This ebay Buy-It-Now offering provides ONLY ONE EACH IM31407 hammer pin as the above shown parts PLUS ME7B23J o'ring seal to field repair your Snap on IM31 3/8" drive impact and or IM32 3/8" butterfly impact wrench. The hammer pin is USA made and the ME7B23J o'ring is no longer available or listed from Snap on.

The shipping weight is 4 ounces with an eBay USPS.com Ground Advantage shipping label. Ground Advantage is the slowest and cheapest shipping service offered on eBay. International orders are shipped to Glendale Heights, Illinois where the eBay Global Shipping Program completes the delivery process.