Can I Bring Liquid in a water-cooling loop on a plane ?

Those wondering if they can bring Liquid in a water-cooling loop when they travel should know that it is allowed by the TSA but under liquid rules.
In this post, I will cover everything you need to know about flying with Liquid in a water-cooling loop according to the TSA.

Liquid in water cooling loop

NOTICE: This article is intended for people traveling from or within the United States of America.

In fact, the information I’m presenting here is based on guidelines from the Transportation Security Administration (TSA). It’s the agency that has authority over the security of the traveling public in the United States, and its rules apply whether you’re flying from or within the U.S.

What TSA says about traveling with a Liquid in a water-cooling loop on a plane?

The question was asked on x.com AskTSA support page. This is the full answer :

So TSA recommend to place liquid-cooled computers in checked bags to avoir troubles if the are took in carry-on bags.

  • TSA Liquid Rules
    1. What about the rules for your destination?

      Scroll through the list below to see if your destination has any restrictions for travelers. There is also other important information available, such as visa requirements and places to visit:


      You can also get additional information about your destination: Customs, Currency & Airport Tax regulations by visiting the IATA Travel Center

      Stay Updated on Liquid in a water-cooling loop Travel Rules

      This page was created on November 13, 2024, based on TSA guidelines. We will keep you updated if there are any changes to this rule.

      For the most current guidelines, we recommend:

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