GRACO Packing Nut - (SKU: 197641) Single roller design for reduced

Single roller design for reduced compressions

Metal (Aluminum

Ensure all connections are secure and compatible with the specific GRACO equipment model

4A (specific wetted parts configuration)

or washers to prevent leaks and ensure secure connections

GRACO Packing Nut - (SKU: 197641) Single roller design for reducedThe GRACO Packing Nut (SKU:. 197641) is a hardware component designed to secure and compress packing material within GRACO spray equipment. Its primary function is to maintain a proper seal around moving parts, such as rods or pistons, to prevent fluid leakage and ensure reliable operation. The material is typically metal (often steel or brass) for durability and corrosion resistance, but specific material is not explicitly stated in available