Numatics Bulkhead Union
Worried about your air line chafing on the body of your car and puncturing a hole? These awesome bulkhead unions are your answer! They allow you to safely run airline through sheet metal (or any surface of the like) without damaging the line.
Please be aware that Numatics fittings are not DOT approved. We do sell DOT bulkhead unions as well.
$5.00 USD
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