3945097 Preview Image

3945097
Expansion Plug
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2.69 $3.50

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.


DESCRIPTION
An expansion plug, also known as a freeze plug or core plug, is a small circular metal disc used in engines to seal off holes in the engine block and cylinder head. The part number 3945097 refers to a specific expansion plug used in certain truck models. Expansion plugs are typically made of brass or steel and are designed to pop out if the engine coolant freezes, preventing damage to the engine block or cylinder head. They can also be used during engine assembly as temporary placeholders for various components before they are permanently installed.

SPECIFICATIONS

Package Dimensions
0.125 x 0.125 x 0.125 in
Weight
0.01 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* This information is provided as is and may be out of date.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.