3053756
O-Ring Plug
Cummins®

IN STOCK

Cummins®

More than 10 are currently available

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$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

The Cummins 3053756 O-Ring Plug is a component designed for use in commercial trucks. It serves a specific function within the truck’s system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is important for maintaining and operating commercial trucks effectively.

Basic Concepts of O-Ring Plugs

O-Ring Plugs are sealing devices commonly used in mechanical systems to prevent fluid leaks. They consist of a circular ring made from elastomeric materials, which is compressed between two surfaces to create a seal. O-Ring Plugs are versatile and find applications in various industries, including automotive, where they help maintain system integrity by sealing off passages and preventing the escape of fluids or gases 1.

Purpose of the Cummins 3053756 O-Ring Plug

This Cummins part plays a role in the truck’s system by sealing specific passages to prevent fluid leaks. Its function is vital for maintaining the integrity of the system, ensuring that fluids remain contained within their designated pathways. This helps in preserving the efficiency and performance of the truck’s components 2.

Key Features

The Cummins 3053756 O-Ring Plug is characterized by its material composition, typically made from durable elastomers that offer resistance to a range of fluids and operating conditions. Its design is tailored to fit precisely within the truck’s system, ensuring a tight seal. Unique attributes may include specific dimensions and formulations that enhance its sealing capabilities and longevity 3.

Benefits of Using the Cummins 3053756 O-Ring Plug

Incorporating this Cummins part into truck maintenance offers several advantages. It provides improved sealing efficiency, reducing the risk of leaks and maintaining system performance. Its durability ensures long-term reliability, minimizing the need for frequent replacements. Additionally, the plug’s design contributes to the overall reliability of the truck’s system, supporting efficient operation.

Installation and Usage Guidelines

Proper installation of the Cummins 3053756 O-Ring Plug involves ensuring that the plug is correctly positioned within the designated passage. It is important to follow manufacturer guidelines for installation to ensure optimal performance. Precautions include verifying the condition of the O-Ring before installation and ensuring that the mating surfaces are clean and free from debris to facilitate a proper seal.

Troubleshooting Common Issues

Common problems associated with O-Ring Plugs may include leaks due to improper installation, degradation of the O-Ring material, or damage to the plug. Troubleshooting steps involve inspecting the plug and its seating area for signs of wear or damage, ensuring correct installation, and replacing the O-Ring if necessary to restore the seal.

Maintenance Tips

Regular maintenance practices can help prolong the lifespan of the Cummins 3053756 O-Ring Plug. This includes periodic inspection of the plug for signs of wear or damage, cleaning the seating area to remove any debris that could compromise the seal, and replacing the plug according to manufacturer recommendations or when signs of degradation are observed.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history of innovation and a commitment to quality, Cummins has established a strong reputation in the commercial truck industry for producing reliable and efficient components that contribute to the performance and longevity of commercial vehicles.

Cummins O-Ring Plug 3053756 in Engine Applications

The Cummins O-Ring Plug part number 3053756 is a critical component in various engine systems. This part is designed to provide a secure seal in areas where it is essential to prevent leaks, ensuring the integrity of the engine’s operation.

N14 MECHANICAL Engines

In the N14 MECHANICAL engines, the O-Ring Plug 3053756 is utilized in several key areas. It is often found in the fuel system, where it helps to maintain the pressure and prevent fuel from leaking out. Additionally, it can be used in the oil system to ensure that oil remains within the designated pathways, preventing any loss of lubrication which is crucial for engine longevity.

The O-Ring Plug 3053756 is also commonly employed in the cooling system of the N14 MECHANICAL engines. Here, it helps to maintain coolant pressure and prevent coolant from escaping, which is vital for maintaining the engine’s optimal operating temperature.

Grouping of Engines

When considering the application of the O-Ring Plug 3053756 across different engine models, it is important to recognize that this part is versatile and can be used in multiple systems within the same engine. For instance, in the N14 MECHANICAL engines, the O-Ring Plug can be found in the fuel, oil, and cooling systems, demonstrating its widespread utility.

The use of the O-Ring Plug 3053756 in these systems underscores its importance in maintaining the engine’s performance and reliability. By providing a reliable seal, it helps to prevent leaks and ensures that the engine operates efficiently.

Role of Part 3053756 O-Ring Plug in Engine Systems

Engine Brake

The part 3053756 O-Ring Plug is instrumental in maintaining the integrity of the engine brake system. It ensures that the hydraulic or pneumatic pressure within the brake system is consistent, preventing any leaks that could compromise the system’s performance. By sealing the connections and interfaces within the engine brake, this O-Ring Plug helps in maintaining optimal pressure levels, which is essential for the effective operation of the brake system. This, in turn, contributes to the overall efficiency and reliability of the engine brake, ensuring that it functions as intended under various operating conditions.

Rocker Housing

In the rocker housing, the part 3053756 O-Ring Plug plays a significant role in sealing the connections between the rocker arms and the housing. This seal is vital for preventing oil leaks, which could lead to a drop in oil pressure and potential damage to the valve train components. By ensuring a tight seal, the O-Ring Plug helps in maintaining the proper lubrication of the rocker arms, which is essential for their smooth operation and longevity. Additionally, it aids in keeping contaminants out of the housing, thereby protecting the internal components from wear and tear. The consistent sealing provided by the O-Ring Plug is fundamental to the reliable performance of the rocker housing and the valve train system as a whole.

Conclusion

The Cummins 3053756 O-Ring Plug is a vital component in the maintenance and operation of commercial trucks and engines. Its role in sealing critical passages and preventing fluid leaks contributes significantly to the efficiency, reliability, and longevity of the vehicle’s systems. Proper installation, regular maintenance, and timely replacement of this part are essential practices for ensuring the optimal performance of commercial trucks and engines.


  1. Khajepour, A. (2023). Synthesis Lectures on Advances in Automotive Technology. Springer.

  2. Genta, G., & Morello, L. (2019). The Automotive Chassis Volume 1 Components Design Mechanical Engineering Series 2nd Edition. Springer.

  3. Bonnick, A. (2004). A Practical Approach to Motor Vehicle Engineering and Maintenance. Elsevier.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
1.0 x 1.0 x 1.0 in
Weight
0.02 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.