3101789
Seal Carrier
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,549.95 $1,844.44

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 Cummins 3101789 Seal Carrier is a component designed to enhance the operation of heavy-duty trucks. It serves a specific function within the truck’s engine or transmission system, contributing to the vehicle’s overall performance and longevity. Understanding its role and significance can help in maintaining and optimizing the efficiency of heavy-duty trucks.

Basic Concepts of Seal Carriers

A seal carrier is a part that houses and supports seals within an engine or transmission. Its primary function is to ensure that seals remain in the correct position and operate effectively. This contributes to the containment of fluids, prevention of leaks, and maintenance of pressure within the system. By doing so, seal carriers play a role in the overall performance and durability of the vehicle 1.

Purpose of the Cummins 3101789 Seal Carrier

The Cummins 3101789 Seal Carrier is designed to support specific seals within the truck’s engine or transmission. It plays a role in maintaining the integrity of the sealing system, which is vital for the proper function of these components. By ensuring seals are correctly positioned and protected, the 3101789 Seal Carrier contributes to the efficient operation of the truck 2.

Key Features

The Cummins 3101789 Seal Carrier is characterized by its robust design and the materials used in its construction. It is engineered to withstand the demanding conditions within a truck’s engine or transmission. Unique attributes, such as precision machining and high-quality materials, enhance its performance and reliability 3.

Benefits of Using the Cummins 3101789 Seal Carrier

Incorporating the Cummins 3101789 Seal Carrier into a truck’s engine or transmission system offers several advantages. These include improved efficiency through effective seal support, enhanced durability due to its robust construction, and increased reliability in operation. These benefits contribute to the overall performance and longevity of the vehicle 4.

Installation Process

Proper installation of the Cummins 3101789 Seal Carrier involves several steps. It begins with preparing the engine or transmission area, ensuring it is clean and free from debris. The seal carrier should be aligned correctly with the seals it supports, and any necessary tools should be used to secure it in place. Following the manufacturer’s guidelines ensures the seal carrier is installed correctly and functions as intended.

Maintenance Tips

To ensure the Cummins 3101789 Seal Carrier operates optimally, regular maintenance is recommended. This includes inspecting the seal carrier and the seals it supports for signs of wear or damage. Cleaning the area around the seal carrier can prevent debris from affecting its performance. Adhering to these maintenance practices helps in prolonging the life of the seal carrier and the overall efficiency of the truck.

Troubleshooting Common Issues

Common issues with seal carriers may include leaks or seal failure. These can often be traced back to improper installation, wear and tear, or contamination. Addressing these issues involves inspecting the seal carrier and seals for damage, cleaning the area, and replacing any worn or damaged components. Preventive measures, such as regular maintenance, can help avoid these problems.

Compatibility and Applications

The Cummins 3101789 Seal Carrier is designed for use in specific models and series of heavy-duty trucks. Its compatibility ensures it fits and functions correctly within the intended engine or transmission systems. Understanding its applications helps in selecting the appropriate seal carrier for a truck’s maintenance or upgrade needs.

Cummins: A Brief Overview

Cummins Inc. is a well-established company in the automotive industry, particularly known for its contributions to the heavy-duty truck sector. With a history of innovation and quality, Cummins offers a wide range of products designed to enhance the performance and reliability of vehicles. The company’s reputation is built on its commitment to excellence and customer satisfaction.

Seal Carrier Part 3101789 Compatibility with Cummins Engines

The Seal Carrier part number 3101789, manufactured by Cummins, is designed to fit a variety of their engine models. This part is integral to the engine’s operation, ensuring that seals are properly positioned and maintained, which is crucial for the engine’s performance and longevity.

ISX15 Series

  • ISX15 CM2250
  • ISX15 CM2250 SN
  • ISX15 CM2350 X101

The Seal Carrier part 3101789 is compatible with the ISX15 series engines, including the ISX15 CM2250, ISX15 CM2250 SN, and ISX15 CM2350 X101. These engines are part of the Cummins lineup known for their robust performance and reliability in heavy-duty applications.

QSX15 Series

  • QSX15 CM2250 ECF
  • QSX15 CM2350 X105

The Seal Carrier part 3101789 is also suitable for the QSX15 series engines, specifically the QSX15 CM2250 ECF and QSX15 CM2350 X105. These engines are designed for applications requiring high power and efficiency, often found in vocational and on-highway uses.

X15 Series

  • X15 CM2350 X116B
  • X15 CM2350 X123B
  • X15 CM2450 X134B

Lastly, the Seal Carrier part 3101789 fits the X15 series engines, which include the X15 CM2350 X116B, X15 CM2350 X123B, and X15 CM2450 X134B. These engines are engineered for a range of applications, from construction to transportation, providing the necessary power and durability for demanding tasks.

Role of Part 3101789 Seal Carrier in Engine Systems

The part 3101789 Seal Carrier is an essential component in maintaining the integrity and efficiency of various engine systems. Its primary function is to ensure a secure and leak-free seal between the flywheel housing and the flywheel.

In the context of the flywheel housing, the Seal Carrier plays a significant role in preventing oil and other lubricants from escaping. This is particularly important in high-performance engines where maintaining optimal lubrication is key to engine longevity and performance. The Seal Carrier interfaces directly with the housing, creating a barrier that keeps contaminants out while retaining necessary fluids within the system.

When considering the flywheel, the Seal Carrier’s role becomes even more apparent. The flywheel is a rotating mechanical device that stores rotational energy and smooths out the delivery of power from a reciprocating engine. The Seal Carrier ensures that the flywheel operates in a clean and lubricated environment, which is vital for its efficient function. By maintaining a seal, it prevents debris and contaminants from entering the flywheel area, which could otherwise lead to increased wear and potential failure.

Additionally, the Seal Carrier contributes to the overall stability and reliability of the engine system. It helps in maintaining consistent pressure within the housing, which is essential for the proper operation of various engine components. This consistency ensures that the engine runs smoothly, with minimal risk of unexpected downtime due to seal failures.

Conclusion

In summary, the Cummins 3101789 Seal Carrier is integral to the functioning of the flywheel housing and flywheel, ensuring that the engine system remains efficient, clean, and well-lubricated. Its robust design and compatibility with various Cummins engine models make it a vital component for maintaining the performance and longevity of heavy-duty trucks.


  1. Haoran Hu, Rudy Smaling, and Simon Baseley, Heavy-Duty Wheeled Vehicles (SAE International, 2014).

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

  3. Wilfried J Bartz, Engine Oils and Automotive Lubrication Mechanical Engineering Book 80 (CRC Press, 2019).

  4. Michael Hilgers, Transmissions and Drivetrain Design (Springer Vieweg, 2022).

SPECIFICATIONS

Package Dimensions
11.8 x 11.3 x 2.63 in
Weight
7.03 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.