5283666
O-Ring Seal
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$43.95 $52.30

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 5283666 O-Ring Seal is a critical component in commercial truck maintenance and operation. It is designed to ensure the sealing of specific components or systems within the truck, contributing to the vehicle’s overall efficiency and reliability. Understanding its function and significance is essential for maintaining the truck’s performance and longevity.

Basic Concepts of O-Ring Seals

An O-Ring Seal is a type of gasket that forms a seal by being compressed within a groove. Typically made from elastomers, it is used in various mechanical systems to prevent the leakage of fluids and gases. The O-Ring operates by deforming under pressure to fill the gap between two surfaces, thereby creating a barrier that maintains the integrity of the system it is part of 1.

Purpose of the Cummins 5283666 O-Ring Seal

This Cummins part plays a role in the operation of a truck by ensuring the sealing of specific components or systems. It is associated with various parts of the truck, where it helps maintain the pressure and prevent leaks that could affect the truck’s performance. Its correct function is vital for the efficient operation of the associated systems 2.

Key Features

The Cummins 5283666 O-Ring Seal is characterized by its material composition, which is typically a durable elastomer that can withstand a range of temperatures and pressures. Its design is tailored to fit specific grooves within the truck’s components, ensuring a snug fit that enhances its sealing capabilities. Unique attributes may include resistance to certain chemicals or oils that are commonly found in the truck’s operating environment 3.

Benefits

Using this Cummins part provides several benefits, including improved sealing efficiency, which helps maintain system pressure and prevent leaks. Its durability ensures long-term performance, and its resistance to various environmental factors contributes to the overall reliability of the truck’s systems 4.

Installation Considerations

Proper installation of the Cummins 5283666 O-Ring Seal is important to ensure optimal performance and longevity. Guidelines suggest that the O-Ring should be lubricated before installation to facilitate smooth seating within the groove. Care should be taken to avoid damage to the O-Ring during installation, as any nicks or tears can compromise its sealing ability 5.

Troubleshooting Common Issues

Common problems with O-Ring Seals may include leaks due to improper seating, degradation over time, or damage from exposure to incompatible substances. Troubleshooting steps involve inspecting the O-Ring for signs of wear or damage, ensuring it is correctly seated within the groove, and replacing it if necessary to restore the seal’s integrity 6.

Maintenance Tips

Regular maintenance of the Cummins 5283666 O-Ring Seal involves inspection for signs of wear, cleaning to remove any contaminants that could affect its performance, and replacement according to the manufacturer’s guidelines or when signs of degradation are observed. Proper maintenance helps ensure the continued efficiency and reliability of the truck’s systems 7.

Cummins Overview

Cummins Inc. is a well-established company in the commercial truck industry, known for its range of products that include engines, filtration systems, and other components. With a history of innovation and a commitment to quality, Cummins has built a reputation for providing reliable and high-performance parts for commercial vehicles 8.

Cummins O-Ring Seal Part 5283666 Compatibility

The Cummins O-Ring Seal part number 5283666 is designed to fit a variety of Cummins engines, ensuring a reliable seal in critical areas. This O-Ring is engineered to meet the stringent requirements of Cummins’ engine systems, providing durability and performance across different engine models 9.

Compatible Engines

  • B4.5 CM2350 B129B
  • F3.8 CM2350 F120B
  • F3.8 CM2620 F137B
  • ISB4.5 CM2350 B104
  • ISF3.8 CM2220 AN
  • ISF3.8 CM2220 F103
  • ISF3.8 CM2350 F109
  • ISF4.5 CM2220 F123
  • QSF3.8 CM2350 F107
  • QSF3.8 CM2880 F112

Grouping by Engine Series

  • B4.5 Series:

    • B4.5 CM2350 B129B
    • ISB4.5 CM2350 B104
  • F3.8 Series:

    • F3.8 CM2350 F120B
    • F3.8 CM2620 F137B
    • ISF3.8 CM2220 AN
    • ISF3.8 CM2220 F103
    • ISF3.8 CM2350 F109
    • QSF3.8 CM2350 F107
    • QSF3.8 CM2880 F112
  • ISF4.5 Series:

    • ISF4.5 CM2220 F123

The O-Ring Seal part 5283666 is crafted to provide a tight seal in various engine components, ensuring that there are no leaks and that the engine operates efficiently. Its compatibility with multiple engine models underscores its versatility and importance in maintaining engine integrity 10.

Role of Part 5283666 O-Ring Seal in Engine Systems

The part 5283666 O-Ring Seal is instrumental in ensuring the integrity and efficiency of various engine components.

In the Fuel Pump system, the O-Ring Seal is positioned to create a tight seal between the fuel pump and its housing. This seal prevents fuel leaks, maintains fuel pressure, and ensures that the fuel delivery system operates smoothly.

When integrated with the Fuel Pump Adapter, the O-Ring Seal plays a significant role in connecting the fuel pump to the fuel lines. This connection is vital for the seamless transfer of fuel from the tank to the engine, minimizing the risk of fuel spillage or contamination.

In the context of the Lower Engine Gasket Kit, the O-Ring Seal is used to seal various passages and connections within the lower part of the engine. This includes sealing oil galleries, coolant passages, and other critical areas where fluid leaks could lead to engine damage or reduced performance.

Overall, the part 5283666 O-Ring Seal enhances the reliability and performance of these engine components by providing essential seals that prevent fluid leaks and maintain system pressures 11.

Conclusion

The Cummins 5283666 O-Ring Seal is a vital component in the maintenance and operation of commercial trucks. Its role in sealing critical engine components ensures the efficiency and reliability of the vehicle. Proper installation, regular maintenance, and understanding its compatibility with various Cummins engines are essential for maximizing the performance and longevity of the truck’s systems.


  1. Happian-Smith, Julian. An Introduction to Modern Vehicle Design. Butterworth-Heinemann, 2002.

  2. Bennett, Sean. Modern Diesel Technology: Light Duty Diesels. Cengage Learning, 2012.

  3. Randall, Martynn. Haynes Manual on Diesel Engines. Haynes Publishing, 2015.

  4. Crolla, David. Crolla Encyclopedia. Wiley, 2015.

  5. Cummins Inc. Operation and Maintenance Manual. Bulletin Number 5411274, QSB6.7 CM2350 B145.

  6. Cummins Inc. Operation and Maintenance Manual. Bulletin Number 5411274, QSB6.7 CM2350 B145.

  7. Cummins Inc. Operation and Maintenance Manual. Bulletin Number 5411274, QSB6.7 CM2350 B145.

  8. Cummins Inc. Operation and Maintenance Manual. Bulletin Number 5411274, QSB6.7 CM2350 B145.

  9. Cummins Inc. Operation and Maintenance Manual. Bulletin Number 5411274, QSB6.7 CM2350 B145.

  10. Cummins Inc. Operation and Maintenance Manual. Bulletin Number 5411274, QSB6.7 CM2350 B145.

  11. Cummins Inc. Operation and Maintenance Manual. Bulletin Number 5411274, QSB6.7 CM2350 B145.

SPECIFICATIONS

Package Dimensions
8.0 x 8.0 x 0.2 in
Weight
0.003 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.