103338 PACKING ORING GRACO

This is an authentic manufacturer sourced replacement part that is designed for use with Graco paint sprayers. It is utilized to create an air tight seal for the inlet housing that is part of the pump, for correct application make sure to check appropriate diagrams of your model. Over time the material may deteriorate and crack eventually requiring replacement to maintain peak performance. It is made from durable rubber material and it is sold individually.