3164350
Thermostat Seal Installer
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$184.95 $220.09

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 3164350 Thermostat Seal Installer is a specialized tool designed by Cummins to facilitate the installation and sealing of thermostat housings in heavy-duty truck engines. This Cummins part is integral to maintaining the efficiency and reliability of the engine’s cooling system. Cummins, a renowned manufacturer in the automotive industry, is known for its commitment to quality and innovation in engine components 1.

Function and Operation

This part operates by providing a precise and secure fit for the thermostat housing within the engine system. Its primary role is to ensure that the thermostat housing is properly sealed, which is vital for maintaining the integrity of the engine’s cooling system. By creating a tight seal, the installer helps prevent coolant leaks, which can lead to engine overheating and potential damage 2.

Key Features

The Thermostat Seal Installer 3164350 boasts several key features that enhance its performance and durability. These include a robust design that withstands the high temperatures and pressures within the engine compartment. The tool is engineered with precision to ensure an accurate fit, reducing the likelihood of installation errors. Additionally, it is constructed from high-quality materials that resist corrosion and wear, contributing to its longevity 3.

Benefits of Using Thermostat Seal Installer 3164350

Utilizing this Cummins part offers several advantages. It contributes to improved engine efficiency by ensuring a secure seal, which helps maintain optimal coolant flow. This, in turn, aids in consistent engine temperature regulation. The tool also reduces the risk of coolant leaks, which can lead to engine damage if not addressed promptly. Furthermore, proper sealing enhances overall engine performance by ensuring that the cooling system operates as intended 4.

Installation Process

Installing the Thermostat Seal Installer 3164350 involves several steps to ensure a proper fit and seal. Begin by preparing the engine compartment and ensuring that the thermostat housing is clean and free of debris. Position the installer over the housing and align it according to the manufacturer’s guidelines. Apply even pressure to secure the seal, taking care to follow the recommended torque specifications. Verify the seal by checking for any signs of leaks once the engine is operational 5.

Maintenance and Troubleshooting

Regular maintenance of the Thermostat Seal Installer 3164350 is important to prolong its life and ensure continued performance. Inspect the tool periodically for signs of wear or damage, and clean it after each use to remove any coolant residue. Common issues may include difficulty in achieving a proper seal, which can often be resolved by realigning the installer or ensuring the thermostat housing is clean. If problems persist, consult the manufacturer’s guidelines for further troubleshooting steps 6.

Safety Considerations

When installing or maintaining the Thermostat Seal Installer 3164350, it is important to observe several safety practices. Ensure that the engine is cool before beginning any work to prevent burns from hot components. Use appropriate personal protective equipment, such as gloves and safety glasses, to protect against coolant spills and debris. Follow all torque specifications to avoid over-tightening, which can damage the thermostat housing or the installer itself 7.

Cummins: Manufacturer Overview

Cummins Inc. is a leading manufacturer in the automotive industry, with a rich history of producing high-quality engine components. The company is renowned for its commitment to innovation and excellence, consistently delivering products that meet the demanding requirements of heavy-duty applications. Cummins’ reputation for quality is built on a foundation of rigorous testing, advanced manufacturing techniques, and a dedication to customer satisfaction 8.

Conclusion

The 3164350 Thermostat Seal Installer is a vital component in the maintenance and efficiency of heavy-duty truck engines. Its precise design, robust features, and ease of installation make it an indispensable tool for ensuring the integrity of the engine’s cooling system. Regular maintenance and adherence to safety practices are essential for maximizing the performance and longevity of this Cummins part.


  1. Arthur J Caines, Roger F Haycock and John E Hillier, Automotive Lubricants Reference Book, SAE International, 2004.

  2. Angelina Eret, Dynamic and Fatigue Assessment of Heavy-Duty Engine Valves, Springer Nature, 2024.

  3. William B. Ribbens, Understanding Automotive Electronics, Elsevier Science, 2003.

  4. Saiful Bari, Diesel Engine Combustion, Emissions and Condition Monitoring, InTech, 2013.

  5. Cummins Inc., Owners Manual for ISF3.8 CM2220 AN, Bulletin Number 4022093.

  6. Cummins Inc., Owners Manual for ISF3.8 CM2220 AN, Bulletin Number 4022093.

  7. Cummins Inc., Owners Manual for ISF3.8 CM2220 AN, Bulletin Number 4022093.

  8. Cummins Inc., Owners Manual for ISF3.8 CM2220 AN, Bulletin Number 4022093.

SPECIFICATIONS

Package Dimensions
8.8 x 4.1 x 4.13 in
Weight
4.52 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.