3005879
Belt Guard
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,299.95 $1,546.94

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 3005879 Belt Guard is a component designed to enhance the reliability and performance of heavy-duty truck engines. Its purpose is to protect the engine’s belt system, ensuring smooth operation and longevity of the engine components. The significance of the Belt Guard lies in its ability to maintain the integrity of the belt system under various operating conditions, contributing to the overall efficiency and reliability of the truck 1.

Purpose and Function

The Cummins 3005879 Belt Guard plays a role in protecting the engine’s belt system by preventing belt slippage, damage, and contamination. It acts as a barrier against debris and environmental factors that could otherwise compromise the belt’s performance. By maintaining the belt in optimal condition, the Belt Guard helps ensure consistent power transmission and reduces the risk of unexpected engine failures 2.

Key Features

The design and construction of the Cummins 3005879 Belt Guard incorporate materials such as durable plastics or metals, chosen for their strength and resistance to wear. Unique design elements, such as precise fitting and robust construction, enhance its performance and longevity. These features ensure that the Belt Guard can withstand the rigors of heavy-duty truck operation, providing reliable protection for the engine’s belt system 3.

Benefits

Using the Cummins 3005879 Belt Guard offers several advantages, including improved belt lifespan, reduced maintenance requirements, and enhanced engine performance. By protecting the belt system from damage and contamination, the Belt Guard contributes to the overall reliability of the truck’s engine system. This results in fewer interruptions and lower maintenance costs over the vehicle’s lifespan.

Installation and Compatibility

Proper installation of the Cummins 3005879 Belt Guard is crucial for its effectiveness. Guidelines for installation should be followed to ensure it is securely fitted and functions as intended. Information on compatible engine models and any prerequisites for installation will help users determine if this component is suitable for their specific application.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the Cummins 3005879 Belt Guard remains effective. This includes periodic inspections for signs of wear or damage and cleaning to remove any accumulated debris. Common issues that may arise, such as belt misalignment or Guard damage, can often be addressed through straightforward troubleshooting steps, ensuring continued protection of the belt system.

Performance in Various Conditions

The Cummins 3005879 Belt Guard is designed to perform under a range of operating conditions, including extreme temperatures and high-stress environments. Its durability and reliability in diverse scenarios make it a valuable component for heavy-duty trucks operating in challenging conditions. The Guard’s ability to maintain performance across different environments underscores its importance in ensuring the engine’s belt system remains protected and efficient.

Cummins Corporation

Cummins Inc. is a well-established manufacturer in the automotive industry, known for its wide range of high-quality products and commitment to innovation. The company’s history of producing reliable and efficient components underscores its reputation for excellence. Cummins’ dedication to quality and innovation in manufacturing automotive components is evident in the design and performance of the 3005879 Belt Guard, reflecting the brand’s ongoing commitment to enhancing the reliability and efficiency of heavy-duty truck engines.

Belt Guard 3005879 by Cummins: Compatibility with V28 Engines

The Belt Guard part number 3005879, manufactured by Cummins, is designed to fit seamlessly with the V28 engine series. This part plays a crucial role in protecting the engine’s belt system from debris, dust, and other potential contaminants that could interfere with its operation.

In the V28 engine family, the Belt Guard is engineered to align perfectly with the engine’s belt routing, ensuring that the belt remains securely in place and operates efficiently. This is particularly important in environments where the engine is exposed to harsh conditions, as the Belt Guard helps maintain the integrity of the belt system, thereby extending its lifespan and reducing the likelihood of unexpected failures.

The Belt Guard 3005879 is constructed from high-quality materials that can withstand the rigors of continuous engine operation. Its design ensures that it provides adequate protection without obstructing the movement of the belt, which is essential for the engine’s performance.

By integrating this Belt Guard into the V28 engine series, Cummins ensures that the engine’s belt system is safeguarded, contributing to the overall reliability and efficiency of the engine.

Role of Part 3005879 Belt Guard in Engine Systems

The part 3005879 Belt Guard is an essential component in safeguarding various elements within engine systems. Its primary function is to protect the belt-driven components from external elements and potential damage.

When integrated with the Belt Water Pump Guard, the Belt Guard ensures that the water pump’s belt remains intact and functions smoothly, preventing any debris or contaminants from interfering with its operation. This protection is vital for maintaining consistent coolant flow, which is necessary for engine temperature regulation.

In conjunction with Engine Rotation, the Belt Guard plays a supportive role by shielding the rotating components from any foreign objects that might cause wear or malfunction. This is particularly important in high-rpm environments where the risk of damage is elevated.

The Guard aspect of the Belt Guard is multifaceted. It not only protects the belt but also the surrounding components, such as the Front Engine assembly. By doing so, it helps in preserving the integrity of the engine’s front-facing parts, which are often more exposed to external elements.

When paired with the Heat Exchanger, the Belt Guard assists in maintaining the efficiency of heat transfer processes. By keeping the belt in optimal condition, it ensures that the heat exchanger operates within its designed parameters, contributing to overall engine performance.

Similarly, the integration with the Radiator system is beneficial. The Belt Guard helps in maintaining the belt that drives the radiator fan, ensuring efficient cooling of the engine. This is especially important in preventing overheating, which can lead to significant engine damage.

Lastly, the Water Pump Shield works in tandem with the Belt Guard to offer an additional layer of protection. This combination ensures that the water pump, a key component in the engine’s cooling system, remains shielded from any potential harm, thereby enhancing the reliability and longevity of the engine system.

Conclusion

The Cummins 3005879 Belt Guard is a vital component for heavy-duty truck engines, offering protection to the belt system and contributing to the overall reliability and efficiency of the engine. Its design, compatibility with various engine models, and the benefits it provides make it an essential part for maintaining the performance of heavy-duty trucks in diverse operating conditions.


  1. Modern Automotive Electrical Systems, Pedram Asef, Sanjeevikumar Padmanaban, and Andrew Lapthorn, Wiley, 2022.

  2. Critical Component Wear in Heavy Duty Engines, P. A. Lakshminarayanan and Nagaraj S. Nayak, John Wiley & Sons, 2011.

  3. Vehicle Noise, Vibration and Sound Quality, Gang Sheng, SAE International, 2012.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
16.8 x 16.6 x 2.38 in
Weight
1.64 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.