Powermate 031-0037RP 1/2-Inch NPT by 3/8-Inch Tube with 1/8-Inch Bleeder Check Valve

• 1/2-Inch NPT by 3/8-Inch tube with 1/8-Inch bleeder
• Durable valve closes when air has been drained from the compressor head
• Compressor check valve needs to be replaced when it does not close during compressor shut down and allows air to leak back into the compressor head
• A faulty compressor check valve will harm a compressor

I looked high low for this item. Unfortunately, as I was using the Part# first it didn't show up in my search on Amazon. I ended up buying from a parts vender for more than twice the price and waited 14 days to recieve. Found by accident on Amazon. Amazon needs to adjust their seach citeria to include the P/N first. A person looking for a part willusually seach by P/N.