4994135
Oil Gauge Tube
Cummins®

Introduction

The Cummins 4994135 Oil Gauge Tube is a component designed for use in heavy-duty trucks. It serves a specific function within the engine system, contributing to the overall performance and reliability of the vehicle. Understanding its purpose and operation is key to maintaining the health and efficiency of heavy-duty trucks.

Basic Concepts of Oil Gauge Tubes

An oil gauge tube is a part of the engine’s lubrication system. It facilitates the measurement of oil levels within the engine, allowing for accurate monitoring of oil quantity. This is vital for ensuring that the engine operates within safe parameters, as proper lubrication is necessary for reducing friction, cooling moving parts, and cleaning the engine interior ¹.

Purpose of the Cummins 4994135 Oil Gauge Tube

The Cummins 4994135 Oil Gauge Tube plays a role in the operation of a truck by providing a means to accurately measure the oil level within the engine. This measurement is crucial for maintaining optimal engine performance. By ensuring that the oil level is correct, the tube helps in preventing engine wear and potential damage due to insufficient lubrication ².

Key Features

The Cummins 4994135 Oil Gauge Tube is characterized by its robust design and the materials used in its construction. These features contribute to its functionality and durability. The tube is engineered to withstand the harsh conditions within a heavy-duty truck engine, ensuring long-lasting performance and reliability.

Benefits of Using the Cummins 4994135 Oil Gauge Tube

Utilizing the Cummins 4994135 Oil Gauge Tube offers several advantages. It contributes to improved engine performance by ensuring accurate oil level readings, which are essential for maintaining the engine’s lubrication system. Additionally, its durable construction enhances the longevity of the component, providing reliable service over time.

Installation and Compatibility

Proper installation of the Cummins 4994135 Oil Gauge Tube is important for ensuring its effective operation. While specific installation guidelines and compatibility information are provided separately, it’s important to follow manufacturer recommendations to ensure the tube functions as intended within the engine system.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4994135 Oil Gauge Tube is recommended to ensure its continued accurate operation. This includes periodic inspections for signs of wear or damage, cleaning as necessary, and addressing any issues promptly to prevent further complications. Troubleshooting common problems, such as inaccurate readings or leaks, involves checking the tube for obstructions or damage and making repairs or replacements as needed.

Common Issues and Solutions

Frequent problems with oil gauge tubes may include inaccurate oil level readings or leaks. These issues can often be traced back to blockages within the tube, damage to the tube itself, or improper installation. Solutions may involve cleaning the tube, repairing or replacing damaged sections, or ensuring the tube is correctly installed according to manufacturer specifications.

Manufacturer Information - Cummins

Cummins Inc. is a well-regarded manufacturer in the automotive industry, known for producing high-quality components for heavy-duty trucks. With a history of innovation and commitment to quality, Cummins components, including the 4994135 Oil Gauge Tube, are designed to meet the demanding requirements of heavy-duty applications, ensuring reliability and performance.

Cummins Oil Gauge Tube Part 4994135 Compatibility

The Cummins Oil Gauge Tube part number 4994135 is designed to fit a variety of Cummins engines, ensuring accurate oil pressure readings and maintaining engine health. Here’s a detailed look at the compatibility of this part with various Cummins engines:

ISB Series Engines

• ISB CM2150
• ISB CM850
• ISB/ISD6.7 CM2150 SN
• ISB6.7 CM2250
• ISB6.7 CM2350 B101
• ISB6.7 G CM2180 B118

The ISB series engines, which include the ISB CM2150, ISB CM850, ISB/ISD6.7 CM2150 SN, ISB6.7 CM2250, ISB6.7 CM2350 B101, and ISB6.7 G CM2180 B118, are all compatible with the Cummins Oil Gauge Tube part number 4994135. This part is crucial for these engines as it provides essential oil pressure data to the vehicle’s dashboard, helping to prevent engine damage due to low oil pressure.

ISBE Series Engines

• ISBE CM2150
• ISBE4 CM850

The ISBE series engines, specifically the ISBE CM2150 and ISBE4 CM850, also utilize the Cummins Oil Gauge Tube part number 4994135. This part ensures that these engines receive accurate oil pressure readings, which is vital for maintaining optimal engine performance and longevity.

By ensuring that the oil pressure is within the safe operating range, the oil gauge tube helps to prevent engine wear and potential failures.

Role of Part 4994135 Oil Gauge Tube in Engine Systems

The 4994135 Oil Gauge Tube is a component in the accurate measurement and monitoring of oil levels within an engine system. This part interfaces directly with the dipstick, facilitating the precise transfer of oil level data to the gauge.

When the dipstick is inserted into the Oil Gauge Tube, it collects oil from the sump and, upon removal, provides a physical reading of the oil level. This reading is then translated into a visual or digital display on the oil level gauge, allowing engineers and mechanics to assess the current state of the engine’s lubrication system.

The Oil Gauge Tube ensures that the oil level gauge receives consistent and accurate information, which is vital for maintaining optimal engine performance. It acts as a conduit, ensuring that the oil level data is reliably conveyed from the dipstick to the gauge. This setup allows for timely identification of low oil levels, preventing potential engine damage due to insufficient lubrication.

Conclusion

In summary, the 4994135 Oil Gauge Tube plays a significant role in the engine’s lubrication monitoring system, working in conjunction with the dipstick and oil level gauge to provide accurate and reliable oil level readings.