The GRACO 108643 PLUG BOSS is a replacement plug component designed for use in GRACO spray foam and fluid handling equipment. Its material is not specified, but it is engineered for durability and reliable sealing within GRACO pump systems. The part is intended to ensure proper function and prevent leaks in critical fluid transfer applications.

Key Features:

• Plug
• Designed for GRACO spray foam and fluid handling equipment
• Compact design (2.4 x 2.4 x 2.4 inches)
• Lightweight (0.58 lbs)
• Engineered for reliable sealing and easy replacement

Applications:
Used in GRACO spray foam and fluid handling systems to maintain system integrity and prevent leaks.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, compatibility, and longevity of equipment.
• Ensure equipment is depressurized before installation.
• Inspect plug and mating surfaces for damage or debris.
• Follow GRACO equipment manual for specific installation procedures.
• Regularly inspect plug for wear or damage.
• Replace plug as part of routine maintenance or if leaks are detected.
• Use only GRACO-approved replacement parts.