3055005
Thermostat Seat
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$39.95 $47.54

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 3055005 Thermostat Seat is a component designed for use in heavy-duty truck engines. It serves a specific function within the engine’s cooling system, contributing to the overall efficiency and performance of the vehicle. Understanding its purpose and operation is key to maintaining the engine’s health and ensuring optimal truck performance.

Basic Concepts of a Thermostat Seat

A thermostat seat is a part of the engine cooling system that provides a mounting location for the thermostat. It is typically positioned at the engine’s coolant outlet and plays a role in the system by allowing the thermostat to regulate the flow of coolant based on engine temperature. The seat must be precisely machined to ensure a proper seal with the thermostat, which is important for the effective operation of the cooling system 1.

Purpose of the Cummins 3055005 Thermostat Seat

This Cummins part is integral to the operation of a truck’s engine. It facilitates the thermostat’s function of maintaining the engine at an optimal operating temperature. By controlling the flow of coolant through the engine, the thermostat seat helps to prevent overheating and ensures that the engine reaches its operating temperature quickly, which is important for fuel efficiency and engine longevity 2.

Key Features

The Cummins 3055005 Thermostat Seat is characterized by its robust design and the materials used in its construction. It is engineered to withstand the high temperatures and pressures present in a heavy-duty truck engine. The seat is typically made from durable materials that resist corrosion and wear, ensuring a long service life. Its design allows for a secure fit within the engine block, providing a stable platform for the thermostat 3.

Benefits

Using the Cummins 3055005 Thermostat Seat offers several advantages. It contributes to improved engine efficiency by ensuring that the thermostat operates within the correct parameters. The seat’s durable construction leads to increased longevity and reliability, reducing the need for frequent replacements. Additionally, its precise engineering can offer better performance compared to other thermostat seats, potentially leading to more consistent engine temperatures and improved overall engine health.

Installation and Compatibility

Proper installation of the Cummins 3055005 Thermostat Seat is important for the engine’s cooling system to function correctly. It should be installed according to the manufacturer’s guidelines to ensure a proper seal and alignment with the thermostat. Compatibility with specific engine models should be verified to ensure the seat fits correctly and performs as intended. During installation, it is important to follow any precautions provided by the manufacturer to avoid damage to the seat or the engine.

Troubleshooting and Maintenance

Common issues with thermostat seats may include leaks or improper sealing, which can lead to coolant loss and engine overheating. If such issues are suspected, the seat should be inspected for damage or wear. Maintenance of the thermostat seat involves regular checks for signs of corrosion or damage and ensuring that it remains properly seated within the engine block. Keeping the cooling system clean and free of contaminants can also help maintain the seat’s performance.

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 reputation for quality and innovation in the automotive industry, particularly in the production of diesel engines and components. The company’s commitment to excellence is reflected in its wide range of products, which are designed to meet the demanding requirements of heavy-duty applications.

Understanding the Role of Part 3055005 Thermostat Seat in Engine Systems

The 3055005 thermostat seat is an essential component in the efficient operation of engine systems, specifically in conjunction with the thermostat housing and thermostat housing cover.

When the engine is running, the thermostat seat works in harmony with the thermostat housing to regulate the flow of coolant. The thermostat housing encases the thermostat and is directly connected to the engine block or cylinder head. It facilitates the passage of coolant to and from the radiator, ensuring the engine maintains optimal operating temperature.

The thermostat housing cover, which seals the thermostat housing, plays a significant role in maintaining the integrity of the cooling system. It prevents coolant leaks and ensures that the coolant is directed correctly through the system. The thermostat seat fits precisely within this setup, providing a secure and stable platform for the thermostat to operate.

The interaction between the thermostat seat, thermostat housing, and thermostat housing cover is fundamental to the coolant management within the engine. The thermostat seat ensures that the thermostat is correctly positioned and functions as intended, allowing it to open and close in response to the engine’s temperature. This, in turn, controls the flow of coolant through the engine, preventing overheating and ensuring efficient engine performance.

Conclusion

The Cummins 3055005 Thermostat Seat plays a vital role in the cooling system of heavy-duty truck engines. Its precise engineering, robust design, and durable construction contribute to the efficient operation of the engine, ensuring optimal performance and longevity. Proper installation, regular maintenance, and understanding its function within the engine system are crucial for maintaining the health and efficiency of the engine.


  1. Diesel Mechanics, First Edition, Frank Sander, Global Media, 2007

  2. Modern Diesel Technology Preventive Maintenance and Inspection, John Dixon, Delmar Cengage Learning, 2010

  3. The Automotive Chassis Volume 1 Components Design Mechanical Engineering Series 2nd Edition, Giancarlo Genta and Lorenzo Morello, Springer, 2019

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
5.0 x 3.0 x 0.1 in
Weight
0.1 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.