5268176
Dipstick
Cummins®

The Cummins 5268176 Dipstick is a component designed for use in commercial trucks, specifically for monitoring engine oil levels. Its role in the maintenance and operation of these vehicles is significant, as it provides a straightforward method for checking oil levels, which is vital for engine health and performance ¹.

Basic Concepts of a Dipstick

A dipstick is a simple yet essential tool in engine management. It functions by being inserted into the engine’s oil reservoir and then withdrawn to measure the oil level. The dipstick typically has markings that indicate the minimum and maximum oil levels. This measurement is fundamental for ensuring that the engine has the correct amount of oil for lubrication, cooling, and sealing ².

Purpose of the Cummins 5268176 Dipstick

This Cummins part is specifically engineered to facilitate the monitoring of oil levels in Cummins engines. By providing an accurate reading of the oil level, it aids in maintaining the engine’s lubrication system, which is key to preventing wear and ensuring efficient operation. Regular checks with this dipstick can help in identifying potential issues before they lead to more significant problems.

Key Features

The Cummins 5268176 Dipstick is characterized by its robust design and the materials used in its construction, which contribute to its durability and accuracy. It is made from high-quality steel, ensuring it can withstand the harsh conditions within an engine compartment. The dipstick is also designed with clear, easy-to-read markings for precise oil level measurement.

Benefits

Using the Cummins 5268176 Dipstick offers several advantages. It contributes to improved engine performance by ensuring optimal oil levels, which are crucial for lubrication and cooling. Its design allows for ease of use, making it simple for operators to check oil levels regularly. Additionally, the reliability of the dipstick in providing accurate readings is beneficial for maintaining engine health over time.

Installation Process

Installing the Cummins 5268176 Dipstick involves a few straightforward steps. First, ensure the engine is turned off and has cooled down. Then, locate the dipstick tube in the engine compartment. Remove the old dipstick, insert the new one fully into the tube, and then withdraw it to check the oil level. It’s important to follow safety precautions, such as wearing gloves and ensuring the area is well-ventilated.

Routine Maintenance

Routine maintenance of the Cummins 5268176 Dipstick includes regular cleaning to remove any oil residue that may affect the accuracy of readings. It should also be inspected for signs of wear or damage. If the dipstick shows significant wear or if readings become inconsistent, it may be time for a replacement to ensure continued accurate oil level measurements.

Troubleshooting Common Issues

Common issues with the Cummins 5268176 Dipstick may include inaccurate readings or physical damage. Inaccurate readings can often be resolved by ensuring the dipstick is fully inserted and withdrawn correctly. Physical damage, such as bends or cracks, may require replacement of the dipstick to maintain accurate oil level measurements.

Cummins Engine Dipstick Compatibility

The Cummins part number 5268176, which is a Dipstick, is designed to fit a range of Cummins engines. Below is a detailed breakdown of the compatibility of this dipstick with various Cummins engine models:

ISB Series Engines

• ISB CM2150
• ISB6.7 CM2250
• ISB6.7 CM2350 B101

The dipstick 5268176 is compatible with the ISB series engines, specifically the ISB CM2150, ISB6.7 CM2250, and ISB6.7 CM2350 B101. These engines are known for their robust performance and reliability, making them a popular choice in various applications.

QSB Series Engines

• QSB6.7 CM2250
• QSB6.7 CM2350 B105
• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117

The dipstick 5268176 also fits the QSB series engines, including the QSB6.7 CM2250, QSB6.7 CM2350 B105, QSB6.7 CM850 (CM2850), and QSB7 CM2880 B117. These engines are engineered for high efficiency and durability, making them suitable for demanding industrial and commercial applications.

Grouping by Engine Series

The compatibility of the dipstick 5268176 can be grouped by engine series for easier reference:

• ISB Series:

  • ISB CM2150
  • ISB6.7 CM2250
  • ISB6.7 CM2350 B101

• QSB Series:

  • QSB6.7 CM2250
  • QSB6.7 CM2350 B105
  • QSB6.7 CM850 (CM2850)
  • QSB7 CM2880 B117

This grouping helps users quickly identify which engines are compatible with the dipstick 5268176, ensuring proper maintenance and operation of their Cummins engines.

Conclusion

The Cummins 5268176 Dipstick is an essential component in the accurate measurement and monitoring of the oil level within an engine system. When inserted into the oil filler neck, the dipstick extends into the oil sump, allowing for a direct measurement of the oil level. This measurement is vital for the proper functioning of the oil level gauge, which relies on the dipstick to provide accurate readings.

The dipstick is typically marked with minimum and maximum oil level indicators. When the dipstick is removed and wiped clean, then reinserted and removed again, the oil level can be read against these markers. This process ensures that the oil level remains within the optimal range, preventing both overfilling and underfilling.

Maintaining the correct oil level is important for engine health. Insufficient oil can lead to increased friction and wear on engine components, while excessive oil can cause foaming, which reduces the oil’s lubricating properties and can lead to engine damage.

In summary, the Cummins 5268176 Dipstick plays a significant role in the engine system by enabling accurate oil level measurement, which is then conveyed to the oil level gauge for monitoring and maintenance purposes.