3824306
Expander Plug
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$69.95 $83.24

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 Expander Plug (part number 3824306) is a component used in truck engines to seal the combustion chamber. It is typically made of high-strength materials such as steel or aluminum and designed to expand when heated, creating a tight seal against the cylinder walls. The expander plug is installed in the engine block and sits flush with the top of the cylinder bore. When installed correctly, it prevents combustion gases from escaping into the crankcase and oil from entering the combustion chamber, which can cause significant damage to engine components over time. Overall, this small but critical component plays an important role in ensuring optimal engine performance and longevity for truck owners and operators alike.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
5.3 x 6.0 x 0.1 in
Weight
1 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* This information is provided as is and may be out of date.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.