175517 Flange Gasket is a component designed for use in commercial trucks. Its purpose is to ensure a secure seal between flanged connections in the truck’s engine system. This gasket plays a role in maintaining the integrity of the system by preventing leaks and ensuring that fluids and gases remain contained within their designated pathways ¹.

Basic Concepts of Flange Gaskets

Flange gaskets are sealing devices placed between two flanged surfaces to create a seal. They function by filling the space between the flanges, compensating for any surface imperfections, and providing a barrier that prevents the escape of fluids or gases. In automotive systems, flange gaskets are vital for maintaining the efficiency and safety of the engine and other components by ensuring that seals remain intact under various operating conditions ².

Purpose of the 3175517 Flange Gasket

The 3175517 Flange Gasket is specifically designed to seal flange connections in truck engines. It plays a role in the operation of a truck by ensuring that the connection between flanges is secure, which helps in maintaining the pressure and flow of fluids and gases within the engine system. This gasket is applied in areas where two pipe sections or other components need to be joined securely ³.

Key Features

The 3175517 Flange Gasket features a composition that includes materials selected for their ability to withstand high temperatures and pressures commonly encountered in truck engines. Its design specifications are tailored to fit specific flange connections, ensuring a precise fit and effective seal. Unique characteristics of this gasket may include enhanced flexibility for better conformity to flange surfaces and resistance to corrosion and chemical degradation.

Benefits

Using the 3175517 Flange Gasket offers several advantages, including improved sealing efficiency which helps in maintaining the performance of the engine system. Its durability ensures long-term use without the need for frequent replacements, and its reliability under demanding conditions makes it suitable for commercial truck applications where efficiency and safety are paramount.

Installation Guidelines

For the proper installation of the 3175517 Flange Gasket, it is important to follow a series of steps. This includes cleaning the flange surfaces to ensure they are free from debris and imperfections that could compromise the seal. The gasket should be placed between the flanges, and the connection should be tightened according to the manufacturer’s torque specifications to achieve the optimal seal without damaging the gasket.

Troubleshooting Common Issues

Common issues with flange gaskets, such as leaks or failures, can often be traced back to improper installation or environmental factors that exceed the gasket’s design limits. Troubleshooting steps may involve inspecting the gasket and flange surfaces for damage, ensuring the correct torque has been applied, and verifying that the gasket is compatible with the application. Solutions may include replacing the gasket, adjusting the torque, or addressing environmental factors that could be affecting performance.

Maintenance Tips

To ensure the optimal performance and longevity of the 3175517 Flange Gasket, regular inspections are recommended. This includes checking for signs of wear, deformation, or leaks. Replacement guidelines suggest that the gasket should be inspected during routine maintenance checks and replaced if any signs of degradation are observed to prevent potential failures.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad range of product offerings, Cummins has established a reputation for quality and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its products, including the 3175517 Flange Gasket, which is designed to meet the demanding requirements of commercial truck applications.

Compatibility with Cummins Engines

The Flange Gasket part number 3175517, manufactured by Cummins, is designed to fit a variety of Cummins engines. This gasket is crucial for ensuring a proper seal between flanges, preventing leaks and maintaining engine integrity. Below is a detailed description of its compatibility with the specified engines:

Compatible Engines

• 6B5.9
• GTA38 G CMEICS G116C
• K38
• K50
• KTA38GC CM558
• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS
• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

Grouping by Engine Series

QSK Series

• QSK38 CM2150 MCRS
• QSK38 CM850 MCRS
• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108

The QSK series engines, including the QSK38 and QSK50 variants, are designed for a range of applications, from marine to industrial use. The flange gasket 3175517 is compatible with these engines, ensuring a secure seal that is essential for their operation.

K Series

• K38
• K50

The K series engines, such as the K38 and K50, are known for their reliability and efficiency in various applications. The flange gasket 3175517 fits these engines, providing the necessary sealing to maintain performance and prevent leaks.

Other Models

• 6B5.9
• GTA38 G CMEICS G116C
• KTA38GC CM558

The 6B5.9, GTA38 G CMEICS G116C, and KTA38GC CM558 engines also benefit from the use of the flange gasket 3175517. This gasket ensures that these engines operate efficiently by maintaining the integrity of flange connections.

Role of Part 3175517 Flange Gasket in Engine Systems

The part 3175517 Flange Gasket is an essential component in ensuring the integrity and efficiency of various engine systems. Its primary function is to create a seal between flanged sections of different components, preventing leaks and ensuring proper system operation.

Aftercooler and Aftercooler Core

In the aftercooler system, the flange gasket is used to seal the connections between the aftercooler core and its associated tubes and plumbing. This ensures that the cooled air passes through the system without any loss, maintaining the efficiency of the aftercooling process.

Intake Manifold and Manifold Water

When installed in the intake manifold or manifold water systems, the flange gasket ensures a tight seal between the manifold and the engine block or other components. This is vital for maintaining the correct air-fuel mixture and preventing water leaks in water-cooled manifolds.

Short Block Assembly and Long Block Assembly

In both short block and long block assemblies, the flange gasket is used to seal connections between the block, cylinder, and various plumbing components. This includes sealing the water transfer tubes and connections to the engine block, ensuring coolant flows efficiently without leaks.

Lower Engine Gasket Kit and Overhaul Gasket Set

Within the lower engine gasket kit and overhaul gasket set, the flange gasket plays a role in sealing critical connections. This includes sealing the lower portions of the engine, such as between the block and the oil pan, or between different sections of the lower engine components.

Water Transfer and Water Connection Mounting

For water transfer systems and water connection mountings, the flange gasket ensures that coolant transfer between the engine block and other components, such as the radiator or aftercooler, is leak-free. This maintains consistent coolant flow and temperature regulation within the engine.

Upper Engine Set and Rocker Housing

In the upper engine set and rocker housing, the flange gasket seals connections between the cylinder head, intake manifold, and exhaust manifold. This prevents any coolant or oil leaks, ensuring the upper engine components operate efficiently.

Performance Parts and Plumbing

In performance parts and enhanced plumbing systems, the flange gasket is used to maintain high-pressure seals. This is particularly important in systems where modifications have been made to increase engine performance, ensuring that all connections remain secure under increased stress.

Engine Control Module and Protective Cover

Although the Engine Control Module (ECM) itself does not directly use flange gaskets, the protective cover for the ECM may require gaskets to seal against the engine block or other mounting surfaces. This ensures that the ECM remains protected from contaminants and moisture.

The flange gasket’s role in these various engine systems underscores its importance in maintaining the overall efficiency and reliability of the engine.

Conclusion

The Cummins 3175517 Flange Gasket is a critical component in the maintenance and efficiency of commercial truck engines. Its design and material composition ensure it can withstand the high temperatures and pressures encountered in engine systems, providing a reliable seal that prevents leaks and maintains system integrity. Proper installation, regular maintenance, and understanding its role in various engine components are essential for maximizing the performance and longevity of this gasket in commercial truck applications.