3093702
Oil Pan
Cummins®

The Cummins 3093702 Oil Pan is a component designed for use in commercial trucks, playing a significant role in the operation of these vehicles. Its primary function is to store engine oil, which is vital for lubricating moving parts within the engine, thereby ensuring smooth operation and longevity of the engine.

Basic Concepts of an Oil Pan

An oil pan is a fundamental part of an engine’s lubrication system. It serves as a reservoir for engine oil, which is circulated throughout the engine to reduce friction between moving parts. This lubrication is crucial for maintaining engine efficiency and protecting internal components from wear and tear. The oil pan also plays a role in cooling the oil as it captures heat generated by the engine, which is then dissipated through the pan’s surface ¹.

Purpose of the Cummins 3093702 Oil Pan

This Cummins part is specifically engineered to meet the demanding requirements of commercial truck engines. It contributes to engine performance and longevity by providing a robust oil reservoir that ensures consistent oil supply to critical engine components. This consistent lubrication helps maintain engine efficiency, reduce wear on parts, and support overall engine reliability.

Key Features

This part is constructed with durability and performance in mind. It is made from high-quality materials that offer structural integrity and resistance to the harsh conditions encountered in commercial truck operations. The design of the oil pan includes features that enhance its functionality, such as an optimized shape for better oil retention and drainage, and reinforced areas to withstand the rigors of heavy-duty use.

Benefits

The Cummins 3093702 Oil Pan offers several advantages. Its design allows for improved oil retention, which ensures that the engine remains well-lubricated under all operating conditions. The durability of the oil pan contributes to the longevity of the engine, reducing the need for frequent replacements. Additionally, by maintaining optimal engine lubrication, the oil pan can contribute to fuel efficiency and overall engine reliability.

Installation and Compatibility

Proper installation of this part is crucial for ensuring its effectiveness and the engine’s performance. Installation procedures should follow manufacturer guidelines to ensure a secure fit and proper sealing. Compatibility with specific engine models is important, and it is recommended to consult the manufacturer’s specifications to ensure the oil pan is suitable for the intended application.

Maintenance and Troubleshooting

Routine maintenance of this Cummins part is important for its longevity and optimal performance. This includes regular inspections for signs of wear, damage, or oil leaks. Troubleshooting common issues, such as oil leaks or contamination, involves checking seals and gaskets for integrity and ensuring the oil pan is properly installed and secured. Addressing these issues promptly can prevent more significant problems and maintain engine efficiency ².

Cummins Corporation

Cummins Inc. is a well-established company in the automotive industry, known for its high-quality engine components. With a history of innovation and commitment to excellence, Cummins has built a reputation for producing reliable and durable parts that meet the needs of commercial and industrial applications. The company’s dedication to quality and performance is reflected in its wide range of engine components, including the Cummins 3093702 Oil Pan.

Cummins Engine Oil Pan 3093702 Compatibility

The Cummins Oil Pan part number 3093702 is a critical component designed to fit seamlessly with several engine models. This oil pan is engineered to ensure optimal oil flow and containment, which is essential for the engine’s performance and longevity.

QST30 CM2350 T101 and QST30 CM552

The Oil Pan 3093702 is compatible with the QST30 CM2350 T101 and QST30 CM552 engines. These engines are part of the Cummins QST30 series, known for their robust design and reliability in various applications. The oil pan’s design ensures it fits perfectly with these engines, providing a secure seal and efficient oil management.

Engine Compatibility

• QST30 CM2350 T101
• QST30 CM552

These engines benefit from the precise fit and construction of the Oil Pan 3093702, ensuring that oil is contained effectively and that the engine operates smoothly. The compatibility of this oil pan with these specific engine models underscores Cummins’ commitment to providing high-quality, interchangeable parts that maintain the integrity of their engine systems.

Role of Part 3093702 Oil Pan in Engine Systems

The part 3093702 Oil Pan is an essential component in the lubrication system of an engine. It serves as the reservoir for engine oil, which is vital for the proper functioning and longevity of the engine.

Interaction with Other Components

1. Oil Pump: The oil pan is directly connected to the oil pump via a pickup tube. The oil pump draws oil from the pan to circulate it through the engine, ensuring all moving parts are adequately lubricated.

2. Oil Filter: After being pumped from the oil pan, the oil passes through the oil filter. The filter removes contaminants and debris, maintaining the cleanliness of the oil and protecting engine components from wear.

3. Main Bearings and Connecting Rod Bearings: Lubricated oil from the pan flows to these critical bearings, reducing friction and heat, which are generated during engine operation.

4. Crankshaft and Camshaft: The oil pan supplies oil that lubricates the crankshaft and camshaft, ensuring smooth operation and minimizing metal-to-metal contact.

5. Valve Train: In overhead valve (OHV) engines, oil from the pan is directed to the valve train components, including lifters, rockers, and valves, to reduce wear and ensure proper function.

6. Cylinder Walls: Adequate lubrication from the oil pan helps in reducing friction between the piston rings and cylinder walls, contributing to engine efficiency and durability.

7. Turbocharger (if equipped): In turbocharged engines, oil from the pan also lubricates the turbocharger bearings, ensuring they operate smoothly under high-stress conditions.

8. Oil Cooler (if equipped): Some engines are equipped with an oil cooler that circulates oil from the pan through a heat exchanger to maintain optimal oil temperature.

By understanding the role of the oil pan in these systems, engineers and mechanics can better appreciate its importance in maintaining engine health and performance ³.

Conclusion

The Cummins 3093702 Oil Pan is a critical component in the lubrication system of commercial truck engines. Its design and construction ensure consistent oil supply and efficient lubrication of engine components, contributing to engine performance, longevity, and reliability. Proper installation, maintenance, and understanding of its role within the engine system are essential for maximizing the benefits of this part.