ST1159
Mandrel, Seal d
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$699.95 $832.94

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 ST1159 Mandrel, Seal d produced by Cummins is a component designed to enhance the operation of commercial trucks. This Cummins part is integral to the engine system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is key to maintaining and optimizing truck performance.

Basic Concepts of Mandrel, Seal d

A mandrel, seal d is a specialized component used within engine systems to ensure proper sealing and alignment of various parts. In the context of the ST1159, it functions by securing seals in place, which helps maintain the integrity of the engine’s fluid systems. This component interacts with other engine parts to ensure that seals are correctly positioned, thereby preventing leaks and ensuring efficient operation 1.

Purpose and Role in Truck Operation

Mandrel, Seal d plays a significant role in the operation of a truck by ensuring that seals within the engine system are properly aligned and secured. This alignment is vital for maintaining the pressure and flow of fluids such as oil and coolant, which are critical for engine lubrication and cooling. By ensuring these seals are in place, the mandrel contributes to the engine’s overall performance and longevity 2.

Key Features

The ST1159 is characterized by several key features that enhance its functionality. It is typically made from durable materials that can withstand the high temperatures and pressures within an engine. The design of the mandrel includes precise dimensions and tolerances to ensure a secure fit within the engine system. Additionally, it may feature unique elements such as anti-rotation tabs or specific groove patterns to enhance its performance and reliability 3.

Benefits

The benefits of using the ST1159 include improved engine efficiency, increased durability, and enhanced reliability. By ensuring that seals are properly aligned and secured, this component helps maintain the integrity of the engine’s fluid systems, leading to better overall performance. Additionally, its durable construction contributes to the longevity of the truck, reducing the need for frequent replacements and maintenance.

Installation Process

Proper installation of the ST1159 involves several steps to ensure a secure fit. Begin by preparing the engine compartment and ensuring all necessary tools are available. Carefully position the mandrel within the engine system, aligning it with the seals and other components. Use appropriate tools to secure the mandrel in place, ensuring it is firmly seated. Finally, perform a thorough inspection to confirm that the installation is correct and that there are no leaks or misalignments.

Maintenance Tips

To maintain the ST1159, regular inspections are recommended to check for any signs of wear or damage. Cleaning the component periodically can help remove any buildup that may affect its performance. Additionally, following the manufacturer’s guidelines for maintenance intervals and procedures will help ensure the longevity and reliability of the mandrel.

Troubleshooting Common Issues

Common issues associated with the ST1159 may include leaks or malfunctions within the engine system. To troubleshoot these problems, begin by inspecting the mandrel and seals for any signs of damage or misalignment. If leaks are detected, ensure that the mandrel is securely installed and that all seals are in proper condition. Addressing these issues promptly can help maintain the efficiency and reliability of the truck.

Cummins Overview

Cummins Inc. is a renowned manufacturer in the commercial truck industry, known for its commitment to quality and innovation. With a history of producing reliable and high-performance engine components, Cummins has established a strong reputation for excellence. The company’s product range includes a variety of parts designed to enhance the efficiency and durability of commercial trucks, reflecting Cummins’ dedication to advancing automotive technology.

Conclusion

The ST1159 Mandrel, Seal d is a critical component in the engine systems of commercial trucks, ensuring proper sealing and alignment of engine parts. Its durable construction and precise design contribute to the overall efficiency and reliability of the vehicle. Regular maintenance and proper installation are essential to maximize the benefits of this Cummins part, ensuring optimal performance and longevity of the truck.


  1. Genta, G., & Morello, L. (2019). The Automotive Chassis Volume 1 Components Design Mechanical Engineering Series 2nd Edition. Springer.

  2. Barton, D. C., & Fieldhouse, J. D. (2009). Automotive Chassis Engineering Powertrain Chassis System and Vehicle Body. Elsevier.

  3. Sander, F. (2007). Diesel Mechanics, First Edition. Global Media.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.8 x 4.8 x 4.0 in
Weight
3.26 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.