GRACO Posipak Seal, 3/8 x 5/8, PTFE - (SKU: 17A254)The GRACO 17A254 is a Posipak seal made from PTFE (polytetrafluoroethylene), designed to provide a reliable, leak resistant seal within GRACO equipment, particularly in fluid handling and spray systems. Key Features: Seal 3 8 x 5 8 PTFE (polytetrafluoroethylene) Designed for use with GRACO Posipak systems and compatible equipment High chemical resistance due to PTFE material Reliable sealing performance Durable construction for extended service life

It is typically used to secure components within the system

It is used to verify the spray ratio during application processes

but it is an original GRACO part intended for optimal performance and durability

and other industrial settings requiring precise fluid dispensing

Supplied without cutters

but it is typically made from durable metals or plastics for reliable operation

It is engineered for heavy-duty performance and is intended to ensure reliable operation and maintenance of GRACO pumps and spray systems

Size 218 (ID: 1 1/4"

and pressure maintenance

25A865 (for 15120 IND SP

including HFR and HFRL series

Optional DataTrak™ Control for resin usage monitoring