GRACO Piston Seal (188257 SEAL, PISTON) - (SKU: 188257) The Husky 515 Acetal (1/2"

The Husky 515 Acetal (1/2" NPT) Remote Pump is an air-operated double diaphragm pump designed for industrial fluid transfer

ensuring even distribution and finish

Used in GRACO pressure washers and similar equipment to monitor oil levels in the pump or crankcase

and maintenance applications requiring robust

16 gpm (61 lpm)

GRACO Piston Seal (188257 SEAL, PISTON) - (SKU: 188257) The Husky 515 Acetal (1/2"The GRACO 188257 SEAL, PISTON is a replacement piston seal designed for use in specific GRACO pumps, such as the 235540 model. It is a critical sealing component that ensures proper operation and prevents fluid leakage within the pump assembly. The material is not specified in available documentation, but it is engineered for durability and compatibility with industrial fluids. Key Features: Piston Seal Designed for use in GRACO pump model 235540