4295254
O-Ring Adapter
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$939.95 $1,118.54

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 4295254 O-Ring Adapter is a specialized component designed for use in commercial trucks. Its purpose is to facilitate the connection between different parts of the engine or fuel system, ensuring a secure and efficient seal. This adapter plays a role in maintaining the integrity of the system, contributing to the overall performance and reliability of the vehicle.

Basic Concepts of O-Ring Adapters

An O-Ring Adapter is a mechanical component that uses an O-ring—a toroidal (ring-shaped) elastomer with a round cross-section—to create a seal between two or more parts. These adapters are commonly used in various mechanical systems to prevent leaks and ensure the proper functioning of fluid or gas transfer systems. They are particularly valuable in environments where precise sealing is required to maintain system efficiency and safety 1.

Purpose of the Cummins 4295254 O-Ring Adapter

The Cummins 4295254 is specifically designed to play a role in the engine or fuel system of a truck. It ensures a tight seal between components, which is vital for maintaining the pressure and flow of fluids within the system. This adapter helps in preventing leaks, which could lead to system inefficiencies or failures, and contributes to the smooth operation of the truck.

Key Features

The Cummins 4295254 is constructed from high-quality materials that are resistant to wear and corrosion. Its design specifications include precise dimensions to ensure a perfect fit within the system. Unique attributes such as enhanced flexibility and durability of the O-ring material contribute to the adapter’s performance, allowing it to withstand the rigors of commercial truck operation.

Benefits

The use of the Cummins 4295254 provides several benefits. It offers improved sealing efficiency, which helps in maintaining system pressure and flow rates. The adapter’s durable construction ensures long-term reliability, even in harsh operating conditions. Additionally, its design contributes to the overall efficiency and performance of the truck’s engine or fuel system.

Installation Process

Installing the Cummins 4295254 requires careful attention to detail to ensure a secure fit. The process involves cleaning the mating surfaces, lubricating the O-ring, and carefully positioning the adapter into place. Using the appropriate tools and following best practices will help in achieving a proper seal and preventing damage to the component or surrounding parts.

Common Issues and Troubleshooting

Common issues with the Cummins 4295254 may include leaks or malfunctions due to wear, improper installation, or damage. Troubleshooting these problems involves inspecting the adapter and O-ring for signs of wear or damage, ensuring proper installation, and replacing the component if necessary. Regular maintenance and inspections can help in identifying and addressing issues before they lead to system failures.

Maintenance Tips

To prolong the lifespan of the Cummins 4295254, regular maintenance practices are recommended. This includes periodic inspections for signs of wear or damage, cleaning the mating surfaces to prevent contamination, and replacing the adapter according to the manufacturer’s guidelines or when signs of degradation are observed. Proper maintenance will help in ensuring the continued reliability and performance of the truck’s engine or fuel system.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the commercial truck industry, Cummins offers a wide range of products designed to meet the demanding requirements of commercial vehicles. The company’s commitment to quality, innovation, and customer satisfaction has established it as a trusted name in the industry.

Cummins O-Ring Adapter 4295254 Compatibility with Engine Models

The Cummins O-Ring Adapter part number 4295254 is designed to fit seamlessly with a range of Cummins engine models, ensuring a secure and reliable seal. This adapter is crucial for maintaining the integrity of the engine’s fluid systems by preventing leaks and ensuring optimal performance.

QST30 CM2350 T101 and QST30 CM552 Engines

The O-Ring Adapter 4295254 is specifically engineered to integrate with the QST30 CM2350 T101 and QST30 CM552 engines. These engines, known for their robust construction and reliability, benefit from the precision fit of this adapter. The adapter ensures that the O-ring maintains its position and function, which is vital for the engine’s operation.

Installation and Functionality

When installing the O-Ring Adapter 4295254, it is essential to follow the manufacturer’s guidelines to ensure a proper fit and function. The adapter’s design allows for easy installation, reducing downtime and maintenance costs. Its compatibility with the specified engine models ensures that it will perform consistently, providing long-term reliability and efficiency.

Importance of Proper Fit

The correct fit of the O-Ring Adapter 4295254 is paramount for the overall performance of the engine. Any misalignment or improper fit can lead to leaks, reduced efficiency, and potential engine damage. By using the specified adapter, engine operators can maintain the integrity of their fluid systems and ensure the longevity of their engines.

Maintenance Considerations

Regular inspection and maintenance of the O-Ring Adapter 4295254 are recommended to ensure it remains in optimal condition. Any signs of wear or damage should be addressed promptly to prevent potential issues. Proper maintenance of this component contributes to the overall reliability and performance of the Cummins engines it is designed to fit.

Role of Part 4295254 O-Ring Adapter in Engine Systems

The Part 4295254 O-Ring Adapter is instrumental in ensuring the integrity and efficiency of various engine systems. Within the system, this component facilitates secure connections between different sections, minimizing the risk of leaks and ensuring optimal performance.

In the Auxiliary Cooling System, the O-Ring Adapter plays a significant role by sealing connections in the coolant passages. This ensures that coolant flows smoothly and efficiently, maintaining the desired temperature levels and protecting engine components from overheating.

When integrated with the Thermostat Housing, the O-Ring Adapter provides a reliable seal around the thermostat. This seal is essential for regulating the flow of coolant based on engine temperature, contributing to consistent engine operation and preventing potential damage from thermal stress.

Overall, the Part 4295254 O-Ring Adapter enhances the functionality and reliability of these engine systems by ensuring secure, leak-free connections.

Conclusion

The Cummins 4295254 O-Ring Adapter is a critical component in the maintenance and operation of commercial truck engines. Its role in ensuring secure and efficient seals within the engine and fuel systems contributes significantly to the overall performance and reliability of the vehicle. Regular maintenance and proper installation are essential to maximize the benefits of this adapter, ensuring long-term efficiency and durability in demanding commercial environments.


  1. Dempsey, Paul. Troubleshooting and Repairing Diesel Engines, 5th Edition. McGraw-Hill, 2018.

SPECIFICATIONS

Package Dimensions
4.2 x 4.2 x 4.2 in
Weight
4.76 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.