4982628
Coupling Nipple
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$14.95 $17.79

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Introduction

The Cummins 4982628 Coupling Nipple is a component designed for use in heavy-duty truck systems. It plays a role in the truck’s fluid systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is key to maintaining and optimizing the performance of heavy-duty trucks.

Basic Concepts of Coupling Nipples

A coupling nipple is a small, threaded fitting used to connect two pipes or hoses in fluid systems. Its general function is to provide a secure and leak-proof connection, allowing for the transfer of fluids such as hydraulic oil or fuel. Within a truck’s hydraulic or fuel system, coupling nipples play a role in ensuring that fluids are delivered efficiently and without interruption 1.

Purpose of the 4982628 Coupling Nipple

This Cummins part is specifically designed to facilitate the connection between components in a truck’s fluid system. It ensures a reliable seal and efficient fluid transfer, contributing to the smooth operation of the system it is part of. Its role is integral to maintaining the system’s integrity and performance.

Key Features

The 4982628 Coupling Nipple is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials, ensuring resistance to corrosion and wear. Its design includes precise threading for a secure fit, and it may feature unique elements that improve its functionality within the system 2.

Benefits

The use of the 4982628 Coupling Nipple offers several benefits. It contributes to improved system efficiency by ensuring a secure and leak-proof connection. Its reliable performance enhances the overall reliability of the truck’s fluid system. Additionally, its durable construction can lead to cost savings by reducing the need for frequent replacements.

Installation Considerations

Proper installation of this part is crucial for its effective performance. It is recommended to follow manufacturer guidelines, using the appropriate tools and procedures to ensure a secure and leak-proof connection. Attention to detail during installation can prevent common issues and ensure the component functions as intended 3.

Troubleshooting Common Issues

Common problems with the 4982628 Coupling Nipple may include leaks or difficulty in making a secure connection. Troubleshooting steps may involve checking for proper alignment and thread engagement, ensuring the use of the correct tools during installation, and inspecting for any damage or wear that may affect performance.

Maintenance Tips

Regular maintenance of the 4982628 Coupling Nipple is important for ensuring its longevity and optimal performance. This includes periodic inspection for signs of wear or damage, cleaning to remove any debris that may affect its function, and ensuring that connections remain secure. Adhering to recommended maintenance schedules can help prevent issues and extend the component’s lifespan.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a strong reputation in the automotive and heavy-duty truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and expertise make it a trusted name in the industry.

Cummins Engine Coupling Nipple 4982628 Compatibility

The Cummins Coupling Nipple part number 4982628 is designed to fit seamlessly with several engine models, ensuring a secure and reliable connection between the engine and its components. This part is integral to maintaining the operational integrity of the engine systems it is used in.

B3.3 Series

The B3.3 engine series benefits from the precise engineering of the 4982628 Coupling Nipple. This part is specifically crafted to interface with the B3.3 engine, ensuring that the connection between the engine and its auxiliary systems is both robust and efficient.

QSB3.3 Series

The QSB3.3 engine series, including both the CM2150 and CM2250 EC variants, also utilizes the 4982628 Coupling Nipple. This part is engineered to fit perfectly with the QSB3.3 engines, providing a critical link that supports the engine’s performance and longevity. The CM2150 and CM2250 EC models, while differing in some specifications, share a commonality in their requirement for this coupling nipple, ensuring compatibility across the series.

The 4982628 Coupling Nipple is a testament to Cummins’ commitment to quality and precision, ensuring that these engines operate at their best by providing a dependable connection point.

Role of Part 4982628 Coupling Nipple in Engine Systems

The 4982628 Coupling Nipple is a component in the integration and operation of various engine systems, particularly when interfacing with the filter and full flow oil systems.

In the context of the filter system, the 4982628 Coupling Nipple facilitates the secure connection between the filter housing and the engine’s filtration circuitry. This ensures that the flow of contaminants-laden fluid is directed efficiently into the filter, where impurities are captured, thus maintaining the cleanliness of the engine’s lubricant. The coupling nipple’s design allows for easy installation and removal, which is vital during maintenance procedures such as filter changes.

When considering the full flow oil system, the 4982628 Coupling Nipple plays a role in maintaining the integrity of the oil flow path. It connects the oil pump to the filter and other critical components, ensuring that oil is distributed evenly throughout the engine. This consistent oil flow is necessary for lubrication, cooling, and the removal of debris, all of which contribute to the engine’s longevity and performance.

The coupling nipple’s function extends beyond simple connection; it also aids in the regulation of oil pressure within the system. By providing a reliable seal and consistent connection point, it helps prevent leaks and maintains the pressure required for optimal engine operation.

Conclusion

In summary, the 4982628 Coupling Nipple is a key element in the efficient operation of the filter and full flow oil systems, ensuring that the engine receives clean, pressurized oil for lubrication and cooling.


  1. Livesey, A. (2000). The Repair of Vehicle Bodies. Elevier.

  2. Singh, D. K. (2024). Dictionary of Mechanical Engineering. Springer Nature.

  3. Sander, F. (2007). Diesel Mechanics, First Edition. Global Media.

SPECIFICATIONS

Package Dimensions
10.0 x 13.0 x 2.0 in
Weight
0.04 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.