2888640
Rectangular Ring Seal
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$8.99 $10.70

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 Rectangular Ring Seal (Part #2888640) by Cummins is a specialized component designed to provide effective sealing solutions in commercial truck operations. This seal plays a role in maintaining the integrity of various truck systems by preventing leaks and ensuring optimal performance. Its robust design and reliable functionality make it a part of the truck’s operational efficiency.

Basic Concepts of Rectangular Ring Seals

A Rectangular Ring Seal is a type of gasket designed to create a tight seal between two surfaces. It is typically constructed from materials such as rubber, silicone, or other elastomers, which offer flexibility and resilience. The seal functions by compressing between the mating surfaces, filling any irregularities and creating a barrier that prevents the passage of fluids or gases. This type of seal is commonly used in applications where a reliable and durable seal is required to withstand high pressures and temperatures 1.

Role of the Rectangular Ring Seal in Truck Operations

The Rectangular Ring Seal (Part #2888640) plays a specific role in the operation of commercial trucks by ensuring the integrity of various systems. It is applied in critical areas such as the engine, transmission, and hydraulic systems, where it helps to maintain pressure and prevent leaks. By providing a reliable seal, this component contributes to the overall efficiency and reliability of the truck, ensuring that these systems operate within their designed parameters 2.

Key Features of the 2888640 Rectangular Ring Seal

The 2888640 Rectangular Ring Seal is characterized by its precise design and dimensions, which are tailored to fit specific applications within commercial trucks. This seal is crafted from high-quality materials that offer excellent resistance to wear, tear, and environmental factors. Its unique characteristics include a robust construction that can withstand high pressures and temperatures, ensuring long-lasting performance in demanding truck environments 3.

Benefits of Using the 2888640 Rectangular Ring Seal

The advantages of using the 2888640 Rectangular Ring Seal include improved sealing efficiency, enhanced durability, and increased reliability. This seal is designed to provide a superior barrier against leaks, which helps to maintain system integrity and performance. Its durable construction ensures that it can withstand the rigors of commercial truck operations, offering a long service life and reducing the need for frequent replacements.

Installation and Maintenance Guidelines

Proper installation of the 2888640 Rectangular Ring Seal is crucial to ensure optimal performance and longevity. It should be installed in a clean, dry environment to prevent contamination, and the mating surfaces should be free of any debris or imperfections. Regular maintenance checks are recommended to ensure the seal remains in good condition. This includes inspecting for signs of wear, damage, or deformation, and replacing the seal as necessary to maintain system integrity.

Troubleshooting Common Issues

Common problems associated with Rectangular Ring Seals in truck applications include leaks, seal deformation, and failure due to wear or environmental factors. Troubleshooting these issues involves identifying the root cause, whether it be improper installation, material degradation, or operational stresses. Addressing these problems may require replacing the seal, ensuring proper installation practices, or modifying operational conditions to reduce stress on the seal.

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 emission solutions. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product portfolio and focus on technological advancement make it a trusted partner for commercial truck operators worldwide.

Rectangular Ring Seal Part 2888640 Compatibility with Cummins Engines

The Rectangular Ring Seal part number 2888640, manufactured by Cummins, is designed to fit a variety of Cummins engines. This seal is crucial for maintaining the integrity of the engine’s sealing system, ensuring that there are no leaks and that the engine operates efficiently.

K19 and K38 Engines

The Rectangular Ring Seal part 2888640 is compatible with the K19 and K38 engines. These engines are known for their reliability and are often used in various applications, including agricultural and industrial machinery. The seal fits seamlessly into the engine’s design, providing a tight seal that prevents any fluid or air leaks.

K50 Engine

The K50 engine also benefits from the use of the Rectangular Ring Seal part 2888640. This engine is designed for heavy-duty applications and requires a robust sealing solution to maintain performance under demanding conditions. The seal ensures that the engine’s internal components are protected from contaminants and wear.

KTA19GC and KTA19GC CM558 Engines

The KTA19GC and KTA19GC CM558 engines are equipped with the Rectangular Ring Seal part 2888640 to ensure optimal sealing performance. These engines are used in a variety of applications, including power generation and marine. The seal’s design allows it to fit precisely into the engine’s components, providing a reliable barrier against leaks.

QSK19 CM2350 Series

The Rectangular Ring Seal part 2888640 is compatible with the QSK19 CM2350 series engines, which include the K105, K114, and K144G models. These engines are known for their high power output and efficiency. The seal fits into the engine’s design, ensuring that the engine operates smoothly and efficiently by preventing leaks.

QSK19 CM500 and QSK19 CM850 MCRS Engines

The QSK19 CM500 and QSK19 CM850 MCRS engines also utilize the Rectangular Ring Seal part 2888640. These engines are designed for heavy-duty applications and require a reliable sealing solution to maintain performance. The seal fits precisely into the engine’s components, providing a tight seal that prevents leaks and ensures the engine operates efficiently.

QSK19G Engine

The QSK19G engine is another model that benefits from the Rectangular Ring Seal part 2888640. This engine is designed for high-performance applications and requires a robust sealing solution to maintain its efficiency. The seal fits seamlessly into the engine’s design, providing a reliable barrier against leaks and ensuring the engine operates smoothly.

Role of Part 2888640 Rectangular Ring Seal in Engine Systems

The Rectangular Ring Seal, identified as part 2888640, is integral to the functionality and efficiency of various engine systems. Its application spans across multiple components, ensuring optimal performance and reliability.

Integration with Base Parts and Base Parts Less Rgt

In the assembly of base parts and base parts less right (rgt), the Rectangular Ring Seal plays a significant role in maintaining the integrity of the engine’s foundational structure. It ensures that there are no leaks or gaps, which could compromise the engine’s performance.

Contribution to Gasket Kits and Spares

When incorporated into gasket kits and spares, the Rectangular Ring Seal enhances the sealing capabilities of these components. This is particularly important in maintaining the pressure and fluid dynamics within the engine, preventing any unwanted seepage that could lead to inefficiencies.

Role in Liner and Lower Engine Gasket Kits/Sets

In liner kits and lower engine gasket kits or sets, the Rectangular Ring Seal is essential for creating a secure seal between the cylinder liner and the engine block. This seal is vital for maintaining compression and preventing coolant or oil leaks, which are critical for the engine’s longevity and performance.

Function in Lubricating Systems

For components like the lubricating oil filter, lubricating oil filter head, lubricating oil mounting pump, and lubricating oil pump, the Rectangular Ring Seal ensures that the lubrication system operates efficiently. It prevents oil leaks, ensuring that all moving parts receive consistent lubrication, which is key to reducing wear and tear.

Importance in Overhaul Kits

In overhaul kits, the Rectangular Ring Seal is a key component that facilitates the restoration of the engine to its original condition. It ensures that all refurbished or replaced parts are properly sealed, contributing to the overall effectiveness of the overhaul process.

Application in Service Coupling Assemblies

For service coupling 2008 assembly, service coupling 2009 assembly, and service coupling 2009 assembly, the Rectangular Ring Seal is used to ensure a tight seal between the coupling components. This is essential for the reliable transfer of power and fluids within the engine system.

Use in Short Block Kits

Finally, in short block kits, the Rectangular Ring Seal is utilized to ensure that the lower portion of the engine, which includes the cylinder block, crankshaft, pistons, and other essential components, is properly sealed. This is fundamental for the engine’s structural integrity and operational efficiency.

Conclusion

Overall, the Rectangular Ring Seal (part 2888640) is a versatile and essential component in various engine systems, contributing to their efficiency, reliability, and longevity. Its robust design and reliable functionality make it a vital part of the truck’s operational efficiency, ensuring that systems operate within their designed parameters and maintain optimal performance.


  1. Reif, K. (2014). Diesel Engine Management Systems and Components. Springer.

  2. Hilgers, M. (2023). Electrical Systems and Mechatronics, Second Edition. Springer Vieweg.

  3. Caines, A. J., Haycock, R. F., & Hillier, J. E. (2004). Automotive Lubricants Reference Book. SAE International.

SPECIFICATIONS

Package Dimensions
2.0 x 2.0 x 0.25 in
Weight
0.01 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.