5313388
Plain Washer
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$5.49 $6.53

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 5313388 Plain Washer is a component designed for use in commercial truck operations. It serves a specific function within the mechanical systems of trucks, contributing to the overall efficiency and reliability of these vehicles. Understanding its purpose and role is fundamental for maintaining and optimizing truck performance.

Basic Concepts of Plain Washers

Plain washers are simple yet vital components in mechanical systems. They are typically flat, annular devices made from metal or other materials. Their general function is to distribute the load of a threaded fastener, such as a bolt or screw, over a larger area, thereby preventing damage to the surface it contacts. Additionally, plain washers can provide a degree of cushioning and help to prevent loosening of fasteners due to vibration 1.

Purpose of the Cummins 5313388 Plain Washer

This Cummins part plays a role in the operation of a truck by ensuring secure and even distribution of load across various components. It is applied in different truck components where fastening is required, helping to maintain structural integrity and operational efficiency. Its specific design and material properties make it suitable for withstanding the rigors of commercial truck use 2.

Key Features

The Cummins 5313388 Plain Washer is characterized by its material composition, typically a durable metal that can resist corrosion and wear. Its design specifications include a precise thickness and outer diameter, ensuring it fits snugly within the intended applications. Unique characteristics such as surface treatment may enhance its performance by providing additional resistance to environmental factors 3.

Benefits of Using Cummins Plain Washers

Utilizing Cummins plain washers offers several advantages. Their durability ensures long-term use without frequent replacements, while their reliability contributes to the consistent performance of truck components. These washers also play a part in the overall efficiency of truck operations by facilitating secure fastening and reducing the risk of component failure due to improper load distribution.

Installation and Usage

Proper installation of the Cummins 5313388 Plain Washer involves ensuring it is correctly aligned with the fastener and the surface it protects. Best practices include checking for any signs of damage before installation and ensuring the washer is free of contaminants that could affect its performance. Common applications include use with bolts and screws in various truck components, where secure fastening is critical.

Troubleshooting and Maintenance

To troubleshoot issues related to plain washers, it is important to inspect them for signs of wear or deformation, which can indicate excessive load or improper installation. Maintenance tips include regular inspection during routine service intervals and replacement if any signs of damage are detected. Monitoring for unusual vibrations or noises can also help identify potential issues with washers or the components they support.

Common Applications

The Cummins 5313388 Plain Washer finds typical applications within commercial trucks in systems or components where secure fastening is required. This includes, but is not limited to, engine mounts, chassis components, and various attachment points where vibration and load are concerns.

Manufacturer Information - Cummins

Cummins is a renowned manufacturer in the automotive and heavy-duty truck industry, known for its commitment to quality and innovation. Their reputation is built on a history of producing reliable and high-performance components, including the Cummins 5313388 Plain Washer. Cummins’ dedication to excellence ensures that their products meet the demanding requirements of commercial truck operations.

Cummins Engine Part 5313388: Plain Washer Application

The Cummins part number 5313388, a Plain Washer, is a critical component in the assembly and operation of various Cummins engines. This part is designed to provide a smooth and even surface, ensuring proper sealing and alignment of engine parts.

Application in Cummins Engines

  • B3.3 Engine Series

    • The Plain Washer 5313388 is utilized in the B3.3 engine series to maintain the integrity of the engine’s sealing and alignment. It is often found in areas where it needs to distribute pressure evenly or prevent parts from moving out of position.
  • Other Cummins Engines

    • Beyond the B3.3 series, the Plain Washer 5313388 is also compatible with other Cummins engines, ensuring that it fits seamlessly into the engine’s design. Its versatility makes it a valuable component across multiple engine models, providing consistent performance and reliability.

The Plain Washer 5313388 is integral to the engine’s functionality, ensuring that all parts work together efficiently. Its design and material are optimized for durability and performance, making it a reliable choice for Cummins engines.

Role of Part 5313388 Plain Washer in Engine Systems

In the context of engine systems, this part is utilized to ensure the smooth operation and efficiency of various components. When integrated into the fuel system, this washer plays a significant role in maintaining the integrity of connections and preventing leaks.

Fuel Pump Assembly

Within the fuel pump assembly, the 5313388 Plain Washer is often placed between the fuel pump housing and the mounting bracket. This placement helps to distribute the clamping force evenly, reducing the risk of damage to the fuel pump housing. It also ensures a secure fit, which is essential for the pump’s stable operation and longevity.

Fuel Line Connections

In fuel line connections, the 5313388 Plain Washer acts as a barrier between the fuel lines and the fittings. This helps to create a seal that prevents fuel leakage, which is vital for maintaining the system’s pressure and ensuring a consistent fuel supply to the engine. The washer’s presence also aids in resisting the corrosive effects of fuel on metal components, prolonging the overall lifespan of the fuel delivery system.

Pump Housing and Internal Components

For pumps that have multiple internal components, the 5313388 Plain Washer is used to separate and align these parts correctly. This alignment is necessary for the pump to function efficiently, as it ensures that all moving parts operate within their designed parameters. The washer helps to absorb any minor misalignments or vibrations, contributing to the pump’s reliability over time.

General Application in Fuel Systems

Across various points in the fuel system, the 5313388 Plain Washer serves as a simple yet effective component to enhance the system’s performance. Whether it is used in the connections between the fuel tank and the pump, or within the pump itself, this washer contributes to the overall efficiency and safety of the fuel delivery process.

Conclusion

The Cummins 5313388 Plain Washer is a critical component in the maintenance and operation of commercial trucks and Cummins engines. Its role in distributing load, preventing damage, and ensuring secure fastening is vital for the efficiency and reliability of truck and engine systems. Proper installation, regular maintenance, and understanding its applications are key to leveraging the full benefits of this Cummins part.


  1. Mom, Gijs. The Evolution of Automotive Engineering: A Handbook. SAE International, 2023.

  2. Fijalkowski, BT. Automotive Mechatronics Operational and Practical Issues Volume 1. Springer, 2011.

  3. Taghavifar, Hamid and Mardani, Aref. Offroad Vehicle Dynamics Analysis Modelling and Optimization. Springer, 2017.

* 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.