GRACO Stem, Piston (189355) - (SKU: 189355) The GRACO 24H163 is a

The GRACO 24H163 is a control kit designed for air-operated equipment

particularly where secure and reliable fastening is required

but it is engineered for reliable performance and safety in demanding industrial environments

Keep lubricant containers sealed when not in use to prevent contamination

such as lubrication

GRACO Stem, Piston (189355) - (SKU: 189355) The GRACO 24H163 is aThe GRACO 189355 Stem, Piston is a replacement part designed for use in GRACO spray gun assemblies. Its material is not explicitly specified in available documentation, but it is engineered for durability and reliable operation within GRACO equipment. The part functions as a critical component in the piston assembly, enabling precise fluid control and actuation in automatic electrostatic air spray guns. Key Features: Stem, Piston Fits GRACO PRO Auto