4931619
Turbocharger Heat Blanket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,449.95 $2,915.44

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 Turbocharger Heat Blanket, identified by Part #4931619, is a component manufactured by Cummins, a prominent name in the automotive industry, particularly in the realm of heavy-duty trucks. This Cummins part is designed to envelop the turbocharger, playing a significant role in managing the temperatures within the turbocharger system. Its application is vital for maintaining optimal engine performance and durability in demanding operational environments.

Function and Operation

This part operates by insulating the turbocharger from extreme temperatures. It is strategically positioned to cover the turbocharger, thereby regulating the heat that the turbocharger absorbs from the exhaust gases. This temperature management is crucial for maintaining the efficiency of the turbocharger, as excessive heat can lead to performance degradation and increased wear on the component. By keeping the turbocharger within its optimal temperature range, the heat blanket contributes to consistent engine performance and longevity 1.

Purpose of the Turbocharger Heat Blanket

In the operation of a truck, the Turbocharger Heat Blanket serves a specific role by enhancing engine efficiency and durability. It mitigates the thermal stress experienced by the turbocharger, which is exposed to high-temperature exhaust gases. By reducing this thermal stress, the heat blanket helps in preserving the integrity of the turbocharger, leading to more reliable engine operation over time. Additionally, it aids in maintaining the turbocharger’s efficiency, which is directly linked to the engine’s overall performance 2.

Key Features

The Turbocharger Heat Blanket is characterized by several primary features that enhance its functionality. It is constructed from materials that offer excellent thermal insulation properties, ensuring effective heat management. The design of the heat blanket allows for a snug fit around the turbocharger, maximizing its insulating capabilities. Furthermore, it is engineered to integrate seamlessly with the turbocharger system, ensuring that it does not interfere with the turbocharger’s operation while providing the necessary thermal protection.

Benefits

The advantages provided by the Turbocharger Heat Blanket are manifold. It contributes to improved engine performance by ensuring that the turbocharger operates within its optimal temperature range. This leads to more efficient air compression, which is vital for engine power and fuel efficiency. Additionally, by reducing thermal stress on the turbocharger and associated components, the heat blanket enhances the overall reliability of the engine. It also plays a role in extending the lifespan of the turbocharger, offering cost-effective maintenance by preventing premature wear and failure 3.

Installation Considerations

Proper installation of the Turbocharger Heat Blanket is paramount to its effectiveness. It should be fitted according to the manufacturer’s guidelines to ensure it covers the turbocharger adequately without obstructing its operation. Attention to detail during installation is crucial, as improper fitting can lead to reduced efficiency or even damage to the turbocharger. Best practices include verifying the heat blanket’s compatibility with the specific turbocharger model and ensuring all fasteners are securely tightened to maintain the blanket’s position and effectiveness.

Maintenance and Troubleshooting

Maintaining the Turbocharger Heat Blanket involves regular inspections to ensure it remains in good condition and properly fitted. Common issues may include wear and tear from exposure to high temperatures or physical damage from engine vibrations. Troubleshooting steps include checking for signs of wear, ensuring all fasteners are intact, and verifying that the blanket continues to provide adequate coverage of the turbocharger. Addressing these issues promptly can help maintain the heat blanket’s effectiveness and contribute to the engine’s overall performance.

Cummins Overview

Cummins is a well-established manufacturer in the automotive industry, with a strong reputation for producing reliable and high-performance engines and components for heavy-duty trucks. The company’s history is marked by innovation and a commitment to quality, which is reflected in its extensive product range. Cummins’ expertise in engine technology and component manufacturing positions it as a leader in the industry, trusted by professionals for its durable and efficient solutions.

Turbocharger Heat Blanket Compatibility with Cummins Engines

The Turbocharger Heat Blanket part number 4931619, manufactured by Cummins, is designed to fit seamlessly with a range of Cummins engines, ensuring optimal thermal management and efficiency. This part is specifically engineered to work with the following engines:

  • K38 Engine Series
  • K50 Engine Series

For the K38 engine series, the Turbocharger Heat Blanket is an essential component that helps maintain the turbocharger’s operating temperature, reducing thermal stress and enhancing longevity. The heat blanket is designed to fit precisely around the turbocharger, providing a consistent thermal barrier that minimizes heat loss and improves overall performance.

Similarly, for the K50 engine series, the Turbocharger Heat Blanket plays a crucial role in managing the turbocharger’s heat. This part ensures that the turbocharger operates within its optimal temperature range, which is vital for maintaining efficiency and reducing wear and tear. The heat blanket’s design allows it to be easily installed and removed, facilitating maintenance and repairs.

In both engine series, the Turbocharger Heat Blanket is a critical component that supports the turbocharger’s function, ensuring that it operates efficiently and reliably under various conditions. Its precise fit and design make it an indispensable part of the engine’s thermal management system.

Role of Part 4931619 Turbocharger Heat Blanket in Engine Systems

The 4931619 turbocharger heat blanket is an essential component in the thermal management system of an engine, specifically designed to work in conjunction with the turbocharger. Its primary function is to mitigate the extreme temperatures generated by the turbocharger during operation.

Integration with Engine Components

  1. Arrangement with Turbocharger: The heat blanket is strategically positioned around the turbocharger to encapsulate it. This arrangement ensures that the intense heat produced by the turbocharger is contained, preventing it from affecting nearby engine components.

  2. Heat Shield Functionality: Acting as a heat shield, the blanket absorbs and dissipates heat away from the turbocharger. This is vital for maintaining optimal operating temperatures and protecting sensitive engine parts from thermal damage.

  3. Shield for Adjacent Components: Beyond the turbocharger, the heat blanket serves as a shield for other adjacent components. It prevents heat transfer to parts such as the intake manifold, intercooler, and various sensors, ensuring their efficient operation and longevity.

  4. Thermal Management: The effective use of the heat blanket in the engine’s thermal management system helps in maintaining a stable engine temperature. This stability is key for engine efficiency, performance, and durability.

  5. Protection of Wiring and Hoses: The blanket also plays a role in protecting engine wiring and hoses from the high temperatures emitted by the turbocharger. This protection is essential for the integrity and functionality of these components.

Conclusion

In summary, the 4931619 turbocharger heat blanket is a pivotal component in the engine’s thermal management, working in harmony with the turbocharger and other engine components to ensure efficient and safe operation. Its role in maintaining optimal turbocharger temperature, protecting adjacent components, and contributing to engine efficiency and durability underscores its importance in the automotive industry.


  1. Xin, Qianfan. Diesel Engine System Design. Woodhead Publishing, 2011.

  2. Denton, Tom and Pells, Hayley. Automotive Technician Training, Second Edition. Routledge, 2022.

  3. Schuetz, Thomas. Aerodynamics of Road Vehicles: Fifth Edition. SAE International, 2016.

SPECIFICATIONS

Service Part Topic
07T10-1
Package Dimensions
17.75 x 12.0 x 8.38 in
Weight
4.77 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.