GRACO Seal, Piston, SPU Kit - (SKU: 25D963)The GRACO 25D963 KIT,SEAL, PISTON, SPU is a replacement seal and piston kit designed for use in GRACO SPU series pumps. It is typically constructed from durable materials suitable for industrial environments and is intended to restore or maintain the sealing and piston function within GRACO equipment, ensuring reliable operation and preventing leaks. Key Features: Seal and piston kit 25D963 GRACO SPU series pumps Designed for ease of maintenance

The GRACO 17W975 is a clear PVC hose designed for use with GRACO GrindLazer equipment

Secures 3/16" hoses

Used in GRACO air-powered pump systems for fluid transfer and spray applications across industrial

Hand-tighten the displacement rod onto the piston valve

heavy equipment

SCREW is a small

Ensure the equipment is powered off and depressurized before performing maintenance

Electrical conductor assembly

Its primary use is to ensure proper displacement and smooth operation within compatible GRACO pump assemblies

Designed for use with GRACO lubrication and spray equipment

Check spark plugs and fuel system periodically

ensuring compatibility and efficient flow in industrial applications