4995750
Oil Pan Seal
Cummins®

The 4995750 Oil Pan Gasket, manufactured by Cummins, is a component designed for heavy-duty truck engines. Cummins, a well-established name in the automotive industry, is known for its robust and reliable diesel engines and components. This Cummins part is significant in maintaining the integrity of the engine’s oil system by ensuring a secure seal between the oil pan and the engine block.

Basic Concepts of Oil Pan Gaskets

An oil pan gasket is a sealing component positioned between the oil pan and the engine block. Its primary function is to create a barrier that prevents engine oil from leaking out of the oil pan, which stores the engine’s lubricant. Commonly, oil pan gaskets are constructed from materials such as rubber, cork, paper, or a combination of these, chosen for their sealing capabilities and durability under varying engine conditions ¹.

Purpose of the 4995750 Oil Pan Gasket

The 4995750 Oil Pan Gasket plays a role in the operation of a truck engine by sealing the oil pan, thus preventing oil leaks. This sealing function is vital for maintaining the engine’s lubrication system, ensuring that oil is retained within the system to lubricate moving parts, reduce friction, and dissipate heat. A properly sealed oil pan contributes to the engine’s efficiency and longevity ².

Key Features

The 4995750 Oil Pan Gasket is distinguished by several features that enhance its performance and durability. Its material composition is carefully selected to withstand the high temperatures and pressures within the engine compartment. The design of the gasket ensures a snug fit and effective seal, while adherence to stringent manufacturing standards guarantees its reliability and consistency in performance.

Benefits

Utilizing the 4995750 Oil Pan Gasket offers several advantages. It contributes to improved engine performance by maintaining optimal oil levels and pressure. The gasket’s durability and reliability lead to enhanced engine longevity, reducing the frequency of replacements and repairs. Additionally, its effective sealing capability ensures the engine operates efficiently, with reduced risk of oil leaks that could lead to engine damage.

Installation Process

Installing the 4995750 Oil Pan Gasket requires careful attention to detail to ensure a proper seal. The process involves cleaning the mating surfaces of the oil pan and engine block to remove any debris or old gasket material. The new gasket should be positioned correctly, ensuring it is not twisted or misaligned. Tightening the oil pan bolts in a specified sequence and torque specification is crucial to achieve an even seal without over-tightening, which could damage the gasket or engine components ³.

Troubleshooting Common Issues

Common issues with oil pan gaskets include leaks and failures, often due to wear, improper installation, or engine vibrations. Troubleshooting these problems involves inspecting the gasket for signs of wear or damage, checking the tightness of the oil pan bolts, and ensuring the mating surfaces are clean and free of debris. Addressing these issues promptly can prevent oil loss and potential engine damage.

Maintenance Tips

Regular maintenance of the 4995750 Oil Pan Gasket is key to ensuring its optimal performance and longevity. This includes periodic inspections for signs of wear or leaks, especially during oil changes or engine maintenance. Following manufacturer guidelines for replacement intervals can prevent unexpected failures. Keeping the engine compartment clean and free of debris also contributes to the gasket’s longevity.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the automotive industry, particularly in the manufacture of diesel engines and components. Their product range includes engines for on-highway and off-highway applications, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of various industries.

Cummins Oil Pan Gasket 4995750 Compatibility

The Cummins Oil Pan Gasket part number 4995750 is designed to ensure a secure seal between the oil pan and the engine block. This gasket is essential for maintaining the integrity of the engine’s lubrication system by preventing oil leaks. Below is a detailed description of how this gasket fits with various Cummins engines.

B4.5 Series Engines

• B4.5 CM2350 B129B
• ISB4.5 CM2350 B104

The 4995750 gasket is compatible with the B4.5 series engines, specifically those with the CM2350 designation. These engines are known for their robust performance and reliability, making them suitable for heavy-duty applications. The gasket ensures a tight seal, preventing oil from leaking out and maintaining optimal engine performance.

D4.0 Series Engines

• D4.0 CM2620 D103B

The D4.0 series engine, identified by the CM2620 designation, also fits the 4995750 gasket. This engine is designed for durability and efficiency, often used in various industrial and commercial applications. The gasket’s precision fit is crucial for maintaining the engine’s operational integrity.

F3.8 Series Engines

• F3.8 CM2350 F120B
• F3.8 CM2350 F128C
• F3.8 CM2620 F137B
• QSF3.8 CM2350 F107
• QSF3.8 CM2880 F112

The F3.8 series engines, including those with the CM2350 and CM2880 designations, are well-suited for the 4995750 gasket. These engines are engineered for high performance and efficiency, often used in demanding environments. The gasket’s compatibility ensures that these engines maintain their operational standards without oil leaks.

F4.5 Series Engines

• F4.5 CM2620 F139B
• F4.5 CM2620 F141C

The F4.5 series engines, specifically those with the CM2620 designation, are compatible with the 4995750 gasket. These engines are designed for superior performance and reliability, often used in heavy-duty applications. The gasket’s precision fit is essential for maintaining the engine’s operational integrity.

ISF3.8 Series Engines

• ISF3.8 CM2220 AN
• ISF3.8 CM2220 F103
• ISF3.8 CM2350 F109

The ISF3.8 series engines, including those with the CM2220 and CM2350 designations, are designed to work with the 4995750 gasket. These engines are known for their efficiency and reliability, often used in various industrial applications. The gasket’s compatibility ensures that these engines maintain their operational standards.

ISF4.5 Series Engines

• ISF4.5 CM2220 F123

The ISF4.5 series engine, identified by the CM2220 designation, is compatible with the 4995750 gasket. This engine is designed for high performance and efficiency, often used in demanding environments. The gasket’s precision fit is crucial for maintaining the engine’s operational integrity.

F3.8 Series Engines (Additional)

• F3.8 F102

The F3.8 series engine, identified by the F102 designation, also fits the 4995750 gasket. This engine is designed for durability and efficiency, often used in various industrial and commercial applications. The gasket ensures a tight seal, preventing oil from leaking out and maintaining optimal engine performance.

Role of Part 4995750 Oil Pan Gasket in Engine Systems

The 4995750 Oil Pan Gasket is an essential component in the lower engine gasket kit and lower engine gasket set, ensuring the integrity of the oil pan system. This gasket is specifically designed to create a secure seal between the oil pan and the engine block.

When integrating the oil pan gasket into the oil pan kit, it plays a pivotal role in preventing oil leaks. The gasket must be correctly positioned to ensure that the oil pan, which collects and stores engine oil, remains sealed. This seal is vital for maintaining the proper oil levels necessary for engine lubrication.

In the context of the pan and oil system, the 4995750 Oil Pan Gasket works in conjunction with other components to ensure that the oil circulation system functions efficiently. The gasket’s primary function is to maintain a barrier that keeps engine oil contained within the oil pan, thus supporting the overall performance and longevity of the engine.

Proper installation of this gasket is key to the effectiveness of the oil pan and the lower engine gasket set, as any misalignment or damage can lead to oil seepage, potentially causing engine damage over time. Therefore, attention to detail during the installation process is imperative to ensure the gasket performs its intended function reliably.

Conclusion

The 4995750 Oil Pan Gasket by Cummins is a critical component for maintaining the integrity of heavy-duty truck engines. Its role in sealing the oil pan ensures that the engine’s lubrication system operates efficiently, contributing to the engine’s performance and longevity. Proper installation and maintenance of this gasket are essential to prevent oil leaks and ensure the engine’s optimal operation.