The GRACO 178894 is a pump cylinder sleeve and housing component made from chrome-plated stainless steel. It is designed to fit specific GRACO air-operated double diaphragm (AODD) pumps, providing a durable and corrosion-resistant lining for the pump cylinder to ensure reliable operation and longevity.

Key Features:

• Pump cylinder sleeve and housing
• Chrome-plated stainless steel
• Fits GRACO 20:1 Bulldog, 13:1 Senator, 45:1 King, GH 733
• Durable chrome-plated stainless steel construction
• Corrosion-resistant for extended service life
• Designed for easy maintenance and replacement
• Reliable performance in demanding industrial environments

Applications:
Used in industrial fluid transfer and spray equipment, particularly in applications requiring robust and corrosion-resistant pump components. Suitable for use in mining, agriculture, and other heavy-duty environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal fit, performance, and longevity of your equipment. Non-genuine parts may compromise safety and reliability.
• Always verify correct part numbers in your owner's manual before installation
• Ensure the pump is depressurized and isolated from fluid sources before servicing
• Clean the cylinder bore and sleeve thoroughly before installation
• Follow all manufacturer-recommended maintenance procedures