GRACO Diaphragm Pump Part - (SKU: 25B427) Thread the pump onto the

Thread the pump onto the bung adapter

Follow manufacturer guidelines for air pressure settings (recommended: <8

Supports quick and efficient pump servicing

designed specifically for zero cavity applications within GRACO fluid handling systems

Regularly inspect bracket and shroud for wear or damage

GRACO Diaphragm Pump Part - (SKU: 25B427) Thread the pump onto theThe GRACO 25B427 is a diaphragm pump component, typically constructed from durable materials such as nitrile or polyurethane for compatibility with a wide range of fluids. Its intended use is as a replacement or maintenance part within GRACO air operated double diaphragm pump systems, supporting reliable fluid transfer in industrial lubrication and maintenance applications. Key Features: Diaphragm pump part 25B427 Durable elastomers (likely nitrile or