GRACO Seat, Ball, SST, 1590 - (SKU: 189319) Inspect the ball and seating

Inspect the ball and seating surfaces for damage or contamination

Lubricate according to manufacturer recommendations if applicable

It is intended for multi-use applications

Ensure proper alignment of the bushing with the displacement rod

but it is intended to connect and facilitate the flow of materials within GRACO spray systems

GRACO Seat, Ball, SST, 1590 - (SKU: 189319) Inspect the ball and seatingThe GRACO 189319 is a replacement seat and ball assembly designed for use in GRACO air operated diaphragm pumps, specifically compatible with the Husky 1590 series. The part is constructed from stainless steel (SST), providing durability and resistance to corrosion in demanding fluid transfer applications. Key Features: Seat and Ball Assembly Husky 1590 Series Stainless Steel (SST) GRACO Husky 1590 Air Operated Diaphragm Pumps Durable stainless steel