4932659
Oil Filler Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$56.95 $67.77

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 4932659 Oil Filler Tube is a component designed for use in heavy-duty trucks. Its purpose is to facilitate the addition of oil to the engine’s lubrication system. This part plays a role in maintaining the engine’s operational efficiency by ensuring that oil is added in a controlled and safe manner.

Function and Operation

The Oil Filler Tube operates as a conduit for oil to be introduced into the engine. It is part of the lubrication system, which is vital for reducing friction between moving parts, cooling the engine, and removing contaminants 1. The process of adding oil involves pouring it into the tube, which then directs the oil into the engine’s crankcase. This ensures that the oil reaches the necessary components for lubrication.

Key Features

This Cummins part is constructed from materials that provide durability and resistance to the high temperatures and pressures found in heavy-duty truck engines. Its design includes features that enhance its longevity, such as a secure fitting mechanism that prevents leaks and a robust construction that can withstand the rigors of frequent use. Unique attributes may include a design that simplifies the oil-filling process and reduces the risk of spills.

Benefits

The 4932659 offers several advantages. It is designed for ease of use, allowing for straightforward oil addition without the need for specialized tools. Its reliability is a key benefit, as a well-maintained oil filler tube contributes to the engine’s efficiency and longevity. The tube’s design also helps to ensure that oil is added correctly, which is important for maintaining the engine’s performance.

Installation Process

Installing the Oil Filler Tube requires following a series of steps to ensure a proper fit. The process may involve using specific tools to remove the old tube and secure the new one in place. Best practices include ensuring that all connections are tight to prevent leaks and that the tube is aligned correctly with the engine’s oil system.

Maintenance and Care

Regular maintenance of the 4932659 is important to ensure its continued function. This includes periodic inspections for signs of wear or damage, cleaning the tube to remove any buildup, and replacing it if necessary. Proper maintenance helps to prevent issues such as leaks or blockages that could affect the engine’s lubrication system.

Troubleshooting Common Issues

Common issues with oil filler tubes can include leaks or blockages. These problems can often be addressed through maintenance actions such as cleaning the tube or tightening connections. In some cases, replacement may be necessary to resolve the issue and ensure the engine’s lubrication system operates correctly.

Compatibility and Usage

The 4932659 is designed for specific types of engines and truck models. It is important to consult the manufacturer’s guidelines to ensure compatibility and proper usage. Specific guidelines may include instructions on the correct type of oil to use and any restrictions on the tube’s operation.

Safety Considerations

When working with the 4932659, it is important to follow safety practices. This includes handling hot oil with care to avoid burns, properly disposing of used oil to protect the environment, and using personal protective equipment as recommended by the manufacturer.

Cummins Overview

Cummins Inc. is a company with a history of providing reliable engine components for the heavy-duty truck industry. Their product range includes a variety of parts designed to enhance the performance and durability of engines. Cummins is known for its commitment to quality and innovation in the field of diesel engine technology.

Cummins Oil Filler Tube Part 4932659 Compatibility

The Cummins Oil Filler Tube part number 4932659 is designed to fit a range of Cummins engines, ensuring proper oil management and maintenance. This part is crucial for the oiling system, allowing for easy oil level checking and refilling. Below is a detailed look at the compatibility of this oil filler tube with various Cummins engines:

Compatible Engines

  • 4B3.9
  • B4.5
  • QSB3.9
  • 30 CM550

Grouping and Usage

The Cummins Oil Filler Tube part number 4932659 is engineered to seamlessly integrate with the specified engines, providing a reliable solution for oil management. Here’s how it fits into different engine groups:

  • 4B3.9 and B4.5: These engines, often found in smaller to medium-sized machinery, benefit from the precise fit and functionality of the 4932659 oil filler tube. This part ensures that oil levels can be easily monitored and maintained, contributing to the overall efficiency and longevity of the engine.

  • QSB3.9 and 30 CM550: These engines, typically used in more robust applications, also require a dependable oil filler tube. The 4932659 part is designed to meet the demands of these engines, providing a secure and effective means of managing oil levels. This is crucial for maintaining optimal engine performance and preventing potential damage due to inadequate oil levels.

By ensuring a proper fit and function, the Cummins Oil Filler Tube part number 4932659 plays a vital role in the maintenance and operation of these engines, contributing to their overall reliability and efficiency.

Role of Part 4932659 Oil Filler Tube in Engine Systems

In the orchestration of engine components, the oil filler tube, specifically part 4932659, assumes a significant role in maintaining the lubrication system’s integrity. This component is strategically positioned to facilitate the replenishment of engine oil, ensuring that the lubrication system remains adequately filled.

The oil filler tube interfaces directly with the oil fill arrangement, which is designed to allow for the convenient addition of oil to the engine. This arrangement typically includes an opening on the engine’s exterior, often covered by an oil fill cap or cover, which is removed to access the tube.

Once the cover is removed, the oil filler tube serves as the conduit through which oil is poured into the cylinder block. The cylinder block, a fundamental component of the engine, houses the cylinders and plays a pivotal role in the engine’s operation. It is within the cylinder block that the oil is distributed to various moving parts, including the crankshaft, pistons, and camshafts, to reduce friction and wear.

The design of the oil filler tube ensures a streamlined flow of oil into the cylinder block, minimizing the risk of spills and ensuring that the oil reaches its intended destination efficiently. This is particularly important in high-performance engines where precise lubrication is essential for optimal operation and longevity.

In summary, part 4932659 Oil Filler Tube is an integral component in the engine’s lubrication system, working in concert with the oil fill arrangement, cover, and cylinder block to maintain the engine’s health and performance.

Conclusion

The Cummins 4932659 Oil Filler Tube is a critical component in the maintenance and operation of heavy-duty truck engines. Its design and function are tailored to ensure efficient and safe oil addition, contributing to the engine’s longevity and performance. Regular maintenance and proper installation are key to maximizing the benefits of this part.


  1. Quansheng Zhan, Shengbo Eben, Li Kun Deng. Automotive Heating Ventilation and Air Conditioning. Jones Bartlett Learning, 2018.

* 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.