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The Anderson PO557 is a flat tip plug orifice, designed for various applications that require a blank orifice solution. This model features 9/16-18 UNF threads and a hex size of 5/8 inches. With a length of half an inch, this orifice is a practical choice for those needing reliable performance in tight spaces.
The Anderson PO557 plug orifice is ideal for components that require a secure and tight fit, ensuring effective sealing without leaks.
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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