GRACO SEAT, PISTON, SST - (SKU: 184428) Designed for easy maintenance and

Designed for easy maintenance and part identification

Gear Box Fastener Seal

Normally Open

Ideal for most fluid applications as a drop-in replacement for pneumatic pumps or for new installations

The kit contains essential components for maintenance and repair

GRACO SEAT, PISTON, SST - (SKU: 184428) Designed for easy maintenance andThe GRACO 184428 SEAT, PISTON, SST is a replacement piston seat component designed for use in GRACO spray equipment. Its material is not specified in available sources, but similar GRACO piston seats are typically made from durable, wear resistant materials such as stainless steel or engineered plastics to withstand high pressure and repetitive use. The part is intended to ensure proper sealing and smooth operation of the piston within GRACO spray