3934553
Expansion Plug
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$22.95 $27.31

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 with part number 3934553 is a small but important component found in the engine block of a truck. Its primary function is to seal off the openings left behind after the casting process, which creates space for coolant and oil to flow through. This plug, also known as a freeze plug or core plug, expands when heated to create an airtight seal that prevents leaks and maintains pressure within the engine block. Without this component, coolant and oil could leak out of the engine block causing serious damage over time.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.0 x 4.0 x 0.25 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* This information is provided as is and may be out of date.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.