GRACO QUANTM h120 Complete Fluid Repair Kit with SS Seat, CW Ball, SP Diaphragm and EP Seal - (SKU: 25V378)The GRACO 25V378 is a complete fluid repair kit designed for the QUANTM h120 series of electric diaphragm pumps. It includes stainless steel (SS) seats, ceramic (CW) balls, Santoprene (SP) diaphragms, and EPDM (EP) seals. This kit is intended for the maintenance and repair of the wet end components of GRACO QUANTM h120 pumps, ensuring reliable fluid transfer in industrial applications. Key Features: Fluid Repair Kit QUANTM h120 Stainless Steel (SS)

Piston valve

Manifold Filter Cap

The kit contains O-rings

Center and end porting options

Designed for professional and industrial applications

heavy equipment

Screw the coupler stem onto the gun inlet before connecting the twist-lock coupler

Supports reliable fluid transfer

particularly where safe handling or installation is required

grease NLGI grade #1 or higher for GL-11 injectors)

Single roller design compresses hose through 360° rotation for longer hose life

Designed for use with GRACO spray foam systems and related equipment