3033719
Ring Dowel
Cummins®

The Cummins 3033719 Ring Dowel is a specialized component designed for use in heavy-duty truck engines. Its primary role is to ensure precise alignment and structural integrity within the engine assembly. By maintaining the correct positioning of various engine components, the ring dowel contributes to the overall efficiency and reliability of the engine ¹.

Basic Concepts of Ring Dowel

A ring dowel is a cylindrical pin used in mechanical assemblies to align and secure components. In the context of an engine, ring dowels help maintain the proper spacing and orientation of parts, ensuring that they function correctly under operational conditions. They are typically made from durable materials to withstand the high stresses and temperatures encountered in engine environments ².

Purpose of the Cummins 3033719 Ring Dowel

The Cummins 3033719 Ring Dowel plays a specific role in the operation of a truck engine by maintaining the alignment of critical components. This ensures that parts such as bearings, gaskets, and seals are correctly positioned, which is vital for the engine’s performance and longevity. The ring dowel helps prevent misalignment that could lead to increased wear, reduced efficiency, and potential engine failure ³.

Key Features

The Cummins 3033719 Ring Dowel is characterized by several key features that enhance its performance. It is constructed from high-quality materials, ensuring durability and resistance to wear. The design specifications of the ring dowel are tailored to fit precisely within the engine assembly, providing reliable alignment. Additionally, any unique attributes, such as surface treatments or specific dimensions, contribute to its effectiveness in maintaining component alignment.

Benefits

The use of the Cummins 3033719 Ring Dowel offers several advantages. It contributes to improved engine reliability by ensuring that components remain correctly aligned throughout operation. This alignment enhances the overall performance of the engine, allowing it to operate more efficiently. Furthermore, the ring dowel helps extend the longevity of associated components by reducing wear and the risk of misalignment-related failures.

Installation Process

Proper installation of the Cummins 3033719 Ring Dowel is critical for its effective function. The process involves carefully positioning the ring dowel within the engine assembly, ensuring it is correctly aligned with other components. Best practices include using the appropriate tools to avoid damage and verifying that the dowel is securely in place. Common pitfalls to avoid include improper alignment and insufficient securing, which can lead to operational issues.

Troubleshooting and Maintenance

Identifying common issues related to the Cummins 3033719 Ring Dowel involves monitoring the engine for signs of misalignment or unusual wear. Diagnostic procedures may include visual inspections and performance assessments to detect any deviations from normal operation. Maintenance tips include regular checks to ensure the ring dowel remains in good condition and properly aligned, addressing any issues promptly to prevent further complications.

Cummins Overview

Cummins Inc. is a renowned manufacturer in the automotive industry, particularly known for its heavy-duty truck engines. With a rich history of innovation and quality, Cummins offers a wide range of products designed to meet the demanding requirements of commercial transportation. The company’s reputation for reliability and performance makes its components, including the 3033719 Ring Dowel, highly regarded in the industry.

Ring Dowel 3033719 Compatibility with Cummins Engines

The Ring Dowel part number 3033719, manufactured by Cummins, is a critical component that fits into various Cummins engine models. This part is essential for maintaining the structural integrity and operational efficiency of the engines it is designed for. Below is a detailed breakdown of the compatibility of this part with different Cummins engine models:

ISM Series

• ISM CM570
• ISM CM570/870
• ISM CM876
• ISM11 CM876 SN

ISX Series

• ISX CM570
• ISX CM870
• ISX CM871

K Series

• K19
• K38
• K50

L10 Series

• L10 CELECT
• L10 MECHANICAL

M11 Series

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

N14 Series

• N14 CELECT
• N14 CELECT PLUS
• N14 MECHANICAL

NH/NT Series

• NH/NT 855

QSK Series

• QSK19 CM500

QSM Series

• QSM11 CM570
• QSM11 CM876

QSN/QSNT Series

• QSN14 CM876 N103
• QSNT14 CM876 N102

V Series

• V28

This comprehensive list ensures that the Ring Dowel 3033719 is compatible with a wide range of Cummins engines, facilitating ease of maintenance and repair across different engine models.

Role of Part 3033719 Ring Dowel in Engine Systems

The 3033719 Ring Dowel is an integral component in various engine systems, ensuring the precise alignment and secure fitting of multiple parts. In the Aftercooler Variable Speed Hydraulic Assembly, it facilitates the accurate positioning of hydraulic components, contributing to efficient cooling and regulation of engine temperatures.

Within the Coupling system, the Ring Dowel ensures that the connection between different engine parts is maintained with exact alignment, which is essential for the smooth transfer of power and reduction of wear.

For the Fuel Pump and its variants, including the Cummins Electronic Fuel Control Governor, the Ring Dowel plays a significant role in maintaining the structural integrity and alignment of the pump components. This ensures consistent fuel delivery and pressure, which are vital for engine performance.

In the Engine Installation Kit, the Ring Dowel is used to secure various engine components during the installation process, ensuring that all parts are correctly aligned and fitted, which is important for the overall stability and functionality of the engine.

The Engine Piston system benefits from the Ring Dowel by ensuring that piston components are correctly aligned, which is essential for the efficient operation of the combustion process.

For the Engine Spares Set, the Ring Dowel is a key component in maintaining the alignment and fit of replacement parts, ensuring that spare components function as intended when installed.

In the Fuel D.B.H. Pump, Fuel Filter and Damper, and Fuel Pump @ Cal Code, the Ring Dowel ensures that all components are correctly aligned, which is important for the reliable operation of the fuel system.

The Fuel Pump AFC-VS, Fuel Pump Cover, Fuel Pump Dummy Option, and Fuel Pump KV12 Uncalibrat all rely on the Ring Dowel to maintain the precise alignment of their components, ensuring efficient fuel management.

For the Fuel Pump, Auto, Fuel Rating Dummy Option, Fulpump, and Gear Fuel Mounting Pump, the Ring Dowel ensures that the fuel system components are correctly aligned, which is essential for consistent fuel delivery.

In the Injector Nozzle and Mounting, Fuel Pump, the Ring Dowel ensures that the injector components are correctly aligned, which is vital for the precise fuel injection required for optimal engine performance.

The Non AFC-Auto/TMD, Non-AFC Auto FP/WW Sump, and Non-AFC Auto Fuel Pump systems all benefit from the Ring Dowel by ensuring that fuel pump components are correctly aligned, which is important for the reliable operation of these systems.

Finally, in the Pump, Fuel Base, Pump, Uncalibrated Auto, and Throttle Control systems, the Ring Dowel ensures that all components are correctly aligned, which is essential for the efficient and reliable operation of these critical engine systems.

Conclusion

The Cummins 3033719 Ring Dowel is a critical component in maintaining the alignment and structural integrity of heavy-duty truck engines. Its role in ensuring precise alignment of various engine components contributes significantly to the engine’s efficiency, reliability, and longevity. Proper installation, regular maintenance, and prompt troubleshooting are essential to maximize the benefits of this part.