The GRACO 15V974 Piston Packing Cup is a sealing component designed for use within GRACO fluid handling equipment. It is typically constructed from durable materials such as reinforced PTFE or similar engineered plastics, ensuring reliable sealing and resistance to wear. Its primary function is to maintain pressure integrity and prevent leakage around the piston in pumps and related systems.

Key Features:

• Piston Packing Cup
• 15V974
• Designed for use in GRACO piston pumps and fluid transfer systems; specific model compatibility should be verified with GRACO documentation or specialist
• Engineered for reliable sealing and long service life
• Resistant to wear and chemical exposure
• Supports high-duty cycle applications

Applications:
Used in GRACO piston pumps and fluid transfer equipment for sealing the piston and maintaining system pressure integrity. Suitable for industrial, mining, and agricultural applications where reliable fluid handling is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with GRACO equipment, reducing the risk of leaks and premature failure.
• Always replace the o-ring or packing when servicing piston assemblies
• Apply appropriate grease to packing surfaces before installation
• Follow torque specifications as outlined in the GRACO equipment manual
• Ensure correct orientation of packing lips (lips face up for piston packings)
• Disassemble only as far as needed for the parts being replaced