GRACO Hopper Kit for 3350/3500 Models - (SKU: 17P698)The GRACO 17P698 KIT, HOPPER, 3350 3500 is a replacement hopper kit designed for use with GRACO 3350 and 3500 series equipment. The kit is intended to provide a secure and efficient container for holding material (such as paint or other fluids) during operation. Material is not specified in available sources, but GRACO hoppers are typically constructed from durable plastics or metals for longevity and chemical resistance. Its primary function is to

The GRACO 120544 SWITCH

Clean the hopper surface before applying the label

Clean and inspect the seat area before installing the new kit

Designed for use with GRACO automatic lubrication systems

reliable pumping of liquids and slurries

Replace if any damage or degradation is observed

Use appropriate tools and follow recommended torque specifications if provided

particularly in industrial and maintenance environments where flexible hose connections are required for efficient fluid transfer

Used in GRACO PR70™ and PR70v™ two-component liquid dispensing systems for accurate metering

Provides secure sealing for pipe threads

Check all fasteners periodically to ensure they remain tight

Follow the Husky 2150 pump manual for step-by-step installation instructions