GRACO Packing, U-Cup - (SKU: 113021)The GRACO 113021 Packing, U Cup is a sealing component designed for use in GRACO displacement pumps, such as the Check Mate 800 series. It is typically made from fluoroelastomer or similar elastomeric materials, providing reliable sealing under high pressure and temperature conditions. Its primary function is to prevent fluid leakage and maintain pump efficiency in hot melt and other demanding industrial applications. Key Features: U Cup Packing

Its primary function is to seal or plug specific ports or connections within GRACO fluid handling systems

Used in GRACO machinery for power transmission between moving parts

Used for precision lubrication and maintenance in industrial

Designed for use with select GRACO circulation and supply pumps

Ensure the pump is compatible with your GRACO system before installation

4–5 N•m)

Ideal for industrial and commercial fluid transfer

Lightweight for ease of use

Engineered for harsh jobsite environments

Monitor pump performance and inspect for wear or leaks

Designed for use with GRACO King XL45-290 sprayers

The GRACO 258962 HOUSING