3164371
Expansion Plug
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$15.95 $18.98

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
An expansion plug, also known as a freeze plug or welch plug, is a component used in the engine block of a truck. The part number for this particular expansion plug is 3164371. It is designed to seal off any unused ports or cavities in the engine block that were created during the casting process. Expansion plugs are typically made of brass or steel and are installed by pressing them into their respective ports using special tools. They can also be used to replace damaged or leaking plugs. Expansion plugs play an important role in maintaining the integrity of the engine block by preventing leaks and ensuring proper coolant flow throughout the system.

SPECIFICATIONS

Package Dimensions
0.1 x 1.0 x 1.13 in
Weight
0.06 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* This information is provided as is and may be out of date.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.