The GRACO 178939 is a Vee Leather Packing, designed as a replacement sealing component for GRACO pumps and spray equipment. Made from leather, it is intended to provide a reliable seal within the pump assembly, helping to prevent leaks and maintain efficient operation.

Key Features:

• Packing, Vee, Leather
• 178939
• Leather
• Compatible with select GRACO pump and spray equipment (specific models not listed)
• Durable leather construction for reliable sealing
• Designed for easy replacement and maintenance
• Helps maintain pump efficiency and prevent leaks

Applications:
Used as a replacement sealing component in GRACO air-operated and electric diaphragm pumps and spray equipment to ensure proper sealing and prevent fluid leakage.

Installation Notes:

• Using genuine GRACO packing ensures optimal fit, performance, and longevity of the equipment.
• Ensure the pump is depressurized and isolated from fluid sources before installation
• Clean the packing gland area thoroughly before inserting the new packing
• Follow GRACO equipment manual instructions for proper installation and torque specifications
• Inspect for leaks after installation and re-tighten if necessary