2873258
Spark Plug Extension
Cummins®

The 2873258 Spark Plug Extension, manufactured by Cummins, is a component designed to enhance the performance and reliability of commercial truck engines. Cummins, a well-established name in the engine manufacturing industry, produces this extension to ensure optimal operation of spark plugs within their engines. This part is significant as it contributes to the overall efficiency and longevity of the engine by facilitating proper spark plug function ¹.

Basic Concepts of Spark Plug Extensions

Spark plug extensions are components used in internal combustion engines to connect the spark plug to the ignition system. They play a role in ensuring that the electrical current from the ignition system reaches the spark plug, thereby enabling the spark plug to ignite the air-fuel mixture within the combustion chamber. Proper operation of spark plug extensions is vital for maintaining engine performance and efficiency ².

Purpose of the 2873258 Spark Plug Extension

The 2873258 is specifically designed to aid in the operation of truck engines by ensuring that the spark plug receives a consistent and reliable electrical connection. This extension helps in maintaining optimal spark plug performance, which is crucial for efficient combustion and overall engine efficiency. By providing a secure and stable connection, it contributes to the engine’s reliability and performance ³.

Key Features

The 2873258 features a robust design that ensures durability and long-term performance. It is constructed from high-quality materials that resist corrosion and wear, enhancing its functionality. The extension is engineered to provide a precise fit, ensuring that the electrical connection to the spark plug is maintained without interruption. Additionally, its design allows for easy installation and removal, facilitating maintenance procedures.

Benefits

Using the 2873258 offers several advantages. It contributes to improved engine performance by ensuring a reliable electrical connection to the spark plug. This results in more efficient combustion and better overall engine efficiency. The extension also increases the reliability of the engine by reducing the risk of misfires and other ignition-related issues. Over time, the use of this extension can lead to potential cost savings by prolonging the lifespan of the spark plug and reducing the need for frequent replacements.

Installation Process

To install the 2873258, begin by ensuring the engine is cool and the ignition system is disconnected. Locate the spark plug and remove any existing extension or components. Align the 2873258 extension with the spark plug and secure it in place according to the manufacturer’s instructions. Ensure that the connection is tight and free from any debris that could interfere with the electrical connection. Reconnect the ignition system and perform a visual inspection to confirm proper installation.

Troubleshooting Common Issues

Common issues with spark plug extensions may include loose connections, corrosion, or damage to the extension. To address these problems, first, ensure that the extension is securely fastened to the spark plug. Inspect the extension for signs of corrosion or wear and clean or replace it as necessary. If the extension appears damaged, it should be replaced to maintain optimal engine performance.

Maintenance Tips

Regular maintenance of the 2873258 is important to ensure its continued efficient operation. Inspect the extension during routine engine maintenance checks for signs of wear, corrosion, or damage. Clean the extension as needed to remove any buildup that could interfere with the electrical connection. Following these maintenance practices will help prolong the lifespan of the extension and ensure reliable engine performance.

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 high-quality, reliable engines and components. Their product range includes a variety of engines and parts designed to meet the demanding requirements of commercial applications, ensuring optimal performance and durability.

Spark Plug Extension 2873258 Compatibility with Cummins Engines

The 2873258, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This part is crucial for ensuring proper ignition and performance in the engines it is compatible with.

G855 and G855 CM558

The G855 and G855 CM558 engines are part of Cummins’ lineup of high-performance diesel engines. The 2873258 is engineered to fit these engines, providing a reliable connection between the spark plug and the engine’s cylinder head. This ensures optimal ignition timing and efficiency, contributing to the overall performance and longevity of the engine.

KTA19GC, KTA19GC CM558, and KTA38GC CM558

The KTA19GC, KTA19GC CM558, and KTA38GC CM558 engines are also compatible with the 2873258. These engines, known for their robust design and power, benefit from the precise fit and durability of this part. The extension ensures that the spark plug is securely and correctly positioned, which is vital for maintaining the engine’s operational integrity and performance.

N14 G

The N14 G engine, another member of Cummins’ extensive engine family, is also designed to work with the 2873258. This part’s compatibility with the N14 G engine ensures that the spark plug is properly aligned and connected, facilitating efficient combustion and reducing the risk of engine misfires or failures.

Role of Part 2873258 Spark Plug Extension in Engine Systems

The part 2873258 is an essential component in the ignition system of an engine. It serves as a connector between the spark plug and the ignition coil or distributor, ensuring a reliable and consistent electrical connection. This extension is particularly important in engines where the spark plug is located in a hard-to-reach position, providing the necessary length to bridge the gap and maintain proper functionality.

In the ignition system, the spark plug extension works in conjunction with the ignition coil to deliver a high-voltage spark to the spark plug. This spark is vital for igniting the air-fuel mixture within the combustion chamber, thereby facilitating the engine’s operation. The extension ensures that the spark is transmitted efficiently, minimizing energy loss and maximizing the effectiveness of the ignition process.

Additionally, the spark plug extension plays a role in maintaining the integrity of the ignition system. By providing a stable and secure connection, it helps prevent issues such as misfires and inconsistent engine performance. This is particularly important in high-performance engines where precision and reliability are paramount.

Overall, the part 2873258 is a key component that enhances the performance and reliability of the ignition system, ensuring that the engine operates smoothly and efficiently.

Conclusion

The 2873258 Spark Plug Extension by Cummins is a vital component for enhancing the performance and reliability of commercial truck engines. Its robust design, precise fit, and ease of installation make it an essential part of the ignition system. Regular maintenance and proper installation are crucial to ensure the extension’s effectiveness and longevity, contributing to the overall efficiency and durability of the engine.