GRACO Piston Injector, PD, Single Point, 3900 Series, M14x1.5 - (SKU: 121668) or sealant systems

or sealant systems

and acetal check seat

Clean pump and components as recommended in the manual

including spray foam

Used for the repair and maintenance of GRACO industrial spray equipment

GRACO Piston Injector, PD, Single Point, 3900 Series, M14x1.5 - (SKU: 121668) or sealant systemsThe GRACO 121668 is a piston injector designed for use in lubrication systems, specifically as a single point injector within the 3900 series. It is engineered for heavy duty performance and is typically constructed from robust materials such as aluminum and steel to ensure durability and longevity. Its intended use is to deliver precise lubrication to critical points in industrial equipment, minimizing downtime and wear. Key Features: Piston Injector