GRACO PACKING, O-RING - (SKU: 166074) Regularly inspect and maintain pilot

Regularly inspect and maintain pilot valves and diaphragms for best performance

Replaces entire packing stack in throat for improved sealing

Reverse-A-Clean® (RAC) tip for easy cleaning and maintenance

but it is intended to deliver controlled flow of fluids such as sealants

Regularly inspect the base for integrity and tightness

GRACO PACKING, O-RING - (SKU: 166074) Regularly inspect and maintain pilotThe GRACO 166074 PACKING, O RING is a sealing component designed to prevent leaks and maintain pressure integrity within GRACO fluid handling equipment. The specific material is not specified in available sources, but GRACO O rings are typically made from durable elastomers such as Viton or Nitrile for chemical and pressure resistance. Its intended use is to seal moving parts in pumps, valves, or other GRACO equipment, ensuring reliable operation and