4922486
Oil Manifold
Cummins®

The Cummins 4922486 Oil Manifold is a component designed to facilitate the efficient distribution of oil within the lubrication system of commercial trucks. Its role is significant in maintaining the operational integrity and performance of diesel engines, ensuring that various engine components receive the necessary lubrication for optimal function ¹.

Basic Concepts of an Oil Manifold

An oil manifold is a part of the lubrication system in a diesel engine that serves to distribute oil to different engine components. It operates by channeling oil from the oil pump to critical areas such as the crankshaft, camshaft, and valve train. This distribution is vital for reducing friction, cooling moving parts, and removing contaminants from the engine ².

Purpose of the 4922486 Oil Manifold

This Cummins part plays a role in the lubrication system by ensuring that oil is evenly distributed to the engine’s moving parts. This distribution contributes to maintaining engine performance and longevity by providing consistent lubrication, which helps in reducing wear and tear on engine components ³.

Key Features

The 4922486 is characterized by its robust design and the use of high-quality materials, which enhance its performance and reliability. Its construction allows for efficient oil flow and pressure regulation, ensuring that all parts of the engine receive adequate lubrication. Additionally, the manifold may feature specific design elements that improve its durability and resistance to wear.

Benefits

Using this Cummins part offers several benefits, including improved engine lubrication, which leads to reduced friction and wear on engine components. This can result in enhanced durability of the engine and potentially improve fuel efficiency and overall engine performance. The manifold’s design also contributes to the stability of oil pressure within the engine, further supporting its longevity and reliability.

Installation and Compatibility

Proper installation of the 4922486 is crucial for its effective operation. It requires adherence to specific procedures to ensure it is correctly positioned and secured within the engine system. Compatibility with various Cummins engine models is an important consideration, as it ensures the manifold functions as intended within the specific engine configuration.

Troubleshooting and Maintenance

Common issues with the 4922486, such as leaks or malfunctions, can often be addressed through regular maintenance practices. These may include inspecting for signs of wear or damage, ensuring all connections are secure, and monitoring oil pressure and flow. Regular maintenance helps in identifying potential problems early, allowing for timely repairs or replacements to maintain optimal engine performance.

Common Failure Modes

Oil manifolds, including the 4922486, can experience failures due to wear, corrosion, or improper installation. These failures can impact engine performance by disrupting the lubrication process, leading to increased friction and potential damage to engine components. Signs of failure may include unusual noises from the engine, changes in oil pressure, or visible leaks around the manifold.

Upgrades and Modifications

There are opportunities for upgrades or modifications to the 4922486, such as performance enhancements or compatibility improvements. These modifications can offer benefits like improved oil distribution efficiency or increased durability. However, it is important to consider the specific requirements and compatibility of the engine system when opting for upgrades.

Cummins Corporation

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality, innovation, and customer satisfaction. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts, designed to meet the demanding requirements of commercial transportation. Cummins’ reputation is built on its dedication to producing reliable and high-performance components, ensuring that commercial trucks operate efficiently and effectively.

Cummins Oil Manifold Part 4922486 Compatibility

The Cummins Oil Manifold part number 4922486 is a component in the engine’s lubrication system, ensuring that oil is distributed efficiently to various parts of the engine. This part is designed to fit seamlessly with specific Cummins engines, providing a reliable and robust solution for maintaining engine health.

K19 Engine Series

The Cummins Oil Manifold part 4922486 is specifically engineered to integrate with the K19 engine series. This series is known for its durability and performance, making it a popular choice in various industrial applications. The manifold’s design ensures that it can handle the high-pressure demands of the K19 engine, providing consistent oil flow and reducing the risk of engine wear and failure.

Grouping of Compatible Engines

While the primary focus is on the K19 engine series, it is important to note that the Cummins Oil Manifold part 4922486 may also be compatible with other similar engine models within the Cummins lineup. These engines share common design principles and lubrication requirements, making the manifold a versatile component across multiple engine types.

Ensuring Proper Fitment

When installing the Cummins Oil Manifold part 4922486, it is crucial to ensure that it is correctly aligned with the engine’s oil passages and fittings. Proper installation is key to maintaining the integrity of the engine’s lubrication system and preventing potential issues such as oil leaks or inadequate oil flow. Technicians should refer to the engine’s service manual for specific installation guidelines and torque specifications to guarantee a secure and effective fit.

Role of Part 4922486 Oil Manifold in Engine Systems

The 4922486 Oil Manifold is an integral component in the lubrication system of an engine, ensuring that all moving parts receive the necessary oil for smooth operation and longevity. Its primary function is to distribute oil to various critical components within the engine.

Interaction with the Cylinder Head

The Oil Manifold is strategically positioned to supply oil to the cylinder head. This is essential for lubricating the valve train components, including the camshaft and valve lifters. Proper lubrication here reduces friction and wear, ensuring that the valves open and close efficiently without undue stress on the camshaft or connecting rod and piston assembly.

Lubrication of the Camshaft

A camshaft relies on consistent oil supply to maintain its performance and durability. The 4922486 Oil Manifold ensures that the camshaft receives a steady flow of oil, which is vital for lubricating the cam lobes and followers. This lubrication is necessary to prevent metal-to-metal contact, which could lead to increased wear and potential failure of the camshaft.

Support for the Connecting Rod and Piston Assembly

The connecting rod and piston assembly is one of the most heavily stressed components in an engine. The Oil Manifold plays a significant role in delivering oil to these parts, ensuring that the piston rings, cylinder walls, and the connecting rod bearings are adequately lubricated. This reduces friction and heat, contributing to the overall efficiency and reliability of the engine.

Integration with the Injector

In modern engines, the injector also benefits from the Oil Manifold. Proper lubrication around the injector ensures that it operates smoothly, maintaining precise fuel delivery. This is particularly important in high-performance engines where the injectors are subjected to higher pressures and temperatures.

Foundation on the Engine Base

The engine base must also be lubricated to prevent metal-to-metal contact between moving parts and the stationary base. The Oil Manifold ensures that oil reaches these areas, reducing the risk of galling and seizure, which could lead to catastrophic engine failure.

Overall Performance Enhancement

By ensuring that all these components receive consistent and adequate lubrication, the 4922486 Oil Manifold contributes significantly to the overall performance and durability of the engine. It helps maintain optimal operating temperatures, reduces wear on critical components, and ensures that the engine runs smoothly under various conditions.

Conclusion

The Cummins 4922486 Oil Manifold is a critical component in the lubrication system of diesel engines, particularly in commercial trucks. Its design and function are essential for maintaining engine performance and longevity by ensuring consistent and adequate lubrication to all moving parts. Proper installation, regular maintenance, and understanding its role within the engine system are key to maximizing the benefits of this part.