Parker part number 398H473139 is a hot gas bypass valve used with various refrigerated air dryer models.
Save 10% on your first replacement filter order. at checkout use code: FILTER10
Parker part number 398H473139 is a hot gas bypass valve used with various refrigerated air dryer models.
Do you need technical support, an order update, or a special quote? Are you having trouble finding the right part or product? Use the email form to contact us directly.
