3635396
Water Bypass Tube
Cummins®

AVAILABLE

Cummins®

9 are currently available

Ships within 2-4 business days

$1,499.95 $1,784.94

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 Cummins 3635396 Water Bypass Tube is a critical component in the engine cooling system of heavy-duty trucks, designed to enhance engine performance and reliability by maintaining optimal engine temperature 1.

Basic Concepts of Water Bypass Tubes

Water Bypass Tubes are integral to the engine cooling system, allowing coolant to bypass the thermostat under specific conditions. This mechanism aids in maintaining the engine’s temperature within a desired range, ensuring efficient and reliable operation 2.

Purpose of the Cummins 3635396 Water Bypass Tube

This Cummins part is engineered to improve the cooling system’s efficiency in Cummins-powered trucks. It facilitates controlled coolant flow, contributing to engine temperature stability, which is essential for engine efficiency and longevity 3.

Key Features

The 3635396 is characterized by its robust design and high-quality materials, ensuring durability and performance. It is built to withstand the high pressures and temperatures of the engine cooling system, guaranteeing reliable operation throughout the vehicle’s lifespan.

Benefits

Using the 3635396 offers advantages such as improved engine cooling efficiency, reduced risk of overheating, enhanced engine performance, and reliability. It also helps in preserving engine components, potentially lowering maintenance costs over time.

Installation and Compatibility

Proper installation of this part is crucial for its effective operation. It is designed for specific Cummins engine models, ensuring a precise fit and function within the engine cooling system. Following manufacturer guidelines during installation ensures compatibility and optimal performance.

Troubleshooting and Maintenance

Common issues with the 3635396 may include leaks or blockages. Regular inspection and maintenance are recommended to promptly identify and address these issues. Maintenance practices, such as checking for wear and ensuring proper installation, can help prolong the tube’s lifespan and maintain its performance.

Performance Impact

The 3635396 enhances the overall performance of the truck by ensuring efficient engine cooling. This contributes to better fuel efficiency, increased engine reliability, and potentially lower maintenance costs. Its role in engine temperature management is key to these performance improvements.

Common Misconceptions

There are misconceptions about the function and importance of Water Bypass Tubes in truck engines. Contrary to the belief that they are merely auxiliary components, Water Bypass Tubes significantly impact engine cooling efficiency and temperature management, directly influencing engine reliability and performance.

About Cummins

Cummins Inc. is a global leader in designing, manufacturing, and distributing engines, filtration, and power generation products. With a history of innovation and a strong reputation in the automotive industry, Cummins is committed to delivering high-quality, reliable products for heavy-duty applications.

Water Bypass Tube 3635396 Compatibility with Cummins Engines

The Water Bypass Tube 3635396 is designed to fit a range of Cummins engines, managing water flow within the engine’s cooling system for optimal thermal efficiency and preventing overheating.

K50 Series Engines

The 3635396 is compatible with K50 series engines, ensuring efficient water flow and maintaining necessary temperature levels.

KTA38GC CM558 Engines

For KTA38GC CM558 engines, the 3635396 is crucial, redirecting water flow to prevent bottlenecks and ensure optimal engine operation.

QSK38 Series Engines

The 3635396 is also compatible with QSK38 series engines, ensuring consistent cooling and preventing thermal stress.

QSK50 Series Engines

The QSK50 series engines are designed to work with the 3635396, managing water flow effectively to maintain engine coolness and efficiency under heavy loads.

Role of Part 3635396 Water Bypass Tube in Engine Systems

The Water Bypass Tube 3635396 is integral to the auxiliary cooling system, facilitating regulated water flow to maintain optimal engine operating temperatures. It works with the manifold to manage water distribution, preventing overheating and ensuring consistent cooling performance, especially in high-stress scenarios.

Conclusion

The Cummins 3635396 Water Bypass Tube plays a significant role in the efficient operation of heavy-duty truck engines. Its design and function contribute to maintaining optimal engine temperature, enhancing engine performance, reliability, and longevity. Proper installation and maintenance of this part are essential for ensuring the integrity of the cooling system and the reliable performance of the engine.


  1. Fischer, R., Kucukay, F., Jurgens, G., Najork, R., & Pollak, B. (2015). The Automotive Transmission Book Powertrain. Springer.

  2. Williams, D. (2022). Generalized Vehicle Dynamics. SAE International.

  3. Hu, H., Smaling, R., & Baseley, S. (2014). Heavy-Duty Wheeled Vehicles. SAE International.

SPECIFICATIONS

Package Dimensions
63.5 x 22.0 x 11.0 in
Weight
2.471 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.