GRACO Piston, 4", 0.505, Accumulator, Rear Seal, UHMW - (SKU: 01/0257/88) Up to 120 psi for

Up to 120 psi for Husky 2150 pumps

Ensure the pump is depressurized and isolated before starting the replacement

constructed from aluminum for durability

Supports reliable operation and maintenance

GRACO Piston, 4", 0.505, Accumulator, Rear Seal, UHMW - (SKU: 01/0257/88) Up to 120 psi forThis is a genuine GRACO piston designed for use in accumulator applications. It is constructed with a UHMW (Ultra High Molecular Weight) rear seal, providing enhanced durability and resistance to wear. The part is intended for use within GRACO equipment that requires reliable sealing and smooth operation in accumulator systems. Key Features: Piston 4", 0. 505 UHMW rear seal Designed for GRACO accumulator systems Ultra High Molecular Weight (UHMW) rear