3801792
Compressor Head Uprate Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,749.95 $2,082.44

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 3801792 Compressor Head Uprate Kit is a specialized component designed to enhance the performance of heavy-duty truck engines. This part is significant in the operation of these vehicles, providing improvements in engine efficiency and overall performance.

Basic Concepts of Compressor Head Uprate Kits

A Compressor Head Uprate Kit is designed to upgrade the compressor head within a truck’s engine system. It functions by replacing or modifying existing components to allow the engine to operate more efficiently. This kit plays a role in enhancing engine performance by improving air compression and fuel efficiency 1.

Purpose of the 3801792 Compressor Head Uprate Kit

The 3801792 Compressor Head Uprate Kit is specifically designed to improve the operation of heavy-duty truck engines. It enhances engine efficiency by optimizing the compression process, which can lead to better fuel economy and increased power output. This Cummins part is integral to maintaining the performance standards of modern heavy-duty trucks 2.

Key Features

The 3801792 includes several key features that contribute to its effectiveness. These features include a robust design that ensures durability under high-stress conditions, the use of high-quality materials to withstand the rigors of heavy-duty use, and technological advancements that improve overall engine performance. The kit may also incorporate precision-engineered components to ensure optimal fit and function 3.

Benefits

Installing the 3801792 offers several benefits. These include improved engine performance, which can lead to increased horsepower and torque. The kit also contributes to the durability of the engine, potentially reducing the need for frequent repairs. Additionally, by enhancing engine efficiency, it may lead to cost savings in fuel consumption over time 4.

Installation Process

The installation of the 3801792 involves several steps. It begins with preparatory work, such as ensuring the engine is clean and free of debris. The necessary tools for installation should be gathered beforehand. Safety considerations, such as wearing protective gear and ensuring the engine is cool before beginning work, are also important. The installation process itself involves removing the old compressor head and replacing it with the components from the uprate kit, following the manufacturer’s instructions carefully.

Troubleshooting and Maintenance

Common issues with the 3801792 may include leaks or reduced performance. Troubleshooting these issues involves checking for proper installation and ensuring all components are secure and functioning as intended. Regular maintenance practices, such as inspecting for wear and tear and ensuring all connections are tight, can help ensure optimal performance and longevity of the kit.

Performance Enhancements

The 3801792 contributes to overall engine performance by optimizing the compression process. This can result in changes to horsepower, torque, and fuel efficiency. The enhancements provided by this kit are designed to meet the demanding requirements of heavy-duty truck applications.

Compatibility and Applications

The 3801792 is compatible with specific types of engines and truck models. It is particularly beneficial in applications where enhanced engine performance and efficiency are required. Detailed information on compatibility and specific applications can be found in the product documentation provided by Cummins.

Cummins Corporation Overview

Cummins Corporation is a well-established entity in the automotive industry, with a strong reputation in the heavy-duty truck sector. The company has a history of innovation and quality, offering a wide range of products designed to meet the needs of various industries. Cummins is known for its commitment to excellence and its contributions to the advancement of engine technology.

Components of the 3801792 Compressor Head Uprate Kit by Cummins

AR12719 - Repair Kit Valve

The repair kit valve (AR12719) is integral to the 3801792, providing essential components for repairing and maintaining the compressor valves. This kit ensures that any damaged or worn-out valve components can be efficiently replaced, contributing to the overall reliability and performance of the compressor head.

128085 - O Ring Seal

The O ring seal (128085) plays a role in preventing leaks within the compressor system. By ensuring a tight seal between various components, this O ring helps maintain the integrity of the compressed air, thereby enhancing the efficiency and safety of the compressor operation.

144714 - Compressor Exhaust Valve Seat

The compressor exhaust valve seat (144714) is designed to provide a precise seating surface for the exhaust valve. This component is crucial for ensuring that the exhaust valve operates correctly, which is essential for the efficient release of compressed air and the overall performance of the compressor head.

145028 - Compressor Intake Valve Seat

Similar to the exhaust valve seat, the compressor intake valve seat (145028) ensures that the intake valve functions correctly. This component is vital for the proper intake of air into the compressor, directly influencing the compression process and the quality of the compressed air produced.

3042542 - O Ring Seal

Another O ring seal (3042542) included in the kit serves the same purpose as the first, ensuring that all connections within the compressor system are leak-proof. This redundancy in sealing components underscores the importance of maintaining a secure and efficient compression process.

3046298 - Unloading Valve Body

The unloading valve body (3046298) is a key component that manages the unloading process of the compressor. This ensures that the compressor can safely and efficiently transition between loaded and unloaded states, protecting the system from damage and enhancing its operational lifespan.

3201386 - Connection Gasket

The connection gasket (3201386) is essential for creating a secure seal between various connection points within the compressor system. This gasket helps prevent leaks and ensures that the compressor operates at optimal efficiency by maintaining consistent pressure levels.

3558703 - Compressor Head

The compressor head (3558703) is the central component of the uprate kit. It houses the critical elements of the compression process, including the valves, seats, and gaskets. Upgrading the compressor head is a significant step towards enhancing the overall performance and reliability of the compressor system.

4920062 - Air Compressor Gasket

The air compressor gasket (4920062) is designed to provide a reliable seal for the compressor’s various components. This gasket is crucial for maintaining the integrity of the compressed air, ensuring that the compressor operates efficiently and safely.

Conclusion

The Cummins 3801792 Compressor Head Uprate Kit represents a significant advancement in heavy-duty truck engine technology. By enhancing engine efficiency, performance, and durability, this part plays a crucial role in meeting the demanding requirements of modern heavy-duty applications. Its robust design, high-quality components, and technological innovations make it a valuable asset for any fleet operator looking to optimize their vehicle’s performance and reduce operational costs.


  1. Xin, Q. (2011). Diesel Engine System Design. Woodhead Publishing Limited.

  2. Carroll, D. R. (2020). Energy Efficiency of Vehicles. SAE International.

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

  4. Hilgers, M. (2023). Chassis and Axles. Springer Vieweg.

SPECIFICATIONS

Service Part Topic
86T12-2A
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
8.2 x 7.5 x 6.3 in
Weight
5.79 lb

BILL OF MATERIALS

Name Quantity Part Number
Repair Kit Valve
O Ring Seal
Compressor Exhaust Valve Seat
Compressor Intake Valve Seat
O Ring Seal
Unloading Valve Body
Connection Gasket
Compressor Head
Air Compressor Gasket
* 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.