3089324
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw, Part #3089324, is a component manufactured by Cummins, a well-established name in the automotive industry. This screw is significant in commercial truck maintenance due to its robust design and reliable performance. Cummins is renowned for its commitment to quality and innovation in manufacturing components for commercial trucks ¹.

Basic Concepts

Hexagon Flange Head Cap Screws are designed with a hexagonal head and a flange that provides a larger bearing surface. This design allows for efficient torque application and reduces the risk of the screw head stripping during installation or removal. In the automotive industry, these screws are commonly used for fastening various components due to their strength and resistance to loosening under vibration ².

Purpose and Role in Truck Operation

This Cummins part plays a specific role in the operation of commercial trucks. It is used to secure critical components, ensuring they remain firmly in place under the dynamic conditions of truck operation. This screw contributes to the overall functionality and reliability of the vehicle by providing a secure fastening solution that can withstand the rigors of heavy-duty use ³.

Key Features

The 3089324 features a hexagonal head design that allows for efficient use of standard wrenches or sockets during installation and removal. The flange characteristic provides an increased bearing surface, which helps distribute the load more evenly and reduces the risk of damage to the fastened material. The material composition of this screw is chosen for its durability and resistance to corrosion, enhancing its performance and longevity in demanding environments.

Benefits

Using the 3089324 in commercial truck applications offers several benefits. It provides improved fastening strength, which is crucial for securing heavy components. Its design resists vibration and loosening, ensuring that fastened parts remain secure over time. Additionally, the screw’s design facilitates ease of installation and removal, making it a practical choice for maintenance and repair procedures.

Installation and Usage Guidelines

For the proper installation of the 3089324, it is important to follow torque specifications provided by the manufacturer to ensure secure fastening without over-tightening. Recommended tools include standard wrenches or sockets that fit the hexagonal head. Best practices for installation include cleaning the fastening area to remove any debris or corrosion that could affect the screw’s performance.

Troubleshooting and Maintenance

Common issues with the 3089324 may include loosening, corrosion, or damage. To troubleshoot these issues, inspect the screw and fastening area for signs of wear or corrosion. Regular maintenance, such as cleaning and inspecting the screw, can help prolong its lifespan and ensure optimal performance. In cases of damage or significant corrosion, replacement may be necessary to maintain the integrity of the fastening.

Cummins Overview

Cummins has a long-standing reputation in the automotive industry for manufacturing high-quality components for commercial trucks. The company’s history is marked by a commitment to innovation and quality, which is reflected in its product line. Cummins continues to be a leader in the industry, providing reliable and durable components that meet the demanding requirements of commercial truck applications.

Cummins Engine Compatibility with Hexagon Flange Head Cap Screw Part 3089324

The Hexagon Flange Head Cap Screw part number 3089324, manufactured by Cummins, is a versatile component designed to fit various engine models. This screw is integral to the assembly and maintenance of several Cummins engine types, ensuring secure fastening in critical applications.

Engine Models Compatible with Part 3089324

• B6.7 CM2350 B135B
• ISL9 CM2150 SN
• K38
• KTA38GC CM558
• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117
• QSK45 CM500
• QSK60 CM500
• QSK60 CM850 MCRS
• QSK60 G CM2358 K110
• QSK60G
• QSK78 CM500
• QSK95 CM2350 K111
• QSK95 CM2350 K113
• QSL9 CM850 (CM2850)
• QSM11 CM570
• QST30 CM2350 T101
• QSV81G
• QSV91-G4 CM558/CM700 V102
• QSV91G

Grouping of Compatible Engines

The engines listed can be grouped based on their model series and specifications, which helps in understanding their compatibility with the Hexagon Flange Head Cap Screw part 3089324:

• QSB Series Engines:

  • QSB6.7 CM850 (CM2850)
  • QSB7 CM2880 B117
  • QSL9 CM850 (CM2850)

• QSK Series Engines:

  • QSK45 CM500
  • QSK60 CM500
  • QSK60 CM850 MCRS
  • QSK60 G CM2358 K110
  • QSK60G
  • QSK78 CM500
  • QSK95 CM2350 K111
  • QSK95 CM2350 K113

• Other Cummins Engines:

  • B6.7 CM2350 B135B
  • ISL9 CM2150 SN
  • K38
  • KTA38GC CM558
  • QSM11 CM570
  • QST30 CM2350 T101
  • QSV81G
  • QSV91-G4 CM558/CM700 V102
  • QSV91G

This grouping facilitates a clear understanding of the engine models that can utilize the Hexagon Flange Head Cap Screw part 3089324, ensuring proper maintenance and assembly procedures are followed.

Role of Part 3089324 Hexagon Flange Head Cap Screw in Engine Systems

The part 3089324 is integral to the assembly and functionality of various engine components. Its design allows for secure fastening, which is essential for maintaining the integrity and performance of the engine system.

Aftercooler

In the aftercooler system, the Hexagon Flange Head Cap Screw is used to secure components that facilitate the cooling of compressed air. This ensures that the air temperature is optimal before it enters the engine, enhancing efficiency and performance.

Air Cleaner and Air Intake Accessories

For the air cleaner and associated intake accessories, this screw plays a role in attaching components that filter incoming air. Secure fastening is vital to prevent air leaks, which could otherwise reduce engine efficiency.

Alternator Mounting

When mounting the alternator, the Hexagon Flange Head Cap Screw ensures a stable connection to the engine. This stability is necessary for the alternator to function correctly, providing the electrical power needed for the engine’s operation.

Auxiliary Cooling Plumbing

In auxiliary cooling systems, this screw is employed to fasten components that manage the flow of coolant. Proper attachment is essential to maintain the cooling efficiency of the engine, preventing overheating.

Base Rail and Cosmetic Cover

For the base rail and cosmetic cover, the screw provides the necessary tension to hold these components in place. This is important for both the structural integrity of the engine and for aesthetic purposes.

Crankcase Breather and Arrangement

The crankcase breather system utilizes this screw to secure components that allow pressure release from the crankcase. This helps in maintaining optimal pressure levels within the engine.

Cylinder Block Cover

Attaching the cylinder block cover, the screw ensures that the cover remains securely in place. This is important for protecting the internal components of the engine.

Electronic Control Module Wiring Harness

In the electronic control module wiring harness, the screw is used to fasten components that manage the electrical connections. Secure fastening ensures reliable electrical conductivity.

Engine Lubricating Primer

For the engine lubricating primer, this screw helps in securing components that ensure proper lubrication of the engine before start-up. This is vital for reducing wear and tear on engine parts.

Engine Monitoring System

In the engine monitoring system, the screw is used to attach sensors and other components that monitor engine performance. Secure attachment ensures accurate readings and reliable operation.

Exhaust Plumbing

Within the exhaust system, the screw fastens components that manage the flow of exhaust gases. This is essential for efficient engine operation and compliance with emission standards.

Ignition System

For the ignition system, the screw is used to secure components that generate the spark needed for combustion. Reliable fastening ensures consistent ignition.

Lubricating Oil Pump

In the lubricating oil pump system, the screw fastens components that circulate oil throughout the engine. This is crucial for maintaining proper lubrication and reducing friction.

Marine Gear Cooler Mounting

For marine gear coolers, the screw ensures that the cooler is securely mounted. This is important for efficient cooling of the gear oil in marine applications.

Protective Cover

The screw is also used to attach protective covers that shield sensitive engine components from damage and debris.

Q60 S.O I Fixture Kit, Q60 SQI 2 Stage Upfit Kit, and Q60 SQI Genset Upfit Kit

In these upfit kits, the screw is utilized to secure various components that enhance the engine’s performance and efficiency. Proper fastening ensures that these upgrades function as intended.

Thermostat Housing and Arrangement

For the thermostat housing, the screw ensures that the housing remains securely in place. This is important for regulating engine temperature.

Turbocharger Oil Plumbing

In turbocharger oil systems, the screw fastens components that manage the flow of oil to the turbocharger. This is essential for maintaining the turbocharger’s performance and longevity.

Conclusion

The 3089324 Hexagon Flange Head Cap Screw is a critical component in the maintenance and operation of Cummins engines. Its robust design, reliable performance, and compatibility with a wide range of engine models make it an essential part for securing various engine components. Proper installation, maintenance, and understanding of its role in different engine systems ensure the longevity and efficiency of commercial trucks.