2874027
Injector Sleeve
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 business days

$16.95 $20.17

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

Injector sleeves play a significant role in the operation of diesel engines, serving as an interface between the fuel injector and the cylinder head. This component ensures the proper sealing and alignment of the injector, which is vital for efficient fuel delivery and combustion. The Cummins Injector Sleeve Part #2874027 is specifically designed to meet the demanding requirements of diesel engines, particularly those used in heavy-duty trucks. This part contributes to the overall performance, efficiency, and durability of the engine.

Basic Concepts of Injector Sleeves

An injector sleeve, also known as a seat or cup, is a component that houses the fuel injector within the cylinder head of a diesel engine. Its primary function is to provide a secure and leak-proof environment for the injector, ensuring that fuel is delivered precisely into the combustion chamber. The sleeve interacts directly with the injector and the cylinder head, playing a key role in maintaining the integrity of the fuel injection system. Proper installation and condition of the injector sleeve are essential for optimal engine performance 1.

Purpose of Cummins Injector Sleeve Part #2874027

The Cummins Injector Sleeve Part #2874027 is engineered to enhance the operation of a truck’s diesel engine. This part ensures that the fuel injector is correctly positioned and sealed within the cylinder head, which is essential for efficient fuel delivery and combustion. By maintaining a precise seal, the sleeve contributes to improved fuel efficiency and engine performance. Additionally, it helps in reducing wear on the injector, thereby enhancing the durability and reliability of the engine 2.

Key Features

The Cummins Injector Sleeve Part #2874027 is characterized by several key features that enhance its performance and longevity. It is made from high-quality materials that are resistant to wear and corrosion, ensuring durability in harsh operating conditions. The design of the sleeve includes precise tolerances to ensure a perfect fit within the cylinder head, which is crucial for maintaining the integrity of the fuel injection system. Additionally, the sleeve may feature unique attributes such as enhanced sealing properties or improved thermal conductivity, which further contribute to its performance 3.

Benefits

Using the Cummins Injector Sleeve Part #2874027 offers several benefits. One of the primary advantages is improved engine efficiency, as the precise fit and sealing properties of the sleeve ensure optimal fuel delivery. This can lead to better combustion and increased power output. Additionally, the sleeve helps in reducing wear on the injector, which can extend the lifespan of the fuel injection system. Enhanced overall engine reliability is another benefit, as the sleeve contributes to the consistent and efficient operation of the engine 4.

Troubleshooting and Maintenance

Common issues that may arise with injector sleeves include leaks, wear, and improper seating. These problems can lead to decreased engine performance and efficiency. Troubleshooting these issues typically involves inspecting the sleeve for signs of damage or wear, ensuring proper installation, and verifying that the injector is correctly seated. Regular maintenance practices, such as cleaning the sleeve and inspecting it for wear, can help ensure the longevity and optimal performance of the Cummins Injector Sleeve Part #2874027. Additionally, following the manufacturer’s guidelines for maintenance and replacement can prevent many common issues 5.

Compatibility of Injector Sleeve Part 2874027 with Cummins Engines

The Injector Sleeve part number 2874027, manufactured by Cummins, is designed to fit seamlessly with several specific engine models. Here’s a detailed overview of its compatibility across the listed engines:

ISZ13 CM2150 Z105 and QSZ13 CM2150 Z101

The Injector Sleeve part 2874027 is compatible with the ISZ13 CM2150 Z105 and QSZ13 CM2150 Z101 engines. These engines share a common architecture that allows the injector sleeve to fit precisely, ensuring optimal performance and reliability. The design of the sleeve ensures it can handle the specific pressures and operational conditions of these engines.

QSZ13 CM2150 Z102

Similar to the ISZ13 CM2150 Z105 and QSZ13 CM2150 Z101, the QSZ13 CM2150 Z102 engine also accommodates the Injector Sleeve part 2874027. This compatibility is due to the consistent design and engineering standards across these engine models, which ensures that the sleeve fits perfectly and functions as intended.

Z13 Z108G

The Injector Sleeve part 2874027 is also suitable for the Z13 Z108G engine. This compatibility is rooted in the shared design principles and specifications that ensure the sleeve can integrate smoothly with the engine’s components. The part’s design is tailored to meet the operational demands of this engine model, providing a reliable and efficient fit.

By ensuring that the Injector Sleeve part 2874027 is compatible with these engines, Cummins maintains a high standard of quality and performance across its engine lineup. This compatibility is crucial for maintaining the integrity and efficiency of the engines, ensuring that they operate smoothly and reliably.

Role of Part 2874027 Injector Sleeve in Engine Systems

The 2874027 Injector Sleeve is an essential component that interfaces with several key elements within the engine system, ensuring optimal performance and efficiency.

In conjunction with the Cylinder Head, the Injector Sleeve provides a precise pathway for fuel delivery. This ensures that the fuel is atomized correctly before it enters the combustion chamber, which is vital for maintaining the engine’s performance and emissions standards.

When paired with the Injector, the Injector Sleeve acts as a guide, ensuring that the fuel is delivered at the correct angle and velocity. This interaction is fundamental for achieving the desired fuel-air mixture, which directly influences combustion efficiency and power output.

The Camshaft plays a role in the valve timing of the engine, and the Injector Sleeve must be properly aligned to ensure that fuel injection occurs at the optimal moment in the engine cycle. This synchronization is key to maximizing engine performance and fuel economy.

In engines equipped with Connecting Rod and Piston assemblies, the Injector Sleeve must be correctly installed to avoid any potential issues with piston rings or cylinder walls. Proper installation ensures that the fuel injection process does not interfere with the mechanical movement of these components, thus maintaining engine integrity and longevity.

For engines utilizing a Cylinder Head Kit, the Injector Sleeve must be compatible with the kit’s components. This ensures that all parts work in harmony, providing a seamless fuel delivery system that enhances overall engine performance.

Lastly, in high-performance applications where Performance Parts are used, the Injector Sleeve must be able to handle increased fuel flow and pressure. This is essential for engines that have been modified for greater power output, ensuring that the fuel system can meet the demands of these enhanced performance parameters.

Conclusion

The Cummins Injector Sleeve Part #2874027 is a critical component in the efficient operation of diesel engines, particularly in heavy-duty truck applications. Its precise design and high-quality materials ensure optimal fuel delivery, enhanced engine performance, and increased durability. Regular maintenance and proper installation are essential to maximize the benefits of this part. By understanding its role and compatibility with various engine models, users can ensure the longevity and reliability of their engine systems.


  1. Sclar, D. (2008). Auto Repair for Dummies: 2nd Edition. For Dummies.

  2. Taghavifar, H., & Mardani, A. (2017). Offroad Vehicle Dynamics Analysis Modelling and Optimization. Springer.

  3. Fehan, D. R. (2013). Design of Racing and High-Performance Engines 2004-2013. SAE International.

  4. Cummins Inc. (n.d.). Service Manual (5504283). Cummins Inc.

  5. Cummins Inc. (n.d.). Service Manual (5504283). Cummins Inc.

SPECIFICATIONS

Package Dimensions
7.9 x 4.1 x 4.1 in
Weight
0.06 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.