GRACO SEAL, PISTON, 4:1 - (SKU: 188177)The 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

waterborne traffic paints

LW100A Merkur Displacement Pump

encapsulation

particularly where reliable sealing and easy maintenance are required

Clean the cover as needed to maintain visibility and protection

Its intended use is to ensure proper fluid routing and system operation in demanding industrial environments

enhancing equipment performance and versatility

but GRACO air motors are generally constructed from robust metals for industrial durability

Compatible with GRACO displacement pumps (see manual for specific models)

Supports fault detection and management

Inspect cap plugs regularly for wear or damage and replace as needed

Optional LineDriver system doubles production and reduces fatigue