5634637
Ignition Coil Extension
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$539.95 $642.54

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Ignition Coil Extension 5634637, manufactured by Cummins, is a specialized component designed for heavy-duty truck engines. Cummins, a well-established name in the commercial truck industry, offers a range of high-quality parts and systems that contribute to the efficiency and reliability of truck engines. This part plays a role in the ignition system, ensuring that the engine operates smoothly and efficiently under demanding conditions.

Basic Concepts of Ignition Coil Extension

An ignition coil extension is a component that connects the ignition coil to the spark plug in an engine’s ignition system. Its function is to facilitate the delivery of high-voltage electricity from the ignition coil to the spark plug, which is necessary for igniting the air-fuel mixture within the engine’s cylinders. This process is fundamental to the operation of internal combustion engines, as it directly influences the engine’s ability to generate power 1.

Purpose of the Ignition Coil Extension 5634637

This Cummins part is specifically designed to enhance the performance and reliability of the ignition system in heavy-duty trucks. By providing a secure and efficient connection between the ignition coil and the spark plug, it ensures that the spark delivery is consistent and reliable. This is particularly important in heavy-duty applications, where the engine is subjected to high loads and demanding operating conditions. The extension helps maintain optimal spark delivery, which contributes to the engine’s overall performance and longevity.

Key Features

The 5634637 is characterized by several key features that distinguish it from other ignition coil extensions. Its design is tailored to meet the specific requirements of heavy-duty truck engines, ensuring a robust and durable connection. The materials used in its construction are selected for their ability to withstand high temperatures and electrical stresses, which are common in heavy-duty applications. Additionally, the extension may feature unique attributes such as enhanced insulation or specialized connectors that further improve its performance and reliability.

Benefits

The advantages provided by the 5634637 include improved engine performance, increased durability, and enhanced reliability in demanding operating conditions. By ensuring a consistent and efficient spark delivery, the extension contributes to smoother engine operation and better fuel efficiency. Its durable construction and high-quality materials also mean that it can withstand the rigors of heavy-duty use, providing long-lasting performance. Furthermore, the extension’s reliable operation helps reduce the likelihood of ignition-related issues, which can be particularly beneficial in commercial truck applications where downtime can be costly.

Installation and Compatibility

Proper installation of the 5634637 is important to ensure its effective operation. Installation procedures may vary depending on the specific engine model, so it is important to follow the manufacturer’s guidelines to ensure a secure and proper fit. This part is designed to be compatible with various Cummins engine models, but it is always advisable to verify compatibility with the specific engine application to ensure optimal performance.

Troubleshooting and Maintenance

Common issues that may arise with the 5634637 can include poor connections, wear and tear, or damage from high temperatures. Diagnostic procedures for identifying problems may involve checking the connection integrity, inspecting for signs of wear, and testing the electrical continuity 2. Recommended maintenance practices include regular inspection of the extension for any signs of damage or wear, ensuring that connections are secure, and replacing the extension if any issues are detected. These practices help ensure optimal performance and longevity of the ignition system.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, emissions solutions, and related technologies. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance engines and components. The 5634637 is part of Cummins’ extensive product lineup, reflecting the company’s commitment to providing quality solutions that meet the demanding requirements of heavy-duty truck applications.

Compatibility with Cummins Engines

This part is designed to fit seamlessly with several of Cummins’ engine models. It is crucial for ensuring the proper functioning of the ignition system, which is vital for the engine’s performance.

QSK60 and QSK60 G Engines

The 5634637 is compatible with the QSK60 and QSK60 G engines. These engines are known for their robust design and high efficiency, making them suitable for various industrial applications. The extension ensures that the ignition coils are properly connected and maintained, which is essential for the smooth operation of these engines.

CM2358 and K110 Engines

Similarly, the 5634637 is also compatible with the CM2358 and K110 engines. These engines are part of Cummins’ extensive lineup, each tailored for specific applications, from marine to construction. The extension’s design allows for easy installation and reliable performance, ensuring that the ignition system operates without issues.

Conclusion

The Ignition Coil Extension 5634637 is a critical component for heavy-duty truck engines, offering enhanced performance, durability, and reliability. Proper installation and regular maintenance are essential to ensure its effective operation and longevity. Cummins’ commitment to quality and innovation is evident in the design and functionality of this part, making it a valuable addition to any heavy-duty engine system.


  1. Limpert, Rudolf. Brake Design and Safety, Third Edition. SAE International, 2011.

  2. Dempsey, Paul. Troubleshooting and Repairing Diesel Engines. McGraw-Hill, 2008.

SPECIFICATIONS

Package Dimensions
26.0 x 3.5 x 3.5 in
Weight
0.164 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.