4894775
Camshaft Gear
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$174.95 $208.19

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 4894775 Camshaft Gear is a component designed for use in heavy-duty truck engines. It serves a significant role in ensuring the proper operation of the engine by maintaining precise timing between the camshaft and crankshaft. This gear is integral to the engine’s performance, contributing to efficient fuel combustion and overall engine reliability 1.

Basic Concepts of Camshaft Gears

A camshaft gear is a toothed wheel that engages with the camshaft and timing chain within an engine. Its primary function is to synchronize the rotation of the camshaft with the crankshaft, ensuring that the engine’s valves open and close at the correct times in relation to the pistons’ movements. This synchronization is vital for the engine’s operation, as it directly affects fuel injection, air intake, and exhaust processes 2.

Role of the 4894775 Camshaft Gear in Truck Operation

The Cummins 4894775 Camshaft Gear plays a role in the operation of a truck by ensuring accurate timing between the camshaft and crankshaft. This precise timing is crucial for the engine’s performance, as it allows for optimal fuel injection and valve operation. The gear’s design and material contribute to its ability to withstand the high stresses and temperatures present in heavy-duty truck engines, ensuring reliable operation under demanding conditions 3.

Key Features of the 4894775 Camshaft Gear

The Cummins 4894775 Camshaft Gear is characterized by its robust design and high-quality materials. It is engineered to provide durability and precision in engine timing. The gear’s teeth are designed to engage smoothly with the timing chain, minimizing wear and ensuring consistent performance. Additionally, the gear is manufactured using materials that offer resistance to wear and corrosion, enhancing its longevity in the harsh environment of a heavy-duty truck engine.

Benefits of Using the 4894775 Camshaft Gear

Utilizing the Cummins 4894775 Camshaft Gear in heavy-duty truck engines can lead to improved engine efficiency, reliability, and longevity. Its precise design and high-quality materials contribute to consistent engine performance, reducing the likelihood of timing issues that can lead to engine damage. Furthermore, the gear’s durability helps to minimize maintenance requirements, offering long-term value to truck operators.

Troubleshooting Common Issues with Camshaft Gears

Common issues with camshaft gears may include noise, wear, or timing problems. These issues can often be identified through regular engine inspections and maintenance checks. Noise may indicate improper gear engagement or wear, while timing problems can affect engine performance and efficiency. Addressing these issues promptly can help prevent more significant engine damage and ensure continued reliable operation.

Maintenance Tips for Camshaft Gears

To ensure optimal performance and longevity of camshaft gears, regular maintenance is recommended. This includes inspecting the gear and timing chain for signs of wear or damage, ensuring proper lubrication, and following manufacturer-recommended replacement schedules. Regular maintenance helps to identify potential issues early, allowing for timely repairs or replacements to maintain engine efficiency and reliability.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the automotive industry. The company is committed to providing reliable and efficient power solutions, backed by a comprehensive range of products and services designed to meet the needs of its customers.

Cummins Camshaft Gear 4894775 Compatibility

The Cummins camshaft gear part number 4894775 is designed to fit seamlessly within a variety of Cummins engine models. This part is crucial for the proper functioning of the camshaft, ensuring that the engine’s valves open and close at the correct times. Below is a detailed description of the compatibility of this camshaft gear with various Cummins engines.

B6.7S Engine

The Cummins B6.7S engine is a robust and reliable power unit, often utilized in heavy-duty applications. The camshaft gear 4894775 is specifically engineered to fit this engine model, ensuring optimal performance and longevity. This part is essential for maintaining the precise timing required for the B6.7S engine’s operation.

Group Compatibility

The camshaft gear 4894775 is not limited to a single engine model but is compatible with a range of Cummins engines. This versatility makes it a valuable component for technicians and fleet managers who need to maintain a variety of Cummins engines. The gear’s design ensures it can be easily installed and function effectively across different engine models within the Cummins lineup.

Precision Engineering

Cummins is renowned for its precision engineering, and the camshaft gear 4894775 is no exception. This part is manufactured to exacting standards, ensuring it fits perfectly within the engine’s camshaft system. The high-quality materials and precise manufacturing processes used in creating this gear contribute to its durability and reliability.

Installation and Maintenance

Installing the camshaft gear 4894775 is a straightforward process, thanks to its compatibility with multiple engine models. Technicians can rely on this part to fit seamlessly, reducing downtime and ensuring the engine operates smoothly. Regular maintenance checks should include inspecting the camshaft gear for any signs of wear or damage, as this can affect engine performance.

Performance Impact

The camshaft gear 4894775 plays a critical role in the engine’s performance. Its precise timing ensures that the engine’s valves operate correctly, which is essential for maintaining power and efficiency. Any issues with this part can lead to performance problems, making it crucial to use a high-quality, compatible camshaft gear like the 4894775.

Understanding the Role of Part 4894775 Camshaft Gear in Engine Systems

Part 4894775, the camshaft gear, is an integral component in the synchronization of various engine systems. Its primary function is to ensure the camshaft operates in harmony with the crankshaft, thereby regulating the opening and closing of the engine’s valves. This synchronization is essential for the efficient performance of the engine.

Interaction with the Timing Chain or Belt

The camshaft gear interfaces directly with the timing chain or belt. This interaction is fundamental in maintaining the precise timing required for the valves to open and close at the correct moments in the engine’s cycle. Proper timing is vital for the engine’s performance, fuel efficiency, and overall durability.

Influence on Valve Operation

By driving the camshaft, the gear ensures that the valves operate in sync with the pistons’ movements. This coordination is necessary for the intake and exhaust processes, directly impacting the engine’s power output and efficiency. Any discrepancy in timing can lead to reduced performance and potential engine damage.

Contribution to Engine Performance

The camshaft gear’s role extends to influencing the engine’s overall performance. Accurate timing ensures optimal air-fuel mixture intake and efficient exhaust removal, which are key factors in achieving peak engine performance. Engineers and mechanics must ensure this part is in perfect condition to maintain the engine’s intended performance levels.

Integration with Other Engine Components

Beyond its direct role, the camshaft gear’s function is intertwined with other engine components. Its precise operation affects the performance of the crankshaft, pistons, and ultimately, the entire engine system. This interconnectedness underscores the importance of the camshaft gear in the engine’s complex network of parts.

Conclusion

In summary, the Cummins 4894775 Camshaft Gear is a key player in the engine’s operation, ensuring that the camshaft’s movements are perfectly timed with the crankshaft. This synchronization is essential for the efficient functioning of the engine, directly impacting its performance and longevity.


  1. Rajamani, Rajesh. Vehicle Dynamics and Control. Springer, 2005.

  2. Wright, Gus. Fundamentals of Medium-Heavy Duty Diesel Engines. Jones & Bartlett Learning, 2015.

  3. Denton, Tom, and Hayley Pells. Automotive Technician Training Theory. Routledge, 2022.

SPECIFICATIONS

Package Dimensions
25.0 x 24.0 x 6.0 in
Weight
2 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.