4900466
Pressure Limiting Valve Retainer
Cummins®

The 4900466 Pressure Limiting Valve Retainer, manufactured by Cummins, is a component designed to enhance the operation of commercial trucks. Cummins is renowned in the automotive industry for its commitment to producing high-quality components that improve vehicle performance and reliability. This Cummins part is integral to the fuel system of trucks, ensuring efficient and safe operation.

Basic Concepts of Pressure Limiting Valve Retainer

A Pressure Limiting Valve Retainer is a component within the fuel system that maintains system integrity by regulating pressure. It controls the flow of fuel to prevent excessive pressure build-up, which could lead to system damage or failure. The retainer ensures that the pressure within the system remains within safe operational limits, thereby protecting other components and ensuring smooth vehicle operation ¹.

Role and Function in Truck Operation

The 4900466 Pressure Limiting Valve Retainer plays a role in the overall operation of a truck by interacting with other components in the fuel system. It ensures that the fuel pressure is maintained at optimal levels, which is important for the efficient operation of the engine. By regulating pressure, it helps in achieving consistent fuel delivery, which is vital for engine performance and fuel efficiency. Its function is interconnected with other parts of the fuel system, such as the fuel pump and injectors, to ensure that the engine receives the correct amount of fuel under varying conditions ².

Key Features

The 4900466 Pressure Limiting Valve Retainer is characterized by several key features that enhance its performance. It is constructed from durable materials that can withstand the high pressures and temperatures within the fuel system. The design of the retainer includes precision-machined components that ensure accurate pressure regulation. Additionally, it may feature unique characteristics such as corrosion-resistant coatings or advanced sealing mechanisms to improve its longevity and reliability in demanding environments ³.

Benefits

The benefits provided by the 4900466 Pressure Limiting Valve Retainer include improved fuel system efficiency, enhanced durability, and a contribution to overall truck performance. By maintaining optimal fuel pressure, it helps in reducing fuel consumption and emissions, leading to more efficient operation. Its durable construction ensures longevity, reducing the need for frequent replacements. Furthermore, by ensuring consistent fuel pressure, it contributes to smoother engine operation and better overall performance of the truck.

Installation and Maintenance

Proper installation of the 4900466 Pressure Limiting Valve Retainer is crucial for its effective operation. It should be installed according to the manufacturer’s guidelines, which may include specific procedures or precautions to ensure it functions correctly within the fuel system. Regular maintenance, such as checking for leaks, inspecting the condition of the retainer, and ensuring it is free from debris, is important to maintain its performance and longevity. Following these guidelines can help in preventing issues and ensuring the retainer operates efficiently.

Troubleshooting Common Issues

Common issues that may arise with the 4900466 Pressure Limiting Valve Retainer include leaks, inconsistent pressure regulation, or failure to operate correctly. Troubleshooting these issues may involve checking for proper installation, inspecting for damage or wear, and ensuring that all connections are secure. Solutions may include repairing or replacing damaged components, recalibrating the retainer, or addressing any underlying issues within the fuel system that may be affecting its operation.

Cummins: Manufacturer Overview

Cummins is a reputable manufacturer in the automotive industry, known for its history of producing high-quality components. The company has established a strong reputation for its commitment to innovation, quality, and customer satisfaction. Cummins components, including the 4900466 Pressure Limiting Valve Retainer, are designed to meet the demanding requirements of commercial trucks, ensuring reliable and efficient operation. The company’s dedication to producing durable and high-performing parts has made it a trusted name in the industry.

Compatibility with Cummins Engines

The Pressure Limiting Valve Retainer part number 4900466 is compatible with a range of Cummins engines, including the A1400, A1700, A2000, and A2300 models. This part is essential for maintaining the integrity and performance of the engine’s pressure limiting valve system. The fitment of this part is meticulously engineered to ensure it aligns perfectly with the valve assembly, providing a secure and reliable connection across these engine models.

Role of Part 4900466 in Engine Systems

In the orchestration of engine components, the 4900466 Pressure Limiting Valve Retainer assumes a significant role in maintaining the integrity and efficiency of the lubrication system. This component is integral to the operation of the lubricating oil filter and the lubricating oil filter head. By regulating the pressure within the lubrication system, it ensures that the lubricating oil filter operates efficiently without being subjected to excessive pressure that could lead to filter damage or bypass of contaminants.

Conclusion

The 4900466 Pressure Limiting Valve Retainer is a key component in the fuel and lubrication systems of Cummins engines. Its role in regulating pressure ensures the efficient operation of the engine, contributing to overall vehicle performance and reliability. Proper installation, maintenance, and troubleshooting are essential to maximize the benefits of this Cummins part.