3073018
V Ribbed Belt
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$46.95 $55.87

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 3073018 V Ribbed Belt is a component designed for use in commercial trucks. It serves a significant role in the operation of these vehicles by facilitating the transfer of power from the engine to various auxiliary components. Understanding its purpose and functionality is key to maintaining the efficiency and reliability of truck operations.

Basic Concepts of V Ribbed Belts

V Ribbed Belts are a type of drive belt characterized by their trapezoidal cross-section, which allows them to grip pulleys more effectively than flat belts 1. They are commonly used in automotive applications to drive multiple peripheral devices such as alternators, water pumps, and air conditioning compressors. Unlike flat belts, V Ribbed Belts can transmit more power and are less likely to slip, making them suitable for high-performance applications 2. They differ from timing belts, which are toothed and used primarily for synchronizing the rotation of the crankshaft and camshaft in an engine.

Purpose of the Cummins 3073018 V Ribbed Belt

The Cummins 3073018 V Ribbed Belt plays a role in the operation of a truck by driving essential components such as the alternator, water pump, and other auxiliary systems. It ensures these components receive the necessary power to function, which is vital for the truck’s overall operation. By maintaining the functionality of these systems, the belt contributes to the truck’s performance and reliability.

Key Features

The Cummins 3073018 V Ribbed Belt is designed with specific features that enhance its performance. It is constructed from durable materials that resist wear and tear, ensuring longevity. The belt’s design includes multiple ribs that increase the contact surface area with the pulleys, improving power transmission efficiency 3. Additionally, it is engineered to operate under various conditions, providing consistent performance across different truck models.

Benefits

Using the Cummins 3073018 V Ribbed Belt offers several advantages. Its design contributes to improved efficiency and durability, which can lead to reduced maintenance costs and increased uptime for truck operators. The belt’s performance characteristics also support better fuel efficiency and reliability, benefiting fleet managers by potentially lowering operational costs and enhancing vehicle performance.

Installation and Compatibility

Proper installation of the Cummins 3073018 V Ribbed Belt is important to ensure it functions correctly. Specific guidelines should be followed to avoid issues such as misalignment or excessive tension, which can lead to premature wear. The belt is compatible with a range of truck models and engine types, making it a versatile choice for fleet operations.

Troubleshooting and Maintenance

Common issues with V Ribbed Belts include wear, cracking, and misalignment. Regular inspection and maintenance can help identify these problems early, allowing for timely repairs or replacements. Maintenance tips include checking the belt for signs of wear, ensuring proper tension, and replacing the belt according to recommended intervals to maintain optimal performance.

Performance and Efficiency

The Cummins 3073018 V Ribbed Belt contributes to the overall performance and efficiency of the truck by ensuring reliable power transmission to auxiliary components. Its design and materials are selected to minimize power loss and maximize efficiency, supporting the truck’s fuel efficiency and operational reliability.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the automotive industry, known for its commitment to quality and innovation. The company has a history of producing reliable and high-performance components, including the Cummins 3073018 V Ribbed Belt. Cummins’ dedication to excellence in manufacturing is reflected in the design and functionality of its products, providing truck operators and fleet managers with components that support efficient and reliable vehicle operation.

V Ribbed Belt 3073018 Compatibility with Cummins Engines

The V Ribbed Belt part number 3073018, manufactured by Cummins, is a critical component in the engine systems of various Cummins engines. This belt is designed to ensure the efficient transfer of power from the engine’s crankshaft to various ancillary components, such as the alternator, water pump, and air conditioning compressor.

L10 Series Engines

The L10 series engines, including the L10 CELECT, L10 GAS, and L10 MECHANICAL variants, all utilize the V Ribbed Belt 3073018. This belt is engineered to withstand the specific operational demands of these engines, ensuring reliable performance and longevity. The L10 engines are known for their robust design and versatility, making them suitable for a wide range of applications.

M11 Series Engines

Similarly, the M11 series engines, specifically the M11 CELECT and M11 CELECT PLUS, are also compatible with the V Ribbed Belt 3073018. These engines are designed for high-performance applications and benefit from the precise engineering of this belt. The M11 engines are often found in heavy-duty vehicles and industrial equipment, where reliability and durability are paramount.

Key Considerations

When installing or replacing the V Ribbed Belt 3073018 in any of these engines, it is crucial to ensure that the belt is correctly aligned and tensioned. Proper installation is essential to prevent premature wear and potential engine damage. Cummins has designed this belt to meet the stringent requirements of their engines, ensuring optimal performance and efficiency.

Role of Part 3073018 V Ribbed Belt in Engine Systems

The V Ribbed Belt, identified by part number 3073018, is integral to the efficient operation of several key components within an engine system. Its primary function is to transfer rotational force from the crankshaft to various engine accessories, ensuring they operate in sync with the engine’s rhythm.

Interaction with Belt Tensioner Kit

The V Ribbed Belt works in conjunction with the belt tensioner kit to maintain the correct tension across the belt’s path. The tensioner kit includes a spring-loaded pulley that automatically adjusts to keep the belt taut. This is essential for preventing slippage, which can lead to inefficient power transmission and potential damage to the belt or connected components.

Connection to the Alternator

A significant component powered by the V Ribbed Belt is the alternator. The belt drives the alternator’s pulley, which in turn rotates the alternator’s rotor inside the stator. This rotation generates electrical power that charges the battery and powers the vehicle’s electrical systems. Consistent and reliable belt operation is therefore vital for maintaining the vehicle’s electrical supply.

Mounting Considerations

Proper mounting of the V Ribbed Belt is also important for its function. The belt must be correctly aligned and mounted on all pulleys it engages with, including those of the alternator and tensioner. This ensures smooth operation and reduces wear on both the belt and the pulleys. Incorrect mounting can lead to increased friction, noise, and premature belt failure.

Conclusion

In summary, the V Ribbed Belt (part 3073018) plays a significant role in the engine system by ensuring the alternator receives the necessary rotational force to generate electricity, while the belt tensioner kit maintains optimal belt tension. Correct mounting of the belt is essential for its longevity and the efficient operation of the engine accessories it powers.


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

  2. Diesel and Gasoline Engines, Richard Viskup, IntechOpen, 2020

  3. Road and Off-Road Vehicle Dynamics, Moustafa ElGindy and Zeinab ElSayegh, Springer Nature, 2023

* 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.