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3934552
Expansion Plug
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$7.49 $8.91
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.

Manufacturer Warranty*
DESCRIPTION
An expansion plug, also known as a freeze plug or core plug, is a small, circular metal disc that is inserted into the engine block or cylinder head of a truck engine. The expansion plug serves as a seal for the engine's coolant system and helps to protect against leaks. It is designed to expand and contract with changes in temperature to maintain a tight seal. The 3934552 Expansion Plug is specifically designed for use in certain models of diesel engines and is made from durable materials to withstand the high temperatures and pressures of heavy-duty truck operations.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
2.2 x 2.2 x 0.1 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* This information is provided as is and may be out of date.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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