4952630
Thermostat
Cummins®

AVAILABLE

Cummins®

4 are currently available

Ships within 2-4 business days

$154.95 $184.39

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 4952630 Thermostat is a critical component in commercial truck engines, designed to regulate engine temperature within an optimal range for performance and longevity. This part ensures the engine operates efficiently by controlling coolant flow between the engine and radiator.

Basic Concepts of a Thermostat

A thermostat is a temperature-sensitive device that controls heat flow to maintain a system at a desired setpoint. In engine cooling systems, it regulates coolant circulation based on engine temperature, ensuring quick warm-up and consistent operation under various conditions 1.

Purpose of the Cummins 4952630 Thermostat

This Cummins part is essential for maintaining the engine’s optimal operating temperature. It regulates coolant flow to ensure the engine reaches and maintains its operating temperature, contributing to efficient operation, fuel economy, and preventing engine damage from temperature extremes 2.

Key Features

The 4952630 Thermostat is constructed from durable materials and features a precise temperature-sensitive valve for accurate regulation. It is designed for compatibility with various Cummins engines, enhancing its versatility and application range.

Benefits of Using the Cummins 4952630 Thermostat

Utilizing this thermostat improves engine efficiency by maintaining optimal temperature, leading to better fuel economy and reduced emissions. It also extends engine life by preventing overheating, ensuring consistent performance and durability under various conditions 3.

Installation and Compatibility

Proper installation of the 4952630 Thermostat is vital for its effectiveness. It should be installed according to manufacturer guidelines to ensure a secure fit and prevent coolant leaks. Compatibility with specific engine models is crucial, and consulting manufacturer specifications is recommended.

Maintenance and Troubleshooting

Regular maintenance of the 4952630 Thermostat is advised to ensure its longevity. This includes periodic inspections for wear or damage and ensuring smooth operation. Common issues may involve the thermostat failing to open or close properly, which can be diagnosed through temperature checks and visual inspection.

Performance in Various Conditions

The 4952630 Thermostat is designed to perform reliably under a wide range of environmental and operational conditions. Its robust construction and precise temperature control make it suitable for demanding commercial truck operations.

Cummins: A Brief Overview

Cummins Inc. is a global leader in engine manufacturing, known for its commitment to quality and innovation. The company offers a wide range of engine components, including the 4952630 Thermostat, designed to meet the rigorous demands of commercial applications.

Customer Reviews and Feedback

Customer feedback on the 4952630 Thermostat highlights its reliability and performance in maintaining engine temperature, contributing to engine efficiency and longevity. Some users may encounter installation challenges or compatibility issues, which are typically resolved through proper application and adherence to manufacturer guidelines.

Frequently Asked Questions (FAQs)

  • What is the operating temperature range of the Cummins 4952630 Thermostat? The operating temperature range is tailored to Cummins engines, ensuring optimal performance.
  • How often should the Cummins 4952630 Thermostat be replaced? Replacement intervals vary based on usage and conditions, typically recommended during regular engine maintenance checks.
  • Can the Cummins 4952630 Thermostat be used in non-Cummins engines? Compatibility with non-Cummins engines should be verified against manufacturer specifications to ensure proper fit and function.

Compatibility with Cummins Engines

The 4952630 Thermostat is compatible with various Cummins engines, including ISM, M11, N14, QSM11, and QSN14 series. This compatibility ensures optimal engine performance and longevity by maintaining proper temperature regulation.

Role of the 4952630 Thermostat in Engine Systems

This part plays a crucial role in maintaining optimal operating temperatures within engine systems. It regulates coolant flow to manage engine oil temperature, ensuring efficient lubrication and reducing friction. In systems involving oil coolers and filters, the thermostat ensures oil remains at an optimal temperature, enhancing filter efficiency and engine lubrication system longevity.

Conclusion

The Cummins 4952630 Thermostat is a vital component for maintaining engine efficiency and longevity in commercial trucks. Its precise temperature regulation, durability, and compatibility with various Cummins engines make it an essential part of the engine cooling system. Regular maintenance and proper installation are key to ensuring its effectiveness and the overall performance of the engine.


  1. Hick, H., Kupper, K., & Sorger, H. (2021). Systems Engineering for Automotive Powertrain Development. Springer.

  2. Duffy, O. C., & Wright, G. (2016). Fundamentals of Medium-Heavy Duty Commercial Vehicle Systems. Jones Bartlett Learning.

  3. Xin, Q. (2011). Diesel Engine System Design. Woodhead Publishing.

SPECIFICATIONS

Package Dimensions
3.6 x 2.5 x 2.5 in
Weight
0.5 lbs
* 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.