The GRACO 181866 is a pump outlet housing, a critical component designed to connect and secure the fluid outlet of GRACO air-powered pumps. Its material is not explicitly stated in available sources, but similar GRACO pump housings are typically made from carbon steel or stainless steel depending on the model. This part is intended to ensure a secure and leak-free connection for fluid transfer in industrial pumping systems.

Key Features:

• Pump Outlet Housing
• 181866
• Compatible with select GRACO air-powered pump models (see manual for specific compatibility)
• Designed for secure fluid outlet connection
• Supports leak-free operation
• Ease of maintenance and replacement

Applications:
Used in industrial fluid transfer and spray systems, particularly in lubrication, maintenance, and material handling applications where reliable pump performance is required.

Installation Notes:

• Using genuine GRACO parts ensures optimal fit, performance, and safety, reducing the risk of leaks and equipment failure.
• Ensure the pump is depressurized before installation
• Use appropriate tools to support the outlet during installation to prevent damage
• Tighten fittings securely while supporting the outlet with a wrench as recommended in GRACO manuals
• Inspect for leaks after installation