GRACO Repair Kit, Piston (QTSN) - (SKU: 220915)The GRACO 220915 KIT, REPAIR, PISTON (QTSN) is a replacement piston repair kit designed for use in GRACO equipment. The kit is intended to restore the functionality of the piston assembly within compatible GRACO pumps, ensuring reliable performance and extended equipment life. Material specifics are not detailed in available listings, but GRACO piston repair kits typically use high quality, durable materials such as UHMWPE (Ultra High Molecular Weight

Designed for use with GRACO spray equipment and hoppers

Follow manufacturer guidelines for secure fastening

The kit is used as a replacement or maintenance part to ensure reliable operation of GRACO fluid handling systems

maintenance-friendly fluid transfer is required[2][3]

and 1/2QE connections are required

leak-proof seal within GRACO industrial equipment

Use compatible Spray-N-Throw Lids and Liners for easy cleanup and to prevent material contamination

The GRACO 17F330 is a diaphragm kit made from PTFE (polytetrafluoroethylene)

The kit is intended to shield internal components and ensure reliable performance of the sprayer unit

Regularly inspect and clean the cover to maintain optimal protection

Exclusive needle design guaranteed for life against breakage

Seals moving parts to prevent leaks