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The Brennan O-Ring, MPN 4000-04, is essential in sealing applications. Made from Buna-N material, this O-Ring offers resilience and reliability across various conditions. It features an inside diameter of zero point three five one inches and a cross section of zero point zero seven two inches.
This O-Ring is designed to withstand a range of temperatures and provide an effective seal for hydraulic oils, petroleum lubricants, and more.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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