GRACO Packing U-Cup (1.9 IN x 1.85 IN x 0.15 IN) - (SKU: 178140) Bottom is a replacement part

Bottom is a replacement part designed for use with GRACO spray foam and fluid application equipment

referenced in Dyna-Star and similar models)

Used in GRACO Mark IV sprayer systems for fluid handling and pressure monitoring

Easy to apply and maintain

GRACO fittings for similar applications are typically constructed from robust materials such as carbon steel

GRACO Packing U-Cup (1.9 IN x 1.85 IN x 0.15 IN) - (SKU: 178140) Bottom is a replacement partThe 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