3170777
Valve Bracket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$409.95 $487.84

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 Valve Mounting Bracket 3170777 by Cummins is a critical component in the operation of heavy-duty trucks. It ensures the proper functioning of the engine’s valve mechanism by supporting and aligning the valves, which is essential for engine performance and efficiency.

Basic Concepts of Valve Mounting Brackets

A Valve Mounting Bracket serves as a structural component that secures the valve train within the engine. Its primary function is to maintain the precise alignment of the valves relative to the cylinder head, allowing for the intake of air and fuel and the expulsion of exhaust gases. This alignment is crucial for the engine’s performance and efficiency 1.

Purpose of the 3170777 Valve Mounting Bracket

The 3170777 Valve Mounting Bracket by Cummins is designed to enhance the operation of truck engines by maintaining valve alignment. This ensures optimal combustion efficiency and reduces the risk of valve-related issues, contributing to the overall reliability and efficiency of the engine 2.

Key Features

The 3170777 Valve Mounting Bracket is characterized by its robust design and high-quality materials. It is engineered to withstand the demanding conditions of heavy-duty truck engines. The bracket’s design includes features that enhance its performance and durability, such as precise machining for accurate valve alignment and the use of materials that resist wear and corrosion 3.

Benefits

The advantages provided by the 3170777 Valve Mounting Bracket include improved engine efficiency, reliability, and longevity. By ensuring proper valve alignment, the bracket contributes to more efficient combustion, which can lead to better fuel economy and reduced emissions. Its durable construction helps in maintaining engine performance over time, reducing the likelihood of valve-related failures 4.

Installation Process

Installing the 3170777 Valve Mounting Bracket requires careful attention to detail to ensure proper engine function. The process involves securing the bracket to the cylinder head using the appropriate fasteners. It is recommended to use the specified torque settings to avoid over-tightening, which could damage the bracket or the cylinder head. Additionally, ensuring that the bracket is correctly aligned with the valve train is crucial for the engine’s performance.

Troubleshooting and Maintenance

Common issues associated with Valve Mounting Brackets may include misalignment, wear, or damage due to extreme conditions. Diagnosing problems with the bracket involves checking for signs of wear or damage, ensuring that the bracket is properly aligned, and verifying that the fasteners are secure. Regular maintenance, such as inspecting the bracket for wear and ensuring that all connections are tight, can help in preventing issues and ensuring optimal performance and longevity of the engine.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a strong reputation in the automotive industry, Cummins is known for its high-quality components and innovative solutions. The company’s commitment to excellence and customer satisfaction has established it as a trusted name in the production of heavy-duty truck components, including the 3170777 Valve Mounting Bracket.

Application in Cummins Engines

K50 Series

The Valve Mounting Bracket 3170777 is specifically engineered to fit within the K50 series engines. This series is known for its robust design and reliability, making it a popular choice in various industrial applications. The bracket’s precise fit and robust construction ensure that the valves are held firmly in place, reducing the risk of misalignment and potential engine damage.

Other Cummins Engines

While the primary focus here is on the K50 series, the Valve Mounting Bracket 3170777 is also compatible with other Cummins engines. Its universal design allows it to be used across multiple engine models, providing a standardized solution for valve mounting. This compatibility ensures that maintenance and repair processes are streamlined, as the same part can be used across different engine types, reducing inventory needs and simplifying the supply chain.

Role of Part 3170777 Valve Mounting Bracket in Engine Systems

The Valve Mounting Bracket, identified by part number 3170777, is an essential component in various engine systems, ensuring the proper functioning and integration of several key elements.

In the KV38 BKT Kit, the Valve Mounting Bracket secures the valve assembly in place, allowing for precise control over the valve’s operation. This bracket ensures that the valve remains stable during engine operation, which is vital for maintaining consistent performance and reliability. It interfaces directly with the valve and the engine block, providing a stable mounting point that can withstand the dynamic forces generated during engine cycles.

Similarly, in the KV50 BKT Kit, the Valve Mounting Bracket plays a comparable role. It supports the larger valve assembly used in this kit, accommodating the increased size and weight while maintaining the necessary alignment and stability. The bracket’s design allows for easy installation and adjustment, facilitating maintenance and upgrades.

Within the broader System, the Valve Mounting Bracket contributes to the overall structural integrity of the valve train. It ensures that all components—including the valve, spring, and actuator—are correctly positioned and operate within their specified parameters. This is particularly important in high-performance engines where even minor misalignments can lead to significant issues.

In Oil Replenishing Systems, the Valve Mounting Bracket indirectly supports the efficient operation of these systems by maintaining the valve’s position and ensuring it functions correctly. Proper valve operation is essential for regulating oil flow and pressure, which are critical for engine lubrication and cooling. The bracket’s role in stabilizing the valve helps prevent leaks and ensures that the oil replenishing system can perform its function effectively.

Conclusion

The Valve Mounting Bracket 3170777 by Cummins is a fundamental component that enhances the reliability and performance of engine systems. By providing a secure and stable mounting solution for valves across various kits and systems, this part ensures the proper functioning and integration of key engine elements. Its robust design, high-quality materials, and precise engineering make it a reliable choice for maintaining the integrity of the engine’s valve system, contributing to the overall performance and lifespan of the engine.


  1. Van Gelder, Kirk T. Fundamentals of Automotive Technology Principles and Practice. Jones Bartlett Learning, 2018.

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

  3. Hilgers, Michael. Transmissions and Drivetrain Design. Springer Vieweg, 2022.

  4. Department of Energy. Department of Energy Fundamentals Handbook. Department of Energy, 2015.

SPECIFICATIONS

Service Part Topic
04T0-9
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
10.0 x 10.0 x 5.63 in
Weight
5.2 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.