GRACO Ball, Sponge, 40mm - (SKU: 128745) but it is designed to

but it is designed to provide reliable fastening and vibration resistance in fluid handling and finishing systems

some models specify 50 psi for UL-listed fuel dispense)

Inspect the valve and surrounding area for wear or damage before installation

Chemical resistance due to PTFE construction

Clean pump internals to prevent clogging from solids

GRACO Ball, Sponge, 40mm - (SKU: 128745) but it is designed toThe GRACO 128745 Ball, Sponge, 40mm is a replacement part designed for use in GRACO spray equipment. It is typically made from a durable, absorbent material (sponge) and is intended to provide sealing or cushioning within the equipment, ensuring smooth operation and preventing leaks or damage to internal components. Key Features: Ball, Sponge 40mm Designed for use in GRACO spray equipment (specific models not listed) Provides sealing or cushioning