GRACO SEAL, PISTON, 4:1 - (SKU: 188177) It features ProConnect technology for

It features ProConnect technology for quick connection and disconnection of the air motor from the pump lower

Enhanced chemical resistance with PTFE and fluoroelastomer components

including models referenced in repair manuals (e

Standardizes service parts across fleets

Insert the tip into the spray gun guard and secure it in place

GRACO SEAL, PISTON, 4:1 - (SKU: 188177) It features ProConnect technology forThe GRACO 188177 SEAL, PISTON, 4: 1 is a nylon piston seal designed for use in GRACO air powered pumps, such as the Glutton series. Its primary function is to provide a reliable seal between the piston and pump housing, ensuring efficient and leak free operation in fluid transfer applications. Key Features: Piston Seal 4: 1 (ratio not further specified in available documentation; may refer to pump ratio or seal size) Nylon Compatible with GRACO air