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3376939
Screw Expander
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$129.99 $168.99
Genuine OEM Part

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. We make it easy to buy truck parts online.

Manufacturer Warranty*
DESCRIPTION
The Screw Expander, also known as Part Number 3376939, is a truck component that is responsible for regulating the pressure of the turbocharger. It works by using a screw to adjust the position of a valve, which controls how much air is allowed into the engine. This component plays an important role in maintaining proper engine performance and can help improve fuel efficiency. It is typically located near the turbocharger and should be inspected regularly to ensure it is functioning properly. If this part fails, it can cause a loss in power or even engine damage, so it's important to address any issues as soon as they arise.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
2.0 x 0.7 x 0.5 in
Weight
0.09 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* This information is provided as is and may be out of date.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.

Frequently Asked Questions

Have a question? Find common inquiries about parts and procedures with the link below.

FAQ PAGE

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Drop us a line. 1-800-466-1571

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