GRACO Packing, Piston Block, PTFE - (SKU: 680012) The GRACO 159939 is a

The GRACO 159939 is a coupling

Used in industrial lubrication systems to maintain lubricant temperature and ensure proper flow and viscosity in modular box lubricators

It is typically constructed from durable materials suitable for high-pressure fluid handling and is intended to restore or maintain the performance of GRACO spray equipment by replacing worn or damaged cylinder components

Zinc plated carbon steel

and is constructed from robust materials suitable for industrial lubrication applications

GRACO Packing, Piston Block, PTFE - (SKU: 680012) The GRACO 159939 is aThe GRACO 680012 is a PTFE packing designed for the piston block of GRACO equipment. It is made from PTFE (polytetrafluoroethylene), a material known for its chemical resistance and durability. This part is intended to provide a reliable seal within the piston block, ensuring efficient operation and minimizing leakage in high pressure and abrasive material handling applications. Key Features: Packing, Piston Block PTFE (polytetrafluoroethylene)