3802759
Engine Piston Kit
Cummins®

BACK ORDERED

Please contact us for information on lead time

Cummins®
$309.95 $368.84

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 3802759 Engine Piston Kit is a specialized component designed for use in commercial trucks powered by Cummins engines. This kit ensures the efficient and reliable performance of the engine by providing a comprehensive solution for piston-related needs, contributing to the overall functionality and longevity of the engine.

Basic Concepts of Engine Piston Kits

An engine piston kit is a collection of components that work together to facilitate the movement of the piston within the engine cylinder. This kit typically includes pistons, piston rings, wrist pins, and other necessary hardware. The primary function of these components is to convert the energy from fuel combustion into mechanical motion, which drives the crankshaft and ultimately powers the vehicle 1. The piston rings seal the combustion chamber, ensuring efficient compression and combustion, while the wrist pins connect the piston to the connecting rod, allowing for smooth and precise movement.

Role of the 3802759 Engine Piston Kit in Truck Operation

The 3802759 Engine Piston Kit is integral to the operation of a truck by enhancing engine performance and efficiency. The pistons within this kit move up and down in the cylinders, driven by the combustion of fuel. This motion is transferred through the connecting rods to the crankshaft, which converts the linear motion into rotational motion to drive the wheels. The kit’s components work in harmony to ensure smooth operation, reduce friction, and maintain optimal compression levels, all of which contribute to the engine’s overall performance and fuel efficiency 2.

Key Features of the 3802759 Engine Piston Kit

The Cummins 3802759 Engine Piston Kit is distinguished by several key features. These include high-quality materials that ensure durability and resistance to wear. The design enhancements focus on improving the efficiency of the piston’s movement and reducing the likelihood of mechanical failure. Unique attributes of this kit may include advanced coatings on the piston rings for better sealing and reduced friction, as well as precision-engineered components that ensure a perfect fit within the engine.

Benefits of Using the 3802759 Engine Piston Kit

Utilizing the Cummins 3802759 Engine Piston Kit offers several benefits. These include improved engine performance due to the kit’s design and material quality, which allows for more efficient combustion and power delivery. Increased durability is another advantage, as the high-quality components are less prone to wear and failure, leading to longer engine life. Additionally, the potential for cost savings over time is significant, as the enhanced performance and durability can reduce the frequency of repairs and replacements 3.

Troubleshooting and Maintenance Suggestions

To ensure the optimal performance and longevity of the 3802759 Engine Piston Kit, regular maintenance and troubleshooting are recommended. Common issues may include piston ring wear, wrist pin failure, or piston skirt damage. Regular inspections and replacements of worn components can prevent these issues. Additionally, maintaining proper engine lubrication and cooling is crucial to the kit’s performance, as it reduces friction and heat, which can lead to premature wear.

Installation Considerations

Proper installation of the 3802759 Engine Piston Kit is crucial for its performance and longevity. This process may require special tools and procedures to ensure that all components are correctly aligned and secured. Following the manufacturer’s guidelines for installation is recommended to avoid potential issues such as misalignment, which can lead to engine damage.

Performance Enhancements

The 3802759 Engine Piston Kit can contribute to performance enhancements in commercial trucks by increasing horsepower, torque, and fuel efficiency. The kit’s design and material quality play a role in these improvements by allowing for more efficient combustion and power delivery, as well as reducing friction and wear within the engine.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including diesel and natural gas engines, as well as related technologies. With a strong reputation in the industry for quality and innovation, Cummins is committed to advancing diesel engine technology and providing reliable, efficient, and sustainable power solutions for its customers.

Components of Cummins Engine Piston Kit 3802759

Retaining Ring (3920691)

The retaining ring is a critical component in the Cummins Engine Piston Kit 3802759. It serves the essential function of securing the piston within the cylinder, ensuring that it remains in the correct position during engine operation. This component is designed to withstand high pressures and temperatures, contributing to the overall durability and reliability of the piston assembly.

Engine Piston (3930189)

The engine piston is the central component of the kit. It is responsible for converting the force generated by the combustion of fuel into mechanical motion. The piston moves up and down within the cylinder, driven by the expanding gases produced during combustion. Its precise fit and movement are crucial for the efficient operation of the engine.

Piston Ring Set (3802864)

The piston ring set is a collection of rings that fit around the piston. These rings play a vital role in sealing the combustion chamber, preventing the escape of gases, and reducing friction between the piston and the cylinder wall. The set typically includes compression rings and oil control rings, each serving specific functions to enhance engine performance and longevity.

Conclusion

The Cummins 3802759 Engine Piston Kit is a vital component for the efficient and reliable operation of Cummins-powered commercial trucks. Its high-quality materials, precision engineering, and advanced features contribute to improved engine performance, increased durability, and potential cost savings. Regular maintenance, proper installation, and understanding the key components of this kit are essential for maximizing its benefits and ensuring the longevity of the engine.


  1. Van Gelder, K. T. (2018). Fundamentals of Automotive Technology Principles and Practice. Jones Bartlett Learning.

  2. Hillier, A. (2014). Fundamentals of Motor Vehicle Technology Book 1 6th Edition. Oxford University Press.

  3. Asef, P., Padmanaban, S., & Lapthorn, A. (2022). Modern Automotive Electrical Systems. Wiley.

SPECIFICATIONS

Comments
1.00 mm Oversize
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
5.0 x 5.125 x 4.88 in
Weight
2.5 lbs

BILL OF MATERIALS

Name Quantity Part Number
Retaining Ring
Piston Ring Set
* 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.