Welch Mechanical Shaft Seal Kit (Old Style) for Welch 1397, 1374.
Welch Mechanical Shaft Seal Kit for old style Welch 1397, 1374 pumps.
This is a mechanical shaft seal kit for Welch old style 1397 or 1374 Belt Drive Rotary Vane Vacuum Pumps. We rebuild most rotary vane vacuum pumps, call for quote, 505-872-0037.