170740
Water Header Cover
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$124.95 $148.69

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 170740 Water Header Cover is a component designed for use in the engine cooling systems of heavy-duty trucks. Its primary role is to facilitate the efficient circulation of coolant within the engine, ensuring optimal thermal management and protection of engine components from overheating 1.

Function and Operation

The Water Header Cover operates as a part of the engine cooling system by directing coolant flow from the radiator to the engine block and cylinder head. It interfaces with the radiator, thermostat, and various coolant passages. The cover ensures that coolant is evenly distributed, which helps maintain consistent engine temperatures. This process involves the coolant absorbing heat from the engine and transferring it to the radiator, where it is dissipated into the atmosphere 2.

Key Features

This Cummins part is constructed from durable materials that are resistant to corrosion and high temperatures, ensuring longevity and reliable performance. Its design includes precise coolant passages that optimize flow and reduce the risk of hotspots within the engine. Additionally, the cover is engineered to withstand the rigors of heavy-duty applications, providing a robust solution for demanding environments 3.

Benefits

The use of the Cummins 170740 Water Header Cover offers several advantages. It enhances coolant flow, which contributes to more effective engine cooling. This improved thermal management helps protect engine components from damage due to overheating. Furthermore, the cover’s durable construction increases the reliability of the cooling system, ensuring consistent performance even under strenuous operating conditions.

Installation and Compatibility

Proper installation of the Water Header Cover involves several steps to ensure it functions correctly within the engine cooling system. Preparations may include cleaning the installation area and inspecting other cooling system components for any signs of wear or damage. Specific tools may be required to secure the cover in place and ensure a proper seal. Compatibility with various engine models should be verified to ensure optimal fit and function.

Maintenance and Troubleshooting

Routine maintenance of the Water Header Cover is important to ensure its continued effective operation. This includes regular inspections for signs of wear, corrosion, or leaks. Common issues may involve coolant leaks or inefficient coolant flow, which can often be diagnosed through visual inspection and pressure testing. Troubleshooting tips may include checking for proper installation, ensuring all connections are secure, and verifying that the coolant passages are free from obstructions.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation for quality and innovation in the automotive and heavy-duty truck industries. The company’s product offerings include a wide range of engines and components designed to meet the demanding requirements of various applications, ensuring reliable performance and durability.

Cummins Part 170740 Water Header Cover in V28 Engines

The Cummins part 170740 Water Header Cover is a critical component in the cooling system of V28 engines. This part is designed to fit seamlessly within the architecture of these engines, ensuring efficient thermal management and longevity. The V28 engine, known for its robust design and high-performance capabilities, relies on the Water Header Cover to maintain optimal operating temperatures by effectively channeling coolant through the engine block.

In V28 engines, the Water Header Cover is engineered to interface with various engine components, ensuring a tight seal and preventing coolant leaks. This is crucial for maintaining the engine’s efficiency and preventing overheating, which can lead to catastrophic failures. The design of the Water Header Cover allows for precise alignment with the engine’s water jackets and passages, facilitating smooth coolant flow and enhancing overall engine performance.

The integration of the Water Header Cover in V28 engines is a testament to Cummins’ commitment to quality and reliability. By ensuring that this part fits perfectly within the engine’s design, Cummins guarantees that the engine operates at peak efficiency, providing the power and durability that users expect from their machinery.

Role of Part 170740 Water Header Cover in Engine Systems

The part 170740 Water Header Cover is a component in the cooling system of an engine. It is designed to fit over the water headers, which are part of the cylinder head assembly. The cylinder head is a key component in an engine, housing the combustion chambers and valves. It is responsible for sealing the top of the cylinder and allowing the intake and exhaust of gases.

The Water Header Cover serves multiple functions within the engine system. Firstly, it provides a seal for the water headers, which are channels through which coolant flows to regulate the temperature of the cylinder head. By covering these headers, the part 170740 ensures that coolant is efficiently directed to the areas of the cylinder head that require cooling the most.

In addition to its sealing function, the Water Header Cover also plays a role in maintaining the integrity of the cooling system. It helps to prevent leaks and ensures that the coolant remains within the system, providing consistent cooling performance. This is particularly important in high-performance engines, where the cylinder head and other components are subjected to greater thermal stress.

Furthermore, the part 170740 Water Header Cover contributes to the overall performance of the engine. By ensuring efficient cooling of the cylinder head, it helps to maintain optimal operating temperatures. This, in turn, can enhance the engine’s performance and longevity. In high-performance engines, where every component must work in harmony to achieve maximum output, the role of the Water Header Cover becomes even more significant.

Conclusion

In summary, the Cummins 170740 Water Header Cover is a vital component in the engine’s cooling system. It works in conjunction with the cylinder head and other parts to regulate temperature, prevent leaks, and enhance overall performance. Whether in standard or high-performance engines, the Water Header Cover plays a key role in ensuring the engine operates efficiently and reliably.


  1. Stone, Richard. Introduction to Internal Combustion Engines, Fourth Edition. Macmillan, 2012.

  2. Crolla, David. Crolla Encyclopedia. Wiley, 2015.

  3. Hilgers, Michael. Chassis and Axles. Springer Vieweg, 2023.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
3.5 x 3.0 x 0.25 in
Weight
0.7 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.