3694556
Air Intake Manifold
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$96.95 $115.37

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

Introduction

The Cummins 3694556 Air Intake Manifold is a critical component for heavy-duty trucks, designed to facilitate the distribution of air to the engine cylinders. This part ensures efficient and effective engine operation under various conditions 2.

Basic Concepts of Air Intake Manifolds

An air intake manifold is essential in internal combustion engines for evenly distributing the air-fuel mixture into each cylinder. This distribution is vital for the combustion process, influencing engine performance, power output, and fuel efficiency 1.

Purpose of the Cummins 3694556 Air Intake Manifold

Engineered specifically for heavy-duty truck engines, the Cummins 3694556 Air Intake Manifold enhances air distribution, ensuring a consistent and optimal air-fuel mixture reaches each cylinder. This maximizes engine performance and efficiency, contributing to the engine’s reliability and overall performance 2.

Key Features

Constructed from durable materials, the Cummins 3694556 Air Intake Manifold is designed to withstand the harsh conditions of heavy-duty truck operations. Its features, such as smooth internal passages and precise engineering, enhance airflow efficiency, supporting high engine performance and durability 2.

Benefits

Utilizing the Cummins 3694556 Air Intake Manifold offers benefits including improved engine efficiency through consistent air-fuel mixture delivery, enhanced engine performance with increased horsepower and torque, and reliability across various operating conditions 2.

Installation and Compatibility

Proper installation of the Cummins 3694556 Air Intake Manifold is essential for optimal performance and compatibility with the engine. Following manufacturer guidelines ensures a secure fit and proper function. Compatibility varies by truck model, so verifying suitability for the intended application is crucial 2.

Maintenance and Troubleshooting

Routine maintenance of the Cummins 3694556 Air Intake Manifold involves inspecting for damage, cleaning to remove debris, and checking for proper installation and fit. Troubleshooting may include addressing leaks, ensuring proper connections, and verifying the manifold’s function. Regular maintenance prevents issues and ensures optimal performance 2.

Performance Enhancements

The Cummins 3694556 Air Intake Manifold can enhance heavy-duty truck engine performance by improving air distribution efficiency, supporting increased horsepower and torque, and potentially improving fuel efficiency 2.

Environmental Impact

By optimizing engine performance, the Cummins 3694556 Air Intake Manifold contributes to reduced emissions through efficient combustion processes. It may also help engines comply with emissions regulations, supporting environmental sustainability in heavy-duty truck operations 2.

Cummins Overview

Cummins Inc. is a global leader in designing, manufacturing, and distributing engines, filtration, and power generation products. Known for innovation and a strong industry reputation, Cummins focuses on performance, reliability, and efficiency in its products, including the Cummins 3694556 Air Intake Manifold 2.

Air Intake Manifold Compatibility with Cummins Engines

The Cummins Air Intake Manifold part number 3694556 is compatible with various Cummins engines, ensuring optimal performance and efficiency. It is designed for engines like the ISG12 CM2880 G107, QSG12/X12 CM2350 G110, and X12 CM2670 X121B, enhancing combustion efficiency and power output 2.

Compatibility Summary

The Cummins Air Intake Manifold part number 3694556 provides a perfect fit for the ISG12 CM2880 G107, QSG12/X12 CM2350 G110, and X12 CM2670 X121B engines. Its design ensures these engines receive the optimal air-fuel mixture, enhancing overall performance and efficiency 2.

Role of Part 3694556 Air Intake Manifold in Engine Systems

The Air Intake Manifold, identified by part number 3694556, is crucial for the efficient operation of an engine system. It evenly distributes the air-fuel mixture to the engine’s cylinders, connected to the throttle body which regulates air intake. The manifold directs the mixture through passages to each cylinder, ensuring balanced combustion and optimal engine performance. It also interfaces with the Engine Control Unit (ECU) for real-time adjustments to the air-fuel ratio, enhancing fuel efficiency and reducing emissions. Designed to withstand high temperatures and pressures, its robust construction ensures durability and reliable performance 2.

Conclusion

The Cummins 3694556 Air Intake Manifold is a vital component for heavy-duty truck engines, offering enhanced performance, efficiency, and reliability. Its design and features contribute to improved engine operation, reduced emissions, and compliance with environmental regulations. Proper installation, maintenance, and understanding of its role in the engine system are essential for maximizing its benefits.


  1. Quigley, Jon M. SAE International’s Dictionary of Testing, Verification and Validation. SAE International, 2023.

  2. Dempsey, Paul. Troubleshooting and Repairing Diesel Engines, 5th Edition. McGraw-Hill, 2018.

RELATED PARTS

SPECIFICATIONS

Package Dimensions
36.0 x 22.0 x 13.0 in
Weight
2.1 lb
* 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.