GRACO Vee Packing, Blue - (SKU: 128779) Ensure hose and connector are

Ensure hose and connector are clean before installation

and maintenance applications to ensure proper lubrication of machinery and equipment

Hand-tighten fitting before using tools to avoid cross-threading

and system safety

GRACO Vee Packing, Blue - (SKU: 128779) Ensure hose and connector areThe GRACO 128779 is a blue Vee packing, typically made from a durable polymer such as UHMWPE (Ultra High Molecular Weight Polyethylene), designed to provide a reliable seal in GRACO pump assemblies. Its primary function is to prevent fluid leakage and maintain pressure integrity within the pump system. Key Features: Vee Packing Polymer (likely UHMWPE, blue) Designed for reliable sealing in high pressure environments Ease of maintenance and replacement