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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4
Follow the manufacturer’s instructions for module installation
Use recommended tools and hardware for assembly
Carbon steel or similar alloy (inferred from typical GRACO hydraulic motor housings)
Durable construction (inferred from brand standards)
GRACO Seat, Piston, SST - (SKU: 189439) Follow the manufacturer’s instructions forThe GRACO 189439 Seat, Piston, SST is a stainless steel piston seat component designed for use in GRACO displacement pumps. It serves as a critical sealing and guiding element within the pump assembly, ensuring reliable operation and fluid containment. Key Features: Piston Seat Stainless Steel (SST) GRACO displacement pumps (specific models not listed in available data) Durable stainless steel construction for longevity Critical sealing function
