GRACO Packing O-Ring (102778) - (SKU: 102778) consistent flow of paint or

consistent flow of paint or other fluids

leak-free connections in high-pressure fluid transfer applications

Inspect the shroud and surrounding components for wear or damage during installation

Replace fitting if signs of wear or degradation are present

designed for use with the Merkur LW125A pump

GRACO Packing O-Ring (102778) - (SKU: 102778) consistent flow of paint orThe GRACO 102778 is a packing O ring designed for use in GRACO equipment. It is a sealing component, typically made from elastomeric material, intended to prevent leaks and maintain pressure integrity within fluid handling systems. Its primary function is to ensure reliable sealing in pumps, sprayers, or other GRACO devices where dynamic or static sealing is required. Key Features: Packing O Ring 102778 Quick and straightforward replacement Reliable