GRACO Air Valve Cover - (SKU: 15J374)The GRACO 15J374 Air Valve Cover is a replacement part designed for use in GRACO air operated diaphragm pumps, such as the Husky 2150 series. It is typically constructed from durable materials suitable for industrial environments and serves to protect and secure the air valve assembly, ensuring reliable pump operation and preventing air leaks. Key Features: Air Valve Cover 15J374 Compatible with GRACO air operated diaphragm pumps, including Husky 2150

Maintains pressure integrity in pump systems

Regularly inspect and clean the gun and mix chamber

models using 17N666 motor as specified in GRACO documentation)

Basic model for straightforward applications

Used for converting or upgrading GRACO airless paint sprayers to meet specific operational requirements or to ensure compatibility with new components

ensuring proper operation within GRACO’s automatic lubrication systems

It is constructed from durable materials suitable for industrial applications and is intended to provide consistent

It is typically constructed from durable materials to withstand high-pressure and repetitive operation

Keep spare O-Rings on hand to minimize downtime

corrosion-resistant materials suitable for paint handling

The GRACO AAP515 is a precision spray tip designed for use with GRACO spray guns

Follow the manufacturer’s instructions for drum assembly rebuild