68445
Groove Pin
Cummins®

The 68445 Groove Pin, manufactured by Cummins, is a component that holds significance in the realm of commercial truck operations. Cummins, a well-established name in the industry, produces a range of parts designed to enhance the efficiency and reliability of truck systems. This Cummins part is integral to the secure functioning of various truck components.

Basic Concepts of Groove Pins

Groove pins are mechanical fasteners used to secure components in place by fitting into grooves or holes. They are commonly employed in systems where components need to be held firmly without the use of additional fasteners. Groove pins function by expanding slightly when inserted, creating a tight fit that prevents movement and ensures stability ¹.

Purpose of the 68445 Groove Pin in Truck Operations

In commercial truck operations, the 68445 Groove Pin plays a role in securing various components within the truck’s systems. It is specifically designed to fit into designated grooves or holes, ensuring that parts remain in place under operational conditions. This pin is utilized in systems where secure fastening is required to maintain performance and safety standards ².

Key Features of the 68445 Groove Pin

The 68445 Groove Pin is characterized by its design and material properties, which contribute to its effectiveness in heavy-duty applications. Crafted from high-quality materials, it offers durability and resistance to wear. Its design ensures a snug fit within grooves, providing a secure hold that can withstand the rigors of commercial truck use ³.

Benefits of Using the 68445 Groove Pin

The use of the 68445 Groove Pin offers several advantages. It enhances the security of components by preventing movement, which can lead to wear or failure. Additionally, its design contributes to improved performance of the truck’s systems by ensuring that parts remain correctly aligned and functioning as intended. The durability of the pin also means it can withstand demanding environments, providing longevity in use.

Installation and Usage Guidelines

Proper installation of the 68445 Groove Pin is crucial for its effective function. It should be inserted into the designated groove or hole with the correct orientation to ensure a secure fit. Tools such as pin punches may be required to drive the pin into place without damaging the surrounding components. Careful attention to the fitting process ensures that the pin functions as intended.

Troubleshooting Common Issues

Typical problems with groove pins may include misalignment or wear over time. Misalignment can often be resolved by reinserting the pin with careful attention to its orientation. Wear may require replacement of the pin to maintain system integrity. Regular inspection can help identify issues early, allowing for timely resolution.

Maintenance Tips

Regular inspection and maintenance of the 68445 Groove Pin are recommended to ensure ongoing reliability and performance. Checking for signs of wear or damage and ensuring that the pin remains securely in place can help prevent issues. Maintenance should be performed according to the manufacturer’s guidelines to ensure the longevity of the component.

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 commercial truck industry. Its product range includes a variety of parts and systems designed to enhance the performance and reliability of commercial vehicles.

Groove Pin 68445 Compatibility with Cummins Engines

The Groove Pin 68445, manufactured by Cummins, is a critical component that fits seamlessly into various Cummins engine models. This pin is designed to provide stability and support in the engine assembly, ensuring optimal performance and longevity.

K-Series Engines

• K19
• K38
• K50
• KTA19GC
• KTA19GC CM558

The Groove Pin 68445 is compatible with the K-Series engines, including the K19, K38, K50, KTA19GC, and KTA19GC CM558. These engines are known for their robust design and are often used in heavy-duty applications.

N-Series Engines

• N14 CELECT
• N14 CELECT PLUS
• N14 MECHANICAL

The Groove Pin 68445 is also suitable for the N-Series engines, specifically the N14 CELECT, N14 CELECT PLUS, and N14 MECHANICAL. These engines are widely used in various industries due to their efficiency and reliability.

QSK-Series Engines

• QSK19 CM2350 K105
• QSK19 CM2350 K114
• QSK19 CM2350 K144G
• QSK19 CM500
• QSK19 CM850 MCRS
• QSK19G
• QSK45 CM500
• QSK60 CM500
• QSK60 CM850 MCRS
• QSK60G

The Groove Pin 68445 fits into the QSK-Series engines, which include the QSK19 CM2350 K105, QSK19 CM2350 K114, QSK19 CM2350 K144G, QSK19 CM500, QSK19 CM850 MCRS, QSK19G, QSK45 CM500, QSK60 CM500, QSK60 CM850 MCRS, and QSK60G. These engines are known for their high power output and are often used in demanding applications.

QSN-Series Engines

• QSN14 CM876 N103
• QSNT14 CM876 N102

The Groove Pin 68445 is also compatible with the QSN-Series engines, including the QSN14 CM876 N103 and QSNT14 CM876 N102. These engines are designed for specific applications requiring high performance and reliability.

NH/NT-Series Engines

• NH/NT 855
• G855

Lastly, the Groove Pin 68445 fits into the NH/NT-Series engines, specifically the NH/NT 855 and G855. These engines are known for their versatility and are used in a variety of applications.

The Groove Pin 68445 is a versatile component that ensures the stability and performance of these Cummins engines, making it an essential part for maintenance and repair.

Role of Part 68445 Groove Pin in Engine Systems

The 68445 Groove Pin is integral to the assembly and functionality of various engine components. It ensures precise alignment and secure fitting, which is essential for the optimal performance of the engine.

Integration with Cylinder and Block Components

In the Block Cylinder Kit and Block Short Kit, the 68445 Groove Pin facilitates the secure attachment of the cylinder to the block, ensuring that the components remain aligned during operation. This alignment is vital for the efficient transfer of power and reduction of wear.

For the Cylinder NHH 5-1/8 and Cylinder Block Mounting, the pin plays a role in maintaining the structural integrity of the cylinder within the block. It helps in withstanding the high pressures and temperatures generated during engine operation.

Camshaft and Rocker Housing

Within the Camshaft assembly, the 68445 Groove Pin is used to align the camshaft with the cylinder head, ensuring smooth operation of the valve train. This alignment is key to maintaining valve timing and engine efficiency.

In the Rocker Housing, the pin ensures that the rocker arms are properly positioned, allowing for accurate valve actuation. This is essential for maintaining engine performance and longevity.

Cylinder and Mounting Assemblies

For the Cylinder Kit Block, Cylinder Mounting Block, and Cylinder Mounting Head, the 68445 Groove Pin ensures that the cylinders are correctly mounted and aligned. This is important for the even distribution of combustion forces and the prevention of engine knocking.

In the Cylinder Top Level Assembly Head, the pin helps in securing the top-level components, ensuring that they remain in place under the dynamic conditions of engine operation.

Performance and Service Components

In EBM-Parts and EBM:Performance Parts, the 68445 Groove Pin is utilized to enhance the performance of high-stress components. It ensures that performance parts are securely fitted, allowing for maximum efficiency and power output.

For the Service Block Kit and Service Coupling 2008 Assembly, the pin is essential for maintaining the integrity of service components during engine maintenance and repair. It ensures that these components can be quickly and securely fitted, reducing downtime.

Engine Installation and Safety

In the Engine Installation Kit and Mounting Block Cylinder, the 68445 Groove Pin is used to secure the engine to its mounting points. This is important for the overall stability and safety of the engine during operation.

The Mounting Safety Control relies on the pin to ensure that safety components are correctly installed, providing an additional layer of security during engine operation.

Oil and Fuel Systems

For the Oil Connection and Injectors, the 68445 Groove Pin ensures that these components are accurately positioned. This is vital for the proper flow of oil and fuel, which are essential for engine lubrication and combustion.

Short Block Assemblies

In the Short Assembly Block, Short Block Assy -K50, and Short-Service Block, the pin is used to secure various components within the short block. This ensures that the short block remains a cohesive unit, capable of withstanding the rigors of engine operation.

Conclusion

The 68445 Groove Pin is a critical component in the maintenance and operation of Cummins engines. Its role in securing various engine components ensures optimal performance, efficiency, and longevity. Proper installation, regular maintenance, and timely replacement are essential to maximize the benefits of this part in commercial truck operations.