GRACO Packing U-Cup (1.9 IN x 1.85 IN x 0.15 IN) - (SKU: 178140) Store the gun with the

Store the gun with the cover in place when not in use to prevent contamination

Used in industrial and commercial spray equipment to prevent fluid freezing or thickening

Engineered for reliable connectivity

referenced in Dyna-Star and similar models)

GRACO Packing U-Cup (1.9 IN x 1.85 IN x 0.15 IN) - (SKU: 178140) Store the gun with theThe GRACO 178140 is a U cup packing component designed for use in GRACO diaphragm pumps. Its main material is not specified in available sources. The part is intended to provide a reliable seal within the pump assembly, ensuring efficient operation and minimizing leakage. Key Features: Packing, U cup 1. 9 IN x 1. 85 IN x 0. 15 IN (Length x Width x Height) Designed for GRACO diaphragm pumps Quick and straightforward replacement Reliable sealing for