The GRACO 183098 CAP CYLINDER is a replacement part designed for use in GRACO spray foam and air-powered pump systems. Its material is not explicitly specified, but it is engineered for durability and compatibility with GRACO equipment. The part functions as a cylinder cap, securing and sealing the ends of the air motor or pump cylinder, ensuring proper operation and safety within the system.

Key Features:

• Cylinder cap
• Designed for GRACO spray foam and air-powered pump systems
• Engineered for secure fit and sealing
• Durable construction for long service life
• Ease of maintenance and replacement

Applications:
Used in GRACO spray foam systems and air-powered pumps to secure and seal cylinder ends, ensuring reliable operation and preventing leaks.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, performance, and safety, reducing the risk of equipment failure and downtime.
• Slide the cylinder cap onto each end of the air motor or pump cylinder as directed in the manual
• Secure the mounting bracket and cylinder caps with the appropriate screws
• Lubricate threads and torque to manufacturer specifications (see manual for exact values, e.g., 55–85 ft-lb for some models)
• Fit o-ring into groove for proper sealing
• On stainless steel models, apply anti-seize lubricant to threads
• Regularly inspect for wear or damage
• Replace o-rings and seals as needed
• Follow torque specifications during installation to prevent leaks or damage