Replacement Shaft For Welch 1373 DuoSeal Belt Drive Rotary Vane Mechanical Vacuum Pump.
Welch Part Number 61-8775.
These new shafts are for the Welch 1373 DuoSeal belt-driven rotary vane dual stage mechanical vacuum pumps. We have included the exploded part views for download below. This is the shaft only, vacuum pump and accessories sold separately on this website. We also rebuild or repair your leaking or malfunctioning Welch 1373 vacuum pumps.