3067613
Lubricating Oil Pump Gasket
Cummins®

The Lubricating Oil Pump Gasket, part number 3067613, manufactured by Cummins, is a critical component designed for use in heavy-duty truck engines. Cummins, a renowned name in the commercial truck industry, produces a wide range of engine parts and systems known for their reliability and performance. This part plays a significant role in the engine’s lubrication system, contributing to the overall efficiency and longevity of the engine ¹.

Function and Operation

The Lubricating Oil Pump Gasket is integral to the engine’s lubrication system. Positioned between the oil pump and the engine block, it creates a seal that allows the oil pump to maintain consistent oil pressure. This pressure is vital for the proper lubrication of engine components, including bearings, pistons, and other moving parts. By ensuring a tight seal, the gasket helps prevent oil leaks and maintains the necessary oil pressure for efficient engine operation ².

Key Features

The design and material characteristics of the Lubricating Oil Pump Gasket contribute to its effectiveness and durability. Crafted from high-quality materials, the gasket is engineered to withstand the extreme conditions within an engine, including high temperatures and exposure to oil. Its precision engineering ensures a perfect fit, enhancing its ability to create a reliable seal. The gasket’s resistance to oil and heat, coupled with its durable construction, makes it a robust component in the engine’s lubrication system ³.

Benefits

Utilizing the Cummins Lubricating Oil Pump Gasket offers several advantages. It contributes to enhanced engine performance by ensuring consistent oil pressure and proper lubrication of engine components. This can lead to smoother engine operation and potentially improved fuel efficiency. Additionally, the gasket’s design helps reduce the risk of oil leaks, which can be a common issue in engines. Its durability and resistance to wear also contribute to prolonged engine life, making it a valuable component for heavy-duty truck engines.

Installation and Maintenance

Proper installation of the Lubricating Oil Pump Gasket is crucial for its effectiveness. It should be installed according to the manufacturer’s guidelines to ensure a proper seal is achieved. Regular maintenance checks are recommended to ensure the gasket remains in good condition. This includes inspecting for signs of wear or damage and replacing the gasket as needed to maintain engine performance and prevent oil leaks.

Troubleshooting Common Issues

Typical problems associated with Lubricating Oil Pump Gaskets include oil leaks and gasket failure. These issues can often be traced back to improper installation, wear and tear, or exposure to extreme conditions. Troubleshooting steps may involve inspecting the gasket for damage, ensuring it is properly seated, and replacing it if necessary. Regular maintenance and inspections can help identify and address these issues before they lead to more significant problems.

Cummins 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 strong reputation in the commercial truck industry for producing reliable and high-performance engine parts. Their product range includes engines, powertrains, and related components, all designed to meet the demanding requirements of heavy-duty applications. Cummins’ commitment to quality and innovation has made it a preferred choice for commercial truck manufacturers and operators worldwide.

Lubricating Oil Pump Gasket (Part 3067613) Compatibility with Cummins Engines

The Cummins lubricating oil pump gasket, identified by part number 3067613, is designed to ensure a secure seal between the oil pump and the engine block. This gasket is crucial for maintaining the integrity of the engine’s lubrication system, preventing oil leaks, and ensuring optimal engine performance. Below is a detailed overview of the engines with which this gasket is compatible:

G855 Series

• G855
• G855 CM558
• GTA855 CM558 (CM2358)

The G855 series engines, including the G855, G855 CM558, and GTA855 CM558, are high-performance engines known for their reliability and efficiency. The lubricating oil pump gasket for these engines is specifically engineered to fit the unique design and dimensions of the oil pump housing, ensuring a tight seal and preventing any oil leakage.

G101 Series

• G101

The G101 engine is part of the G series, designed for heavy-duty applications. The gasket for this engine is tailored to the specific contours and requirements of the G101 oil pump, ensuring effective sealing and longevity.

N14 Series

• N14 CELECT
• N14 CELECT PLUS
• N14 G
• N14 MECHANICAL

The N14 series engines, including N14 CELECT, N14 CELECT PLUS, N14 G, and N14 MECHANICAL, are widely used in various applications due to their robust design and performance. The lubricating oil pump gasket for these engines is crafted to match the precise specifications of the oil pump, ensuring a reliable seal and preventing oil leaks.

NH/NT 855 Series

• NH/NT 855

The NH/NT 855 engine is another high-performance engine in the Cummins lineup. The gasket for this engine is designed to fit the specific dimensions and requirements of the NH/NT 855 oil pump, ensuring a secure and effective seal.

QSN14 Series

• QSN14 CM876 N103
• QSNT14 CM876 N102

The QSN14 series engines, including QSN14 CM876 N103 and QSNT14 CM876 N102, are known for their durability and efficiency. The lubricating oil pump gasket for these engines is engineered to fit the unique design of the oil pump, ensuring a tight seal and preventing oil leaks.

Role of Part 3067613 Lubricating Oil Pump Gasket in Engine Systems

The 3067613 Lubricating Oil Pump Gasket is an essential component in maintaining the integrity and efficiency of various engine systems. Its primary function is to ensure a secure seal between the lubricating oil pump and adjacent components, preventing oil leaks and maintaining optimal pressure within the lubrication system.

Integration with Engine Components

1. Block and Cylinder Kits (NTC-350 and NTC-400):

   • The gasket ensures that the lubricating oil pump, which is often mounted on the engine block, forms a tight seal. This is vital for the consistent delivery of oil to the cylinder kits, enhancing their longevity and performance.

2. Gasket Sets and Overhaul Kits:

   • When utilizing gasket sets or overhaul kits, the 3067613 gasket plays a role in replacing worn-out seals, thus restoring the engine’s lubrication system to its factory specifications. This is particularly important in maintaining the efficiency of the lubricating oil pump.

3. Lubricating Oil Pump Mounting and Lubricating Pump Mounting:

   • The gasket is positioned between the pump and its mounting surface. This setup is fundamental in preventing oil seepage, which could otherwise lead to reduced lubrication efficiency and potential engine damage.

4. Oil Pan and Lubricating Filter Pump:

   • A secure seal provided by the gasket ensures that oil is efficiently drawn from the oil pan and circulated through the lubricating filter pump, maintaining clean and pressurized oil flow throughout the engine.

5. Service Kits and Lubricating Oil Pumps:

   • In service kits that include lubricating oil pumps, the gasket is a key component in ensuring that the pump operates within specified parameters, thereby prolonging the service life of the engine components.

6. Pressure Sensing Plumbing and Auxiliary Pumps:

   • The gasket contributes to maintaining consistent oil pressure, which is monitored by pressure sensing systems. This is especially relevant when auxiliary pumps are employed to supplement the primary lubrication system.

7. Gear Box and On-Board Spares:

   • Ensuring a leak-free seal in the lubrication system is also important for components like the gear box, where consistent lubrication is necessary for smooth operation. On-board spares often include this gasket to facilitate quick repairs.

Conclusion

In summary, the 3067613 Lubricating Oil Pump Gasket is integral to the reliable operation of various engine systems, ensuring that oil is efficiently circulated and pressurized, thereby supporting the overall health and performance of the engine.