The GRACO 188558 SEAL, U-CUP is a replacement sealing component designed for use in GRACO spray equipment. It is typically made from durable elastomeric material and is intended to prevent leaks and maintain pressure integrity within the equipment’s hydraulic or pneumatic systems.

Key Features:

• Seal, U-Cup
• Elastomeric (material not explicitly stated, but typical for U-cup seals)
• Designed for use in GRACO spray equipment (specific models not listed)
• Ease of maintenance (as a replacement part)
• Reliability in sealing applications

Applications:
Used in GRACO spray equipment to maintain system integrity and prevent leaks in hydraulic or pneumatic circuits.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Ensure the equipment is depressurized before installation.
• Clean the seal groove and mating surfaces thoroughly before fitting the new U-cup seal.
• Inspect the seal for damage prior to installation.
• Follow GRACO equipment manual instructions for seal replacement.
• Regularly inspect seals for wear or damage.
• Replace seals as part of routine maintenance or at the first sign of leakage.
• Use only genuine GRACO replacement parts for best results.