4993012
Oil Filler Tube
Cummins®

The 4993012 Oil Filler Tube, manufactured by Cummins, is a component designed for use in heavy-duty truck maintenance and operation. Cummins, a well-established name in the automotive industry, particularly in the heavy-duty truck sector, produces this part to enhance the efficiency and reliability of truck engines. The Oil Filler Tube is integral to the engine’s lubrication system, ensuring that the engine operates smoothly and efficiently.

Basic Concepts of an Oil Filler Tube

An oil filler tube is a component found in a truck’s engine system, designed to facilitate the process of adding oil to the engine. Its general function is to provide a pathway for oil to enter the engine, ensuring that the lubrication system remains adequately supplied. This component contributes to the overall lubrication process by maintaining the necessary oil levels, which are essential for reducing friction between moving parts, cooling the engine, and cleaning internal components ¹.

Purpose of the 4993012 Oil Filler Tube

The 4993012 Oil Filler Tube plays a specific role in the operation of a truck by serving as a conduit for oil to enter the engine. It ensures that the lubrication system maintains proper oil levels, which is vital for the engine’s performance and longevity. By facilitating easy and efficient oil changes, this component helps in keeping the engine well-lubricated, thereby enhancing its operational efficiency and reliability ².

Key Features

The 4993012 Oil Filler Tube is characterized by its robust design and construction. It is made from high-quality materials that ensure durability and resistance to wear and corrosion. The build quality of this component is designed to withstand the demanding conditions of heavy-duty truck operation. Additionally, it features a secure fitting mechanism that prevents oil leaks, ensuring that the lubrication system operates efficiently.

Benefits

Using the 4993012 Oil Filler Tube offers several advantages. It contributes to improved engine performance by ensuring consistent and adequate lubrication. The design of the tube facilitates ease of use during oil changes, reducing the time and effort required for maintenance. Furthermore, its durable construction ensures longevity, providing reliable service over the lifespan of the truck.

Installation Process

Installing the 4993012 Oil Filler Tube involves several steps to ensure proper fitting and function. Begin by ensuring the engine is cool and the oil has been drained. Locate the existing oil filler tube and remove it by loosening the retaining bolts. Align the new tube with the engine’s oil filler neck and secure it in place using the provided bolts. Ensure all connections are tight to prevent leaks. Finally, perform a visual inspection to confirm the tube is correctly installed and there are no obstructions.

Maintenance Tips

To ensure the longevity and efficient operation of the 4993012 Oil Filler Tube, regular maintenance practices are recommended. Inspect the tube periodically for signs of wear, corrosion, or damage. Clean the area around the tube to prevent debris from entering the engine. Additionally, ensure that the retaining bolts are tight and there are no leaks. Following these maintenance routines will help in maintaining the tube’s performance and extending its service life.

Troubleshooting Common Issues

Common issues associated with oil filler tubes include leaks and blockages. To diagnose a leak, inspect the tube and its connections for any signs of oil residue or dampness. If a leak is detected, tighten the retaining bolts or replace the gasket if necessary. For blockages, ensure that the tube is free from obstructions and clean it if required. Regular inspections and maintenance can help in identifying and resolving these issues promptly.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the automotive industry, particularly in the heavy-duty truck sector. The company’s product range includes engines, powertrains, and related components, all designed to deliver reliable performance and efficiency. Cummins’ commitment to innovation and quality has made it a trusted name in the industry.

Cummins Oil Filler Tube 4993012 Compatibility

The Cummins Oil Filler Tube part number 4993012 is designed to fit seamlessly with a variety of Cummins engines, ensuring proper oil management and maintenance. This part is integral to the engine’s lubrication system, allowing for the addition of oil without removing the oil cap.

6C8.3 Engine Series

The 6C8.3 engine series benefits from the use of the Cummins Oil Filler Tube 4993012. This engine is known for its robust performance and reliability, often used in heavy-duty applications. The oil filler tube ensures that the oil level can be checked and topped off easily, maintaining the engine’s operational integrity.

Group Compatibility

The Cummins Oil Filler Tube 4993012 is not limited to a single engine model but is compatible with several engine types within the Cummins lineup. Its design allows it to fit various engine configurations, making it a versatile component for maintenance and repair.

• Engine Series: 6C8.3
• Engine Type: Heavy-duty applications
• Purpose: Facilitates oil level checking and topping off

By ensuring that the oil filler tube is correctly installed, engine operators can maintain optimal oil levels, which is crucial for the longevity and performance of the engine. This part is a critical component in the engine’s maintenance routine, providing a straightforward method to manage the oil supply.

Role of Part 4993012 Oil Filler Tube in Engine Systems

The 4993012 Oil Filler Tube is an essential component in the lubrication system of an engine, facilitating the proper flow and distribution of oil to various engine parts. Its integration with other components ensures the engine operates smoothly and efficiently.

Integration with the Oil Fill Arrangement

The Oil Filler Tube is a key element in the oil fill arrangement. It provides a direct pathway for oil to be introduced into the engine’s lubrication system. This tube is typically connected to the oil fill port, allowing for easy and controlled addition of oil during maintenance procedures. The design of the tube ensures that oil is directed efficiently into the engine, minimizing spillage and ensuring that the oil reaches its intended destination within the engine.

Connection to the Cylinder Block

Once oil is introduced through the Oil Filler Tube, it flows into the cylinder block. The cylinder block houses the cylinders, pistons, and other critical components that require lubrication. The Oil Filler Tube’s role is to ensure a consistent and reliable supply of oil to the cylinder block, which is vital for reducing friction and wear on moving parts. This, in turn, helps maintain the engine’s performance and longevity.

Interaction with the Oil Filler Cover

The Oil Filler Tube is often secured in place by the Oil Filler Cover. This cover not only protects the tube but also creates a sealed environment that prevents oil leaks and contaminants from entering the engine. The cover is designed to fit snugly around the tube, ensuring that the oil fill process is both safe and effective. This sealed system is essential for maintaining the integrity of the lubrication system and protecting the engine from external elements.

Overall Function in the Lubrication System

In summary, the 4993012 Oil Filler Tube plays a significant role in the engine’s lubrication system by providing a direct and efficient pathway for oil to enter the engine. Its integration with the oil fill arrangement, cylinder block, and oil filler cover ensures that the engine receives the necessary lubrication to operate smoothly. This component’s design and placement are engineered to enhance the overall performance and reliability of the engine, making it a vital part of the engine’s maintenance and operation.

Conclusion

The 4993012 Oil Filler Tube is a critical component in the maintenance and operation of heavy-duty truck engines. Its robust design, ease of installation, and compatibility with various Cummins engines make it an essential part for ensuring the engine’s lubrication system functions efficiently. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part, contributing to the overall performance and longevity of the engine.