4970333
Connection Flange
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$94.95 $112.99

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

Introduction

The 4970333 Connection Flange is a component designed by Cummins for use in heavy-duty truck operations. This part serves a specific function within the truck’s system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is key to appreciating its role in maintaining optimal truck performance.

Basic Concepts of Connection Flanges

A connection flange is a type of fitting used to connect different components within a mechanical system. It typically consists of a flat, circular plate with a bolted connection that allows for the secure attachment of pipes, valves, or other equipment. The primary function of a flange is to provide a means for joining sections of a system while allowing for easy disassembly and maintenance when needed.

Purpose of the 4970333 Connection Flange

The 4970333 Connection Flange is specifically designed to facilitate the connection between various components within a truck’s system. Its role is to ensure a secure and leak-proof connection, which is vital for the proper functioning of the truck. By providing a stable interface between parts, it helps maintain the integrity of the system, ensuring that fluids or gases are transferred efficiently without loss.

Key Features

The 4970333 Connection Flange boasts several key features that enhance its performance. It is constructed from high-quality materials, ensuring durability and resistance to wear and corrosion. The design includes precise machining to ensure a tight seal, and it may feature gaskets or seals to prevent leaks. Additionally, the flange is engineered to withstand high pressures and temperatures, making it suitable for the demanding conditions of heavy-duty truck operations.

Benefits of Using the 4970333 Connection Flange

Incorporating the 4970333 Connection Flange into a truck’s system offers several advantages. It contributes to improved efficiency by ensuring a secure connection that minimizes the risk of leaks. The flange’s durable construction enhances the reliability of the truck, reducing the likelihood of unexpected failures. Furthermore, its design allows for easier maintenance and repair, which can lead to reduced downtime and lower overall costs.

Installation Process

Installing the 4970333 Connection Flange requires careful attention to detail to ensure a proper fit and secure connection. The process involves cleaning the mating surfaces, applying any necessary gaskets or sealants, and using the appropriate torque specifications when tightening the bolts. It is important to follow the manufacturer’s guidelines to ensure the flange is installed correctly and functions as intended.

Maintenance and Troubleshooting

Regular maintenance of the 4970333 Connection Flange is important to ensure its longevity and optimal performance. This includes inspecting the flange for signs of wear or damage, checking for leaks, and ensuring that all bolts are tightened to the correct specifications. Common issues that may arise include gasket failure or bolt loosening, which can be addressed by replacing worn components and re-torquing the bolts as needed.

Compatibility and Applications

The 4970333 Connection Flange is designed to be compatible with a range of trucks and engine models. It is commonly used in applications where a secure and reliable connection is required, such as in the fuel, coolant, or hydraulic systems of heavy-duty trucks.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions systems. With a strong reputation in the automotive and heavy-duty truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and expertise make it a trusted partner for those in need of reliable and efficient power solutions. 1

Connection Flange 4970333 Compatibility with Cummins Engines

The Connection Flange 4970333, manufactured by Cummins, is designed to fit seamlessly with a variety of Cummins engine models. This part is crucial for ensuring proper fluid and gas flow within the engine system, maintaining the integrity of the engine’s performance.

QSK50 Series

The Connection Flange 4970333 is compatible with the following QSK50 engines:

  • QSK50 CM2150 K107
  • QSK50 CM2150 MCRS

These engines are known for their robust design and reliability, often used in heavy-duty applications. The flange ensures that the connections between various engine components are secure and leak-proof, contributing to the overall efficiency and longevity of the engine.

QSK60 Series

The flange also fits the following QSK60 engines:

  • QSK60 CM850 MCRS
  • QSK60 G CM2358 K110

These engines are typically used in demanding environments, such as marine and power generation. The Connection Flange 4970333 is engineered to handle the high pressures and temperatures associated with these applications, ensuring that the engine operates smoothly and efficiently.

QSK95 Series

Lastly, the flange is compatible with the following QSK95 engines:

  • QSK95 CM2350 K111
  • QSK95 CM2350 K113

These engines are designed for heavy-duty industrial applications, where reliability and performance are paramount. The Connection Flange 4970333 plays a critical role in maintaining the structural integrity of these engines, ensuring that all connections are secure and that the engine can withstand the rigors of continuous operation.

Role of Part 4970333 Connection Flange in Engine Systems

The part 4970333 Connection Flange is an integral component in various engine systems, facilitating the secure and efficient transfer of fluids. It is primarily used in the auxiliary cooling system, where it connects the auxiliary cooling inlet to the auxiliary cooling outlet. This ensures a seamless flow of coolant through the system, enhancing the engine’s overall cooling efficiency.

In the context of the cooler and engine oil exchanger, the Connection Flange plays a significant role in maintaining the integrity of the heat exchange process. It connects the heat exchanger to the filter and lubricating oil housing, allowing for effective heat dissipation from the engine oil. This connection is vital for maintaining optimal engine oil temperature, which is essential for the longevity and performance of the engine.

Furthermore, the Connection Flange is utilized in the thermostat and lubricating oil transfer tube plumbing. It ensures that the thermostat housing system functions correctly by providing a reliable connection point for the auxiliary cooling and engine cooling systems. This integration is key to regulating the engine’s temperature under varying operating conditions.

In applications involving the aftercooler water plumbing, the Connection Flange connects the water bypass tube to the water transfer tube. This setup is crucial for managing the flow of water through the aftercooler, which is essential for cooling the compressed air in turbocharged engines. Efficient cooling of the compressed air leads to denser air charges, improving engine performance and fuel efficiency.

Overall, the part 4970333 Connection Flange is a versatile component that enhances the functionality and reliability of various engine systems by providing secure and efficient fluid transfer connections.

Conclusion

The 4970333 Connection Flange by Cummins is a critical component in heavy-duty truck operations, ensuring secure and efficient fluid transfer within various engine systems. Its durable construction, precise design, and compatibility with a range of Cummins engines make it an essential part for maintaining the reliability and performance of heavy-duty trucks. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part, contributing to the overall efficiency and longevity of the vehicle.


  1. Addy Majewski and Hannu Jaskelainen, Diesel Emissions and Their Control: Second Edition, SAE International, 2023.

SPECIFICATIONS

Package Dimensions
13.0 x 12.8 x 2.7 in
Weight
0.144 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.