GRACO Packing, Seal, U-Cup - (SKU: C31039)

GRACO Packing, Seal, U-Cup - (SKU: C31039)The GRACO C31039 is a U cup seal packing designed for use in GRACO equipment. It functions as a dynamic seal to prevent fluid leakage and maintain pressure within hydraulic or fluid handling systems. Material is not specified in available sources. Key Features: U Cup Seal Packing Dynamic sealing capability Reliable performance in hydraulic and fluid systems Ease of maintenance and replacement Applications: Used in GRACO hydraulic cylinders, spray

Ensure all components are securely fitted and connections are tight

Insert the pre-oiled packing cartridge assembly

Compliant (meets regulatory standards for spray equipment)

with a 1" NPT connection

Ensures secure assembly of pump center section

Follow manufacturer’s maintenance schedule for optimal performance

Flush system after each use to prevent paint buildup

Keep air filters clean and replace as needed

Enhances operator safety and equipment protection

Recommended for use with Xtreme® Sprayers and XTR™ Airless Spray Guns (e

Designed for use with GRACO airless sprayer motors and displacement pumps

Enables faster application compared to traditional rollers