101264
Oil Filler Tube
Cummins®

The Cummins 101264 Oil Filler Tube is a critical component designed to facilitate the addition of oil to heavy-duty truck engines. This part is essential for maintaining the engine’s lubrication system, which is crucial for the smooth operation and longevity of the vehicle. Cummins Inc., a renowned manufacturer in the automotive industry, produces this Oil Filler Tube, leveraging its expertise in engine components to deliver reliable and high-performance parts ¹.

Function and Operation

The 101264 Oil Filler Tube acts as a conduit for oil to be added to the engine. It is strategically positioned for easy access during maintenance routines. The tube guides the oil into the engine’s lubrication system, ensuring that all moving parts receive the necessary lubrication to operate efficiently. This process is fundamental to preventing wear and tear on engine components, thereby contributing to the overall performance and durability of the engine ².

Key Features

This Cummins part is constructed from high-quality materials that offer resistance to corrosion and wear. Its design includes features such as a secure fitting mechanism to prevent oil leaks and a smooth interior to ensure unimpeded oil flow. Additionally, the tube may incorporate anti-splash elements to minimize mess during the oil-filling process, enhancing the convenience for maintenance personnel ³.

Benefits

Utilizing the 101264 Oil Filler Tube can lead to improved engine performance due to consistent and proper lubrication. The tube’s durable construction contributes to its longevity, reducing the frequency of replacements. Furthermore, its design facilitates ease of use, making the oil-filling process more straightforward and less time-consuming for maintenance staff.

Installation Process

Installing the 101264 Oil Filler Tube requires careful attention to ensure a secure and effective fit. The process involves removing the old tube, if present, and cleaning the area to ensure a clean surface for installation. The new tube should be aligned with the engine’s oil fill port and secured according to the manufacturer’s instructions. It is advisable to check for any leaks after installation to confirm a proper seal.

Maintenance and Care

To prolong the lifespan of the 101264 Oil Filler Tube and ensure optimal performance, routine maintenance is recommended. This includes regular inspections for signs of wear or damage and cleaning the tube to remove any debris that may accumulate. Proper maintenance not only enhances the tube’s durability but also contributes to the efficient operation of the engine’s lubrication system.

Troubleshooting Common Issues

Common issues with Oil Filler Tubes may include leaks, blockages, or damage from wear. Troubleshooting these problems involves inspecting the tube for visible signs of damage, ensuring the fitting is secure, and checking for obstructions within the tube. If wear or damage is detected, replacement of the tube may be necessary to prevent further complications.

Compatibility and Usage

The 101264 Oil Filler Tube is designed for use with specific types of engines and truck models. Its application is versatile, suitable for various operating conditions and environments, ensuring reliable performance across different scenarios.

Safety Considerations

When handling and installing the 101264 Oil Filler Tube, it is important to adhere to safety practices. This includes wearing appropriate personal protective equipment, ensuring the engine is cool before beginning work, and following all manufacturer guidelines to avoid common hazards associated with engine maintenance.

Cummins Overview

Cummins Inc. is a leading manufacturer in the automotive industry, known for its wide range of engine components and systems. With a history of innovation and a commitment to quality, Cummins has established a reputation for producing reliable and high-performance parts. The company’s dedication to excellence is evident in its product offerings, including the 101264 Oil Filler Tube.

Cummins Oil Filler Tube 101264 Compatibility

The Cummins Oil Filler Tube part number 101264 is designed to fit a variety of Cummins engines, ensuring a secure and efficient oil filling process. This part is crucial for maintaining the proper oil level in the engine, which is essential for optimal performance and longevity.

Compatible Engines

• K19
• L10 MECHANICAL
• N14 CELECT
• N14 CELECT PLUS
• N14 MECHANICAL
• NH/NT 855
• QSK19 CM500
• QSNT14 CM876 N102
• V28

These engines, while differing in specifications and applications, share a commonality in their need for a reliable oil filler tube. The part 101264 is engineered to meet the specific requirements of each engine, ensuring a precise fit and function.

Grouping of Engines

The engines can be grouped based on their series and technology:

• K19, L10 MECHANICAL, N14 MECHANICAL: These engines are part of the earlier generation of Cummins engines, known for their robust mechanical design.
• N14 CELECT, N14 CELECT PLUS: These engines represent the advanced CELECT technology, offering enhanced control and efficiency.
• QSK19 CM500, QSNT14 CM876 N102: These are part of the QSK and QSNT series, featuring advanced technology and high performance.
• NH/NT 855, V28: These engines are known for their versatility and reliability in various applications.

Each group of engines benefits from the precise fit and functionality of the Cummins Oil Filler Tube part number 101264, ensuring that the oil filling process is seamless and effective.

Integration of Part 101264 Oil Filler Tube in Engine Systems

The 101264 Oil Filler Tube is an essential component in the lubrication system of an engine, facilitating the replenishment of oil to maintain optimal lubrication levels. Its role is pivotal in ensuring that various engine components receive the necessary lubrication for efficient operation and longevity.

Key Integrations:

• Valve Cover and Cam Follower Housing: The oil filler tube is typically mounted on the valve cover, which encases the camshaft and valve train. This positioning allows for direct oil flow into the cam follower housing, ensuring that the cam followers and other overhead components are adequately lubricated.

• Dipstick and Tube Arrangement: The oil filler tube interfaces with the dipstick and tube arrangement, allowing for easy monitoring of oil levels. This integration ensures that the dipstick can accurately measure the oil level within the engine, providing vital information for maintenance and operational checks.

• Breather and Filler Breather: The tube is often connected to a breather system, which helps in venting any excess pressure or moisture that may accumulate within the crankcase. This breather function is essential for maintaining a stable environment within the engine, preventing oil contamination and ensuring efficient operation.

• Hand Hole Cover & Fitting: In engines where access to internal components is necessary, the oil filler tube may be integrated with a hand hole cover. This fitting allows mechanics to access the engine’s interior for inspections or adjustments while ensuring that the oil filler tube remains securely in place.

• Oil Pan and Cylinder Block: The oil filler tube ultimately leads to the oil pan, where the engine oil is stored. From there, the oil is circulated through the cylinder block, lubricating critical moving parts such as pistons, crankshaft, and connecting rods. This continuous lubrication is essential for reducing friction and wear, enhancing engine performance and durability.

• Oil Gauge and Oil Gauge Bracket: The tube may also be connected to an oil gauge system, which monitors the pressure of the oil as it circulates through the engine. This gauge provides real-time data on the engine’s lubrication status, allowing for prompt identification of any issues that may arise.

Conclusion

In summary, the 101264 Oil Filler Tube plays a significant role in the engine’s lubrication system by ensuring that oil is efficiently distributed to all necessary components. Its integration with various engine parts underscores its importance in maintaining the engine’s health and performance.