GRACO Piston Repair Kit for Endura-Flo 350cc - (SKU: 17W770) The GRACO 15M530 is a

The GRACO 15M530 is a compression spring assembly designed for use as a check valve spring in GRACO airless sprayers and mix manifolds

Check for proper seating and alignment during installation

Replace cover if signs of degradation or leakage are observed

Used in industrial automatic lubrication systems for machinery and equipment requiring consistent and reliable grease or oil delivery

Maximum flow rate: 38–50 GPM (depending on configuration and pressure)

GRACO Piston Repair Kit for Endura-Flo 350cc - (SKU: 17W770) The GRACO 15M530 is aThe GRACO 17W770 is a piston repair kit designed for the Endura Flo 3D350 and similar 350cc models. It is intended to restore or maintain the performance of the piston assembly within GRACO spray equipment. The kit typically includes essential components for piston repair, though specific material details are not listed. Key Features: Piston Repair Kit Endura Flo 3D350, 350cc Endura Flo 3D350 and similar 350cc models Restores maintains piston assembly