3883778
Thermostat Housing Support
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$779.95 $928.14

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 3883778 Thermostat Housing Support, manufactured by Cummins, is a vital component in the engine system of heavy-duty trucks. This part supports the thermostat housing, which is essential for maintaining engine temperature within optimal ranges, contributing to the overall efficiency and reliability of the engine 1.

Basic Concepts of Thermostat Housing Support

A thermostat housing support provides structural support to the thermostat housing, which houses the thermostat. The thermostat regulates coolant flow through the engine, ensuring it operates within a specific temperature range. The housing support interacts with the thermostat and engine block, facilitating the secure attachment of the thermostat housing and contributing to the stability and integrity of the cooling system 2.

Purpose of the 3883778 Thermostat Housing Support

The 3883778 Thermostat Housing Support is designed to support the thermostat housing, which is crucial for the thermostat’s function in regulating coolant flow. By maintaining the thermostat housing in the correct position and orientation, this support aids in ensuring that the engine operates at optimal temperature, which is vital for engine performance and longevity 3.

Key Features

The 3883778 features a robust material composition, typically including durable metals or high-strength polymers, which contribute to its longevity and resistance to engine heat and vibrations. Its design elements are tailored to provide a secure fit and easy installation, while unique characteristics such as corrosion resistance and thermal stability enhance its performance and durability in demanding truck engine environments 4.

Benefits

Utilizing the 3883778 offers several benefits, including improved engine efficiency through consistent temperature regulation, enhanced longevity due to its durable construction, and increased reliability in maintaining the integrity of the cooling system. These benefits contribute to overall truck performance by ensuring that the engine operates within optimal temperature ranges, reducing the risk of overheating and associated engine damage 5.

Installation Process

Installing the 3883778 involves several steps to ensure proper fitting and function. Preparatory steps include ensuring the engine is cool and the cooling system is drained to a safe level. Tools required may include wrenches and possibly a torque wrench to secure the support in place. Best practices include following the manufacturer’s instructions for torque specifications and ensuring all connections are secure to prevent leaks and ensure efficient coolant flow 6.

Troubleshooting and Maintenance

Common issues with thermostat housing supports can include leaks, corrosion, or physical damage. Diagnosing problems may involve visual inspection for signs of wear or failure, such as cracks or leaks around the housing support. Maintenance tips to prolong the lifespan of the 3883778 include regular inspection for signs of wear, ensuring proper installation, and addressing any issues promptly to prevent further damage to the cooling system 7.

Cummins: Manufacturer Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes diesel and natural gas engines, as well as related technologies. With a history of innovation and expertise in diesel engine manufacturing, Cummins has established a reputation for quality and reliability in the commercial truck industry. The company’s commitment to quality and innovation is evident in its automotive components, including the 3883778, which is designed to meet the demanding requirements of heavy-duty truck engines 8.

Role of Part 3883778 Thermostat Housing Support in Engine Systems

The 3883778, known as the Thermostat Housing Support, is an integral component in the assembly and functionality of various engine systems. It primarily interfaces with the thermostat housing, providing structural integrity and support to the thermostat itself. This support ensures that the thermostat remains securely in place, allowing it to effectively regulate the engine’s temperature by controlling the flow of coolant between the engine and the radiator.

In the context of the thermostat housing top-level assembly support, the 3883778 plays a significant role. It acts as a mounting bracket, securing the thermostat housing to the engine block. This connection is vital for maintaining the housing’s position and ensuring that the thermostat operates within the designed parameters. The support also helps in managing the thermal expansion and contraction that occur due to the varying temperatures within the engine compartment.

When considering the turbocharger arrangement, the Thermostat Housing Support indirectly influences the turbocharger’s performance. By ensuring stable and efficient coolant flow, it helps maintain optimal engine temperatures. This is particularly important in turbocharged engines, where higher operating temperatures are common. Stable engine temperatures contribute to the turbocharger’s efficiency and longevity, as excessive heat can lead to premature wear and reduced performance.

Overall, the 3883778 Thermostat Housing Support is a key component in maintaining the structural and functional integrity of the thermostat housing, which in turn supports the efficient operation of the engine and associated systems like the turbocharger.

Conclusion

The 3883778 Thermostat Housing Support is a critical component in the cooling system of heavy-duty truck engines, ensuring optimal engine temperature and performance. Its robust design, durable materials, and precise fit contribute to the efficiency and reliability of the engine. Regular maintenance and proper installation are essential to maximize the benefits of this Cummins part.


  1. Drozdziel, P. (2023). The Vehicle Diesel Engine Startup Process Operational and Environmental Aspects. Routledge.

  2. Ribbens, W. B. (2003). Understanding Automotive Electronics. Elsevier Science.

  3. Maclaurin, B. (2018). High Speed Off-Road Vehicles. Wiley.

  4. Lakshminarayanan, P. A., & Aghav, Y. V. (2010). Modelling Diesel Combustion. Springer Science.

  5. Cummins Inc. (n.d.). Fault Code Troubleshooting Manual. Bulletin Number 5411250.

  6. Cummins Inc. (n.d.). Fault Code Troubleshooting Manual. Bulletin Number 5411250.

  7. Cummins Inc. (n.d.). Fault Code Troubleshooting Manual. Bulletin Number 5411250.

  8. Cummins Inc. (n.d.). Fault Code Troubleshooting Manual. Bulletin Number 5411250.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
8.4 x 7.9 x 2.25 in
Weight
6.2 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.