5603720RX
Turbocharger Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$3,899.95 $4,640.94
Refundable Core Charge: $769.95

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 5603720RX Turbocharger Kit is engineered to elevate the performance of heavy-duty trucks. This comprehensive solution is pivotal for enhancing engine efficiency, power output, and overall truck performance. It represents a significant advancement for those aiming to optimize their vehicle’s capabilities.

Basic Concepts of Turbocharger Kits

A turbocharger kit, such as the 5603720RX, comprises components that collectively increase an engine’s power output. It operates by harnessing exhaust gases to spin a turbine, which compresses incoming air before it enters the engine. This turbocharging process increases the amount of air available for combustion, leading to enhanced power. The interplay between air intake, compression, and power output is fundamental to understanding the function of turbocharger kits 1.

Purpose of the 5603720RX Turbocharger Kit

This Cummins part is integral to the operation of a truck’s engine. It enhances engine efficiency by facilitating better air intake and compression, resulting in improved power output and overall performance. The kit is designed to integrate seamlessly with the engine, providing a noticeable increase in the truck’s capabilities.

Key Features

The 5603720RX boasts several primary features that contribute to its performance and durability. These include advanced design elements, high-quality materials, and unique technological advancements. Each feature is meticulously engineered to ensure the kit meets the demanding requirements of heavy-duty truck applications.

Benefits of Using the 5603720RX Turbocharger Kit

Utilizing this turbocharger kit offers several advantages. These include increased horsepower, improved fuel efficiency, and enhanced drivability. These benefits directly impact truck operation and fleet management, making the kit a valuable addition for those seeking to optimize their vehicle’s performance.

Installation Process

Installing the 5603720RX requires a methodical approach. Special tools and procedures may be necessary to ensure a proper fit and function. Adhering to the installation guidelines carefully will help achieve the best results and ensure the kit operates as intended.

Performance Enhancements

After installation, performance improvements can be expected. These enhancements are particularly noticeable in real-world applications and scenarios where increased power and efficiency are beneficial. The kit is designed to provide a significant boost to the truck’s capabilities.

Troubleshooting and Maintenance

Common issues that may arise with the 5603720RX can often be addressed through troubleshooting steps. Regular maintenance is also important to ensure longevity and optimal performance. Following the recommended maintenance schedule will help keep the turbocharger kit in top condition.

Components of the 5603720RX Turbocharger Kit by Cummins

Turbocharger Core

The turbocharger core is the heart of the kit. It is responsible for compressing the intake air, which in turn increases the engine’s power output and efficiency. This component is engineered to withstand high temperatures and pressures, ensuring reliable performance.

Compressor Wheel

The compressor wheel is a critical part of the turbocharger core. It spins at high speeds to compress the incoming air before it enters the engine’s combustion chambers. This increased air pressure allows for more fuel to be burned, resulting in enhanced power and efficiency.

Turbine Wheel

Connected to the compressor wheel via a shaft, the turbine wheel extracts energy from the exhaust gases. As the exhaust flows over the turbine wheel, it spins, which in turn drives the compressor wheel. This symbiotic relationship is what makes the turbocharger effective.

Bearings

The bearings within the turbocharger kit are designed to support the rotating assembly, including the compressor and turbine wheels. They ensure smooth operation and reduce friction, which is crucial for the longevity and performance of the turbocharger.

Seals

Seals are essential for maintaining the integrity of the turbocharger. They prevent oil and air leaks, which could otherwise lead to decreased performance or even failure of the unit. High-quality seals are a testament to the kit’s build quality and reliability.

Oil Feed Line

The oil feed line delivers lubrication to the turbocharger’s moving parts. Proper lubrication is vital for reducing wear and tear, ensuring that the turbocharger operates efficiently over its lifespan.

Wastegate Actuator

The wastegate actuator is part of the wastegate system, which controls the amount of exhaust gas that bypasses the turbine. By regulating the turbine’s speed, the wastegate actuator helps maintain safe boost levels and protects the engine from overboosting.

Charge Air Cooler (Intercooler)

Although not always included in every turbocharger kit, the charge air cooler (or intercooler) is a valuable addition. It cools the compressed air from the turbocharger before it enters the engine, which increases air density and further improves engine performance.

Mounting Brackets

Mounting brackets are included to secure the turbocharger to the engine. They are designed to be robust and durable, ensuring that the turbocharger remains firmly in place under all operating conditions.

Gaskets and O-Rings

Gaskets and O-rings are small but crucial components that ensure a proper seal between various parts of the turbocharger and the engine. They play a key role in preventing leaks and maintaining the efficiency of the system.

Instructional Manual

An instructional manual is typically included with the kit to guide the user through the installation process. It provides step-by-step instructions, safety precautions, and troubleshooting tips to ensure a successful installation.

About Cummins

Cummins Inc. is a well-established company in the automotive industry, known for its commitment to innovation and quality. The company offers a wide range of products, including turbocharger kits and other automotive components. Cummins’ reputation for reliability and performance makes it a trusted choice for those in the market for high-quality turbocharger solutions.

Conclusion

The Cummins 5603720RX Turbocharger Kit represents a significant enhancement for heavy-duty trucks, offering increased engine efficiency, power output, and overall performance. Its advanced features, coupled with the reputation of Cummins Inc., make it a valuable investment for truck owners and fleet managers looking to optimize their vehicle’s capabilities.


  1. Trzesniowski, Michael. The Complete Vehicle. Springer Nature, 2023.

SPECIFICATIONS

Package Dimensions
17.5 x 17.5 x 18.0 in
Weight
56 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.