3690214
Exhaust Recirculation Valve Support
Cummins®

Introduction

The Exhaust Recirculation Valve Support (Part #3690214) manufactured by Cummins is a component designed to support the operation of the exhaust recirculation system in commercial trucks. This part plays a role in facilitating the recirculation of exhaust gases back into the engine’s intake system, which helps in reducing emissions and improving engine efficiency ¹.

Basic Concepts of Exhaust Recirculation Valve Support

The Exhaust Recirculation Valve Support is integral to the exhaust recirculation system. It provides structural support and stability to the exhaust recirculation valve, ensuring it operates effectively. This support allows the valve to manage the flow of exhaust gases by redirecting a portion of them back into the intake manifold. This process helps in lowering the combustion temperature, which in turn reduces the formation of nitrogen oxides (NOx), a common pollutant ². The valve support interacts with the valve actuator, sensor, and other system components to maintain optimal performance.

Purpose of the Exhaust Recirculation Valve Support

The Exhaust Recirculation Valve Support contributes to the overall operation of a truck by ensuring the exhaust recirculation valve functions correctly. By supporting the valve, it aids in the precise control of exhaust gas recirculation, which is vital for emissions control. This support also enhances engine efficiency by promoting a more complete combustion process, thereby reducing fuel consumption and emissions ³.

Key Features

The Exhaust Recirculation Valve Support is designed with several key features that enhance its performance. It is constructed from durable materials to withstand the high temperatures and pressures within the exhaust system. The design ensures a secure fit and stable operation of the exhaust recirculation valve. Additionally, it incorporates features that facilitate easy installation and maintenance, ensuring long-term reliability.

Benefits

The Exhaust Recirculation Valve Support offers several benefits. It improves emissions performance by ensuring the efficient operation of the exhaust recirculation system. This leads to reduced NOx emissions, helping trucks meet environmental regulations. Additionally, it enhances engine durability by promoting a cleaner combustion process, which reduces wear on engine components. Compliance with environmental regulations is also facilitated by the effective management of exhaust gases ⁴.

Installation Process

Installing the Exhaust Recirculation Valve Support involves several steps to ensure proper functionality. Begin by locating the existing exhaust recirculation valve and removing any old support components. Position the new support in place, ensuring it aligns correctly with the valve and other system components. Secure it using the appropriate fasteners, following the manufacturer’s guidelines. Verify the installation by checking for proper fit and function before reassembling the engine components.

Troubleshooting Common Issues

Common issues with the Exhaust Recirculation Valve Support may include misalignment, loose fittings, or damage from high temperatures. To troubleshoot, first, inspect the support for any visible damage or wear. Ensure all fasteners are tight and the support is correctly aligned with the valve. If issues persist, consider replacing the support or consulting the manufacturer’s guidelines for further assistance.

Maintenance Tips

To maintain the Exhaust Recirculation Valve Support, regular inspections are recommended. Check for signs of wear, corrosion, or damage during routine engine maintenance. Clean the support and surrounding components to prevent buildup of soot or debris, which can affect performance. Following these maintenance tips will help ensure the longevity and optimal performance of the Exhaust Recirculation Valve Support.

Cummins Overview

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its high-quality components for commercial trucks. With a history of innovation and commitment to excellence, Cummins has established a strong reputation for producing reliable and efficient parts. Their expertise in engine technology and emissions control has made them a leader in the industry, providing solutions that meet the demanding requirements of modern commercial vehicles.

Compatibility with Cummins Engines

The Exhaust Recirculation Valve Support, part number 3690214, is compatible with several Cummins engines, ensuring optimal performance and longevity of the EGR system.

ISX15 Engines

• ISX15 CM2250
• ISX15 CM2250 SN
• ISX15 CM2350 X101

QSX15 Engines

• QSX15 CM2250
• QSX15 CM2250 ECF
• QSX15 CM2350 X105

X15 Engines

• X15 CM2350 X116B
• X15 CM2350 X123B
• X15 CM2450 X134B

By using this part, technicians and fleet managers can ensure that their Cummins engines maintain optimal performance and efficiency.

Conclusion

The Exhaust Recirculation Valve Support (Part #3690214) by Cummins is a critical component in the exhaust recirculation system of commercial trucks. It ensures the efficient operation of the EGR valve, contributing to reduced emissions, improved engine efficiency, and compliance with environmental regulations. Proper installation, maintenance, and understanding of its compatibility with various Cummins engines are essential for maximizing the benefits of this part.