GRACO PACKING, O-RING - (SKU: 166074) Replaces entire packing stack in

Replaces entire packing stack in throat for improved sealing

and inventory purposes

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

Regularly inspect and maintain pilot valves and diaphragms for best performance

GRACO PACKING, O-RING - (SKU: 166074) Replaces entire packing stack inThe 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