3901635
Exhaust Manifold
Cummins®

Introduction

The Exhaust Manifold 3901635 by Cummins is a critical component for commercial trucks, designed to efficiently remove exhaust gases from engine cylinders. This part is essential for maintaining engine performance and efficiency.

Basic Concepts of Exhaust Manifolds

An exhaust manifold collects exhaust gases from engine cylinders and directs them to the exhaust system, reducing back pressure and ensuring smoother engine operation. The manifold’s design can significantly influence engine performance, efficiency, and emissions ¹.

Purpose of the 3901635 Exhaust Manifold

The 3901635 Exhaust Manifold is engineered to optimize the flow of exhaust gases in commercial trucks, enhancing engine efficiency and performance. It also aids in maintaining engine temperature by facilitating the removal of hot exhaust gases.

Key Features

This Cummins part is characterized by its robust design and high-quality materials, contributing to its durability and performance. It is designed to withstand the high temperatures and pressures of commercial truck engines and may include features that enhance exhaust gas flow.

Benefits

Using the 3901635 Exhaust Manifold offers several benefits, including improved engine performance, increased durability, and potential cost savings due to its longevity and performance enhancements.

Installation Considerations

Proper installation of this part is crucial for its intended function. Cummins provides specific guidelines for installation to maintain engine system integrity and ensure optimal performance.

Maintenance and Troubleshooting

Regular maintenance of the 3901635 Exhaust Manifold is recommended to ensure optimal performance. This includes inspections for damage or wear and ensuring secure connections. Troubleshooting common issues may involve checking for obstructions or damage to the manifold.

Compatibility with Cummins Engines

The Exhaust Manifold 3901635 is compatible with various Cummins engines, including the 4B3.9, B4.5, QSB3.9, and 30 CM550. Its design ensures a seamless fit, facilitating proper exhaust flow and enhancing engine efficiency.

Ensuring Proper Fit and Function

Correct alignment and secure fastening of the Exhaust Manifold 3901635 are crucial for maintaining the integrity of the exhaust system and preventing performance issues.

Integration in Engine Systems

The 3901635 Exhaust Manifold is integral to the engine’s exhaust system, managing the flow of exhaust gases and ensuring efficient expulsion. In turbocharged engines, it works with the turbocharger to enhance performance and efficiency.

Cummins Overview

Cummins Inc. is a renowned manufacturer in the commercial truck industry, known for its innovative and high-quality engine and component offerings.

Conclusion

The Exhaust Manifold 3901635 by Cummins is a vital component for commercial trucks, offering improved engine performance, durability, and efficiency. Proper installation, maintenance, and understanding of its integration in engine systems are key to leveraging its full benefits.