3697606
Studded Flange Cap Screw
Cummins®

Introduction

The Studded Flange Cap Screw 3697606 is a specialized fastener produced by Cummins, a renowned manufacturer in the commercial truck industry. This component is designed for use in various truck models, where it plays a significant role in ensuring the secure assembly of critical parts.

Basic Concepts

A Studded Flange Cap Screw is a type of fastener that incorporates a threaded stud and a flanged head. It is commonly used in mechanical assemblies to provide a secure and stable connection between components. In the context of a truck’s component system, this screw helps maintain the integrity of the assembly by distributing load and resisting shear forces ¹.

Purpose and Role in Truck Operation

The 3697606 Studded Flange Cap Screw is integral to the operation of a truck, particularly in securing components that are subject to significant stress and vibration. By providing a robust connection, it helps maintain the structural integrity of the assembly, ensuring that parts remain securely in place under various operating conditions ².

Key Features

The 3697606 Studded Flange Cap Screw is characterized by several key features that enhance its performance and durability. Its design includes a flanged head that provides additional surface area for load distribution, reducing the risk of stripping or loosening. The screw is typically made from high-strength materials, such as alloy steel, to withstand the rigors of truck operation. Additionally, it may feature a corrosion-resistant coating to protect against environmental factors ³.

Benefits

Using the 3697606 Studded Flange Cap Screw offers several benefits. Its robust design contributes to improved reliability in truck assemblies, reducing the likelihood of component failure. The screw is also designed for ease of installation, allowing for quick and efficient assembly. Furthermore, its durable construction and corrosion-resistant properties make it a low-maintenance option, contributing to the overall efficiency of truck maintenance routines.

Installation Process

Proper installation of the 3697606 Studded Flange Cap Screw involves several steps to ensure a secure and lasting connection. Begin by cleaning the mating surfaces to remove any debris or contaminants. Next, align the screw with the designated hole and thread it into place, ensuring that it is perpendicular to the surface. Use a torque wrench to tighten the screw to the manufacturer’s specified torque setting, avoiding over-tightening which can lead to damage. Finally, inspect the installation to confirm that the screw is securely fastened and that the flange is properly seated against the surface.

Troubleshooting and Maintenance

Common issues with the 3697606 Studded Flange Cap Screw may include loosening due to vibration or corrosion. Regular inspections can help identify signs of wear or failure, such as rust or stripped threads. To maintain the screw’s performance, it is important to keep the mating surfaces clean and free of contaminants. If corrosion is detected, the affected area should be cleaned and treated with a corrosion-inhibiting compound. In cases of significant wear or damage, the screw should be replaced to ensure the continued integrity of the assembly.

Manufacturer Overview - Cummins

Cummins is a well-established manufacturer with a strong reputation in the commercial truck industry. Founded in 1919, the company has a long history of producing high-quality engines and components for a wide range of applications. Cummins is known for its commitment to innovation and excellence, offering a comprehensive range of products designed to meet the demanding requirements of commercial truck operations. Their expertise and dedication to quality make them a trusted choice for truck manufacturers and fleet operators alike.

Cummins Engine Part 3697606: Studded Flange Cap Screw Application

The Studded Flange Cap Screw, part number 3697606, manufactured by Cummins, is a critical component in various engine configurations. This part is designed to secure flanges and other components, ensuring a tight and reliable connection. Below is a detailed description of how this part integrates with specific Cummins engines.

ISG11 CM2880 G108 and ISG12 CM2880 G107

The Studded Flange Cap Screw is utilized in the ISG11 CM2880 G108 and ISG12 CM2880 G107 engines to secure flanges in several key areas. These engines, part of the Cummins ISG series, are known for their reliability and efficiency. The screw ensures that flanges, which are often used for exhaust systems or other critical connections, remain tightly fastened under operational stresses.

ISG12 G CMOH6.0 G111

In the ISG12 G CMOH6.0 G111 engine, the Studded Flange Cap Screw is essential for maintaining the integrity of flange connections in the engine’s exhaust and other systems. This engine variant, with its specific configuration, relies on the screw to ensure that all flanges are securely fastened, contributing to the overall performance and longevity of the engine.

QSG12/X12 CM2350 G110

For the QSG12/X12 CM2350 G110 engine, the Studded Flange Cap Screw is used to secure flanges in the exhaust system and other critical areas. This engine model, part of the QSG series, benefits from the screw’s ability to provide a robust and reliable connection, ensuring that the engine operates smoothly and efficiently.

X11 CM2670 X126B, X12 CM2670 X121B, and X13 CM2670 X122B

In the X11 CM2670 X126B, X12 CM2670 X121B, and X13 CM2670 X122B engines, the Studded Flange Cap Screw plays a crucial role in securing flanges in various parts of the engine. These engines, part of the X series, are designed for heavy-duty applications and require reliable fastening solutions to maintain performance under demanding conditions. The screw ensures that flanges remain securely fastened, contributing to the engine’s overall durability and efficiency.

Role of Part 3697606 Studded Flange Cap Screw in Engine Systems

The Part 3697606 Studded Flange Cap Screw is an essential component in various engine systems, facilitating secure connections and ensuring the integrity of the assembly.

Pan Assembly

In the pan assembly, the studded flange cap screw plays a significant role in attaching the pan to the engine block. This secure attachment is vital for containing engine oil and preventing leaks. The screw’s design allows for a tight seal, which is necessary for maintaining oil levels and ensuring the lubrication system functions correctly.

Oil System

Within the oil system, the studded flange cap screw is used to connect various components such as the oil filter housing to the engine block. This connection is important for maintaining the oil flow pathway, ensuring that oil is efficiently circulated throughout the engine. The screw’s studded flange provides additional stability and resistance to vibration, which is common in operating engines.

Water Outlet Connection

For the water outlet connection, the studded flange cap screw is employed to secure the water outlet housing to the engine block. This connection is part of the cooling system, where it ensures that coolant is effectively routed from the engine to the radiator. The screw’s design helps in withstanding the pressure and temperature variations within the cooling system, contributing to the overall reliability of the engine’s thermal management.

Conclusion

The 3697606 Studded Flange Cap Screw by Cummins is a critical component in the assembly and maintenance of commercial truck engines. Its robust design, ease of installation, and durable construction make it an essential part for ensuring the secure and reliable connection of various engine components. Proper installation and regular maintenance are key to maximizing the performance and longevity of this Cummins part.