The GRACO 121442 is a threaded fitting union designed for connecting piping or hoses in fluid handling systems
and disassembly of GRACO Xtreme 145/290 series pumps and related equipment
Used in industrial dispensing and spray systems for catalyst or similar materials
Compatible with GRACO Trabon lubrication systems and related pump assemblies
Ensure all packings are properly lubricated before installation
GRACO Repair Kit, Outlet Valve, ProX17, ProX19, ProX21 Stand/Cart - (SKU: 17J880) The GRACO 121442 is aThe GRACO 17J880 is a genuine replacement outlet valve repair kit designed for use in ProX17, ProX19, and ProX21 stand or cart model sprayers. It is intended to replace worn or damaged outlet valves, ensuring reliable operation and longevity of the sprayer. The kit is made from high quality materials to withstand the abrasive effects of paints and coatings. Key Features: Repair Kit ProX17, ProX19, ProX21 Stand Cart ProX17, ProX19, ProX21 stand or cart