GRACO Piston Seal - (SKU: 189440)The GRACO 189440 SEAL, PISTON is a replacement piston seal designed for use in GRACO pumps and fluid handling equipment. Its material is not specified in available sources, but it is intended to maintain pressure integrity and prevent leakage within the piston assembly of GRACO systems. Key Features: Piston Seal Maintains pressure integrity Prevents leakage in piston assemblies Replacement part for maintenance and repair Applications: Used in GRACO

and other demanding industrial or commercial painting applications

specific models may require verification

Maintenance and repair of RPS2900 displacement pumps in industrial and commercial settings

specific compatibility depends on material selection (PP

Includes guard

Electric drive for energy efficiency and reduced noise

It is typically constructed from durable metals and engineered plastics for longevity and reliability

Ensures proper connection and functionality

ensuring smooth flow and secure installation within GRACO equipment

Eliminates the need to repeatedly dip rollers into paint trays

Maximum working pressure: 4061 psi (280 bar)

PT (Polytetrafluoroethylene) ball