The GRACO 187728 is a compression detent spring, typically made from high-quality spring steel, designed to provide reliable force and return action within GRACO equipment. Its intended use is to maintain proper mechanical function and ensure consistent operation in various GRACO pumps and spray systems.

Key Features:

• Compression detent spring
• 0.65 in (length) x 0.25 in (height) x 0.1 in (width)
• Spring steel (assumed, not explicitly stated)
• Compatible with select GRACO pump and spray equipment (specific models not listed)
• Compact size for easy integration
• Designed for reliable force and return action
• Durable construction for long service life

Applications:
Used in GRACO pumps and spray equipment to maintain mechanical function and ensure consistent operation.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and longevity of equipment.
• Ensure equipment is powered off and depressurized before installation
• Inspect spring for damage or wear before installation
• Follow equipment manual for specific installation procedures