3870851
Sleeve
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$119.95 $142.74

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 Cummins 3870851 Sleeve is a component designed for use in commercial truck engines, playing a role in their operation. Cummins Inc., a well-established manufacturer in the automotive industry, is renowned for its high-quality diesel engines and components. This Cummins part is part of Cummins’ extensive product range, reflecting the company’s commitment to innovation and reliability in engine technology 2.

Basic Concepts of a Sleeve

In the context of engine components, a sleeve refers to a cylindrical part that fits into the engine block. Sleeves are integral to maintaining the structural integrity of the engine and ensuring smooth operation. They provide a surface for the piston to move against and help in dissipating heat, which is important for the engine’s efficiency and longevity 1.

Purpose of the 3870851 Sleeve

The 3870851 Sleeve is specifically designed to enhance the performance and durability of truck engines. It plays a role in the engine’s operation by providing a precise fit within the engine block, which is vital for the efficient movement of the piston. This component contributes to the overall engine performance by ensuring smooth operation and reducing wear and tear on other engine parts 2.

Key Features

The 3870851 Sleeve is characterized by several key features that enhance its functionality. It is made from high-quality materials, ensuring durability and resistance to wear. The design specifications of the sleeve are tailored to fit precisely within the engine block, which is crucial for optimal engine performance. Additionally, the sleeve may have unique attributes that further improve its functionality within the engine system 2.

Benefits

Using the 3870851 Sleeve offers several benefits, including improved engine efficiency, increased longevity, and enhanced reliability. These advantages are particularly beneficial for truck operators and fleet managers, as they contribute to reduced maintenance costs and increased uptime for the vehicles 2.

Installation Process

Proper installation of the 3870851 Sleeve is crucial for ensuring optimal performance and longevity. The installation process involves several steps, including preparing the engine block, inserting the sleeve, and ensuring it is securely in place. Following manufacturer guidelines during installation is important to maintain the integrity of the engine and the sleeve 2.

Maintenance Tips

To ensure the continued performance of the 3870851 Sleeve, regular maintenance is recommended. This includes periodic inspections to check for signs of wear or damage, cleaning the sleeve to remove any debris or buildup, and monitoring its condition to determine when replacement might be necessary 2.

Troubleshooting Common Issues

Common issues associated with the 3870851 Sleeve can often be identified through regular inspections and maintenance. Troubleshooting steps may involve cleaning the sleeve, making adjustments to ensure a proper fit, or replacing the sleeve if significant wear or damage is detected 2.

Cummins Overview

Cummins Inc. is a leading manufacturer in the automotive industry, known for its diesel engines and related components. The company has a long history of innovation and commitment to quality, offering a wide range of products designed to meet the needs of various applications, including commercial trucks. Cummins’ reputation for reliability and performance makes it a preferred choice among fleet operators and truck manufacturers 2.

Conclusion

The 3870851 Sleeve is a critical component in the operation of commercial truck engines, offering benefits such as improved efficiency, longevity, and reliability. Proper installation, regular maintenance, and timely troubleshooting are essential for maximizing the performance and lifespan of this part. Cummins Inc.’s commitment to quality and innovation is evident in the design and functionality of the 3870851 Sleeve, making it a valuable component for truck operators and fleet managers.


  1. Rajesh Rajamani, Vehicle Dynamics and Control, Springer, 2005.

  2. D. K. Singh, Dictionary of Mechanical Engineering, Springer Nature, 2024.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
7.0 x 5.0 x 3.0 in
Weight
0.7 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.