3255111
Rock Shield
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$269.95 $321.24

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 3255111 Rock Shield is a component designed to protect heavy-duty trucks from the hazards posed by road debris. Its primary role is to safeguard critical components of the truck, ensuring longevity and reliability in demanding environments. By diverting rocks and debris away from sensitive parts, the rock shield contributes to the overall durability and performance of the vehicle 1.

Purpose and Functionality

The primary purpose of the Cummins 3255111 Rock Shield is to safeguard critical components of the truck from damage caused by road debris. It operates by positioning itself in the path of oncoming rocks and debris, redirecting them away from vulnerable parts such as the engine, transmission, and fuel lines. This protective function helps prevent costly damage and ensures the truck remains operational in harsh conditions 2.

Key Features

The Cummins 3255111 Rock Shield is designed with specific characteristics to enhance its durability and effectiveness. Constructed from high-strength materials, it is built to withstand impacts from rocks and debris. Its design includes angled surfaces that effectively divert objects away from critical components. Additionally, the rock shield is engineered to be resistant to corrosion, ensuring long-term performance even in challenging environments 3.

Installation Process

Proper installation of the Cummins 3255111 Rock Shield is vital for its optimal performance. The installation process involves securing the shield in the correct position to ensure it effectively covers the targeted areas. This includes aligning the shield with the truck’s frame and using appropriate fasteners to hold it in place. Careful attention to detail during installation helps maximize the shield’s protective capabilities.

Benefits

Using the Cummins 3255111 Rock Shield offers several advantages. It helps reduce maintenance costs by preventing damage to critical components, which can be expensive to repair or replace. Additionally, the rock shield contributes to extended component lifespan, as protected parts are less likely to suffer from premature wear or failure. Overall, the shield enhances the truck’s reliability, ensuring it remains operational in demanding conditions.

Maintenance and Inspection

Regular inspection and maintenance of the Cummins 3255111 Rock Shield are important to ensure its continued effectiveness. Operators should check for signs of wear, damage, or corrosion during routine maintenance checks. If the shield shows significant wear or damage, it may need to be replaced to maintain its protective function. Keeping the rock shield in good condition helps ensure the truck remains well-protected from road debris.

Troubleshooting Common Issues

Common issues associated with rock shields include damage from impacts and corrosion. If the shield shows signs of damage, such as dents or holes, it may need to be repaired or replaced to maintain its protective function. Corrosion can be addressed by cleaning the affected areas and applying a protective coating. Regular inspections can help identify these issues early, allowing for timely maintenance or replacement.

Cummins Corporation Overview

Cummins Inc. is a well-established manufacturer in the diesel engine and component industry, known for its commitment to quality and innovation. Founded in 1919, Cummins has a long history of producing reliable and high-performance automotive parts. The company’s reputation for excellence is built on a foundation of rigorous testing, advanced engineering, and a dedication to customer satisfaction. Cummins’ products, including the 3255111 Rock Shield, are designed to meet the demanding needs of heavy-duty applications.

Cummins Rock Shield Part 3255111 Compatibility

The Cummins Rock Shield part number 3255111 is designed to fit seamlessly with a variety of Cummins engines, providing essential protection against debris and rocks that can cause damage during operation. This part is crucial for maintaining the integrity of the engine’s undercarriage and ensuring longevity.

L10 MECHANICAL Engines

The Rock Shield part 3255111 is specifically engineered to fit the L10 MECHANICAL engines. This engine model is known for its robust design and reliability, making it a popular choice in various applications. The Rock Shield ensures that the engine remains protected from potential hazards encountered in rugged environments.

Group Compatibility

The Rock Shield part 3255111 is also compatible with other Cummins engine groups where similar design and operational requirements exist. This ensures that the part can be used across different models, providing a standardized solution for engine protection.

By integrating the Rock Shield part 3255111 into the engine assembly, users can expect enhanced durability and reduced maintenance needs, ultimately contributing to the overall efficiency and performance of the engine.

Role of Part 3255111 Rock Shield in Engine Systems

The 3255111 Rock Shield is an essential component in safeguarding various engine systems, ensuring their optimal performance and longevity. When integrated with components such as the gauge, oil level sensor, and sight gauge, the Rock Shield provides a protective barrier against debris, contaminants, and excessive heat.

In engine systems equipped with an oil level gauge, the Rock Shield helps maintain the accuracy and reliability of the gauge readings. By shielding the gauge from physical damage and environmental factors, it ensures that the oil level is consistently monitored, allowing for timely maintenance and preventing potential engine failures.

Similarly, when paired with an oil level sensor, the Rock Shield enhances the sensor’s durability and responsiveness. This protection is vital for maintaining precise oil level measurements, which are crucial for the engine’s lubrication system. Accurate oil level data enables the engine control unit (ECU) to make informed decisions regarding oil circulation and pressure, ultimately contributing to the engine’s overall efficiency and performance.

The sight gauge, often used for visual inspection of oil levels, also benefits from the integration of the Rock Shield. By shielding the sight gauge from external contaminants and physical impacts, the Rock Shield ensures that the visual readings remain clear and reliable. This is particularly important in high-stress environments where visibility and accuracy are paramount.

Conclusion

In summary, the 3255111 Rock Shield plays a significant role in protecting and enhancing the functionality of gauges, oil level sensors, and sight gauges within engine systems. Its presence ensures that these components operate within their specified parameters, contributing to the engine’s reliability and performance.


  1. Taghavifar, H., & Mardani, A. (2017). Offroad Vehicle Dynamics Analysis Modelling and Optimization. Springer.

  2. Atkins, R. D. (2009). An Introduction to Engine Testing and Development. SAE International.

  3. Ling, F. F. (2011). The Automotive Body. Springer Science.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
1.0 x 1.0 x 1.0 in
Weight
1 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.