GRACO Kit, Seal, 20L, Single Poly - (SKU: 257640) Ensure the pump is depressurized

Ensure the pump is depressurized and cleaned before replacing the piston guide

Check for proper alignment and lubrication during installation

commonly found in lubrication

and other sectors requiring secure fluid connections

GRACO Kit, Seal, 20L, Single Poly - (SKU: 257640) Ensure the pump is depressurizedThe GRACO 257640 KIT, SEAL, 20L, SINGLE POLY is a seal kit designed for use in GRACO equipment, specifically engineered for single poly applications. It ensures a precise fit and reliable functionality for maintaining the integrity of fluid transfer systems. Key Features: Seal kit 20L (5 gallon) Polyurethane (as implied by 'SINGLE POLY' and typical GRACO seal materials for this application) Designed for GRACO equipment requiring a 20L single poly seal