GRACO Piston, 17.393mm, 0.194in, Nylon, Heavy Duty - (SKU: 01/0056-1AR/89)This is a heavy duty nylon piston designed for use in GRACO equipment. The part is engineered for durability and reliable operation within compatible GRACO systems. Key Features: Piston 17. 393mm (0. 194in) Nylon Heavy duty construction Durable nylon material Engineered for reliability and long service life Applications: Used in GRACO fluid handling systems where a robust, wear resistant piston is required. Installation Notes: Using genuine GRACO

Remove the pump from its mounting

Durable carbon steel construction

Corrosion-resistant stainless steel construction for harsh environments

This kit is used for the maintenance and repair of GRACO 515/715 series fluid-handling equipment

Ensure the system is depressurized and isolated before replacing seats

supporting consistent lubrication system performance

2150 (2-inch pump)

Industrial and maintenance environments where hose reels require protection from dust

It contains essential replacement components to maintain or repair the diaphragm pump assembly

Use appropriate safety precautions during installation and operation

Use appropriate tools for safe and efficient installation

It contains essential replacement parts and seals