The GRACO 512354 is a vee packing, typically made from polyurethane or similar durable materials, designed to provide a reliable seal in the piston or throat area of GRACO airless sprayers and pumps. Its primary function is to prevent fluid leakage and maintain pressure integrity within the equipment.

Key Features:

• Vee Packing
• 512354
• Polyurethane or similar polymer (exact material may vary by application; some listings mention 'poly throat' or 'poly' construction)
• Compatible with various GRACO airless sprayers and pumps, including electric, gas, fine finishing, field marking, and pavement marking sprayers
• Designed for durability and reliable sealing
• Ease of maintenance and replacement
• Suitable for use with a range of fluids and materials, including those with chemical compatibility concerns (see GRACO documentation for specific recommendations)

Applications:
Used in GRACO airless sprayers and pumps for sealing piston or throat assemblies, ensuring leak-free operation and maintaining pressure during fluid transfer and spraying operations.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of the equipment.
• Always refer to the specific equipment manual for installation instructions
• Ensure proper lubrication of packings as recommended by GRACO
• Inspect and replace packings regularly as part of routine maintenance
• Use appropriate tools and follow safety procedures during installation