4932658
Oil Filler Tube
Cummins®

The Cummins Oil Filler Tube, part number 4932658, is a component designed for use in heavy-duty trucks. Cummins, a prominent name in the automotive and heavy-duty truck industry, is renowned for its commitment to quality and innovation. This part plays a significant role in the maintenance and operation of heavy-duty trucks, ensuring the engine’s lubrication system functions correctly.

Basic Concepts of Oil Filler Tubes

An Oil Filler Tube is a component that allows for the addition of oil to an engine. Its primary function is to provide a pathway for oil to enter the engine, ensuring that the lubrication system is adequately supplied. Proper lubrication is essential for engine performance and longevity, as it reduces friction between moving parts, minimizes wear and tear, and aids in dissipating heat ¹.

Purpose of the 4932658 Oil Filler Tube

The 4932658 Oil Filler Tube is specifically designed to facilitate the addition of oil to the engine of a heavy-duty truck. It ensures that the lubrication system functions correctly by providing a secure and efficient means for oil to be introduced into the engine. This component is integral to maintaining the engine’s performance and protecting it from damage due to insufficient lubrication.

Key Features

This Cummins part is characterized by several key features that enhance its performance and durability. These include a robust design that can withstand the demanding conditions of heavy-duty truck operation, the use of high-quality materials that resist corrosion and wear, and unique characteristics such as a secure fitting mechanism that prevents leaks and ensures a tight seal.

Benefits

Using the 4932658 Oil Filler Tube offers several benefits. It contributes to improved engine performance by ensuring consistent and adequate lubrication. The tube’s durable construction enhances its longevity, reducing the need for frequent replacements. Additionally, its design facilitates ease of use during oil changes, making maintenance procedures more straightforward and efficient.

Installation Process

Installing this part requires following a step-by-step process to ensure proper fitting and functionality. This includes preparing the engine area, using the appropriate tools and equipment, and observing safety precautions. Detailed instructions should be followed to secure the tube in place and verify that it is correctly installed to prevent leaks and ensure optimal performance.

Maintenance and Care

Regular maintenance and care of the 4932658 Oil Filler Tube are recommended to ensure its longevity and optimal performance. This includes cleaning the tube to remove any debris or buildup, inspecting it for signs of wear or damage, and considering replacement if any issues are detected. Proper maintenance helps in preventing potential problems and ensures the tube continues to function effectively.

Troubleshooting Common Issues

Common problems associated with Oil Filler Tubes, such as leaks or blockages, can be identified and addressed through troubleshooting. Steps to resolve these issues may include inspecting the tube for damage, cleaning or replacing gaskets, and ensuring that the tube is securely fitted. Addressing these problems promptly helps in maintaining the efficiency of the lubrication system.

Compatibility and Usage

The 4932658 Oil Filler Tube is designed for specific types of engines or truck models. Cummins provides guidelines on the compatibility and usage of this component to ensure it is used in the appropriate applications. Adhering to these guidelines helps in achieving the best performance and longevity from the tube.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the automotive and heavy-duty truck industry, known for its wide range of high-quality engine components. With a history of innovation and a commitment to excellence, Cummins has established a reputation for producing reliable and durable parts. The company’s product range includes a variety of engine components designed to meet the demanding requirements of heavy-duty applications.

Cummins Oil Filler Tube 4932658 Compatibility

The Cummins Oil Filler Tube part number 4932658 is designed to fit a variety of Cummins engines, ensuring a secure and reliable method for oil level checking and refilling. This part is compatible with the following engines:

Small Bore Engines

• QSB3.9 30 CM550
• QSB4.5 CM2250 EC
• QSB4.5 CM850 (CM2850)
• QSB5.9 30 CM550
• QSB5.9 44 CM550
• QSB6.7 CM2250
• QSB6.7 CM2350 B105
• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117

Medium Bore Engines

• 4B3.9
• 6B5.9
• B4.5
• B5.9 G

Large Bore Engines

• ISB CM550

This part is engineered to meet the specific requirements of these engines, ensuring a proper fit and function. It is essential to verify the compatibility of this part with the specific engine model to ensure optimal performance and longevity.

Role of Part 4932658 Oil Filler Tube in Engine Systems

The 4932658 Oil Filler Tube is a critical component in the lubrication system of an engine, facilitating the smooth operation and longevity of various engine parts.

Integration with Cylinder Block Cover

The cylinder block cover, often referred to as the valve cover, is a protective enclosure over the cylinder block. The Oil Filler Tube interfaces directly with this cover, providing a secure pathway for oil to be introduced into the engine. This ensures that the lubrication system remains sealed and efficient, preventing oil leaks and maintaining optimal pressure within the system.

Function within Oil Fill Arrangement

The oil fill arrangement encompasses all components involved in adding oil to the engine, including the Oil Filler Tube. This tube is designed to guide oil from the external environment into the engine’s lubrication system. It is typically equipped with a cap or a dipstick tube, allowing for easy monitoring of oil levels and condition. The arrangement ensures that oil is added in a controlled manner, preventing overfilling or underfilling, which could lead to engine damage.

Oil Filler Tube’s Contribution

The Oil Filler Tube serves as a direct conduit for oil to enter the engine. It is strategically positioned to allow for easy access during maintenance routines. The tube is often threaded or designed to fit snugly into the cylinder block cover, ensuring a tight seal. This design not only facilitates the addition of oil but also aids in venting any excess pressure that may build up within the lubrication system, contributing to the overall stability and efficiency of the engine.

Conclusion

The Cummins Oil Filler Tube, part number 4932658, is a vital component in the maintenance and operation of heavy-duty trucks. Its robust design, durable construction, and ease of use make it an essential part of the engine’s lubrication system. Regular maintenance and proper installation are key to ensuring its longevity and optimal performance. By understanding the role and benefits of this part, truck owners and maintenance professionals can better ensure the efficient and reliable operation of their vehicles.