GRACO Piston 26.273 5/16 UHMW HD - (SKU: 01/0058-1AJ/88)The GRACO 01 0058 1AJ 88 is a piston component made from UHMW (Ultra High Molecular Weight) polyethylene, designed for heavy duty use within GRACO spray equipment. Its robust construction ensures reliable performance in demanding industrial applications. Key Features: Piston 26. 273, 5 16 UHMW (Ultra High Molecular Weight) polyethylene, Heavy Duty Designed for use in GRACO spray equipment (specific models not listed) Heavy duty construction for

Follow manufacturer guidelines for diaphragm and valve maintenance

Minimum: 8

It features a 2-inch Buna-N (nitrile rubber) ball

Ensure proper air supply (20–120 psi

6-Ball Check Valve

Industrial-grade materials

6 bar) depending on variant

Ensure proper thread connection (1/8 NPT inlet)

and is intended for use in transferring a wide range of fluids including antifreeze

Husky 205 PP Pump)

and other fluid transfer applications[4][3]

It is constructed with fluoroelastomer (FKM) seals and balls