Install a fluid pressure relief valve at the pump outlet to prevent overpressurization and rupture of the pump or hose (GRACO recommends Fluid Pressure Relief Kit
Inspect seals and shafts for wear or damage before installation
in demanding environments[2][3][5]
specific compatibility not detailed
maintenance-free operation
GRACO RING, RETAINING, INTERNAL - (SKU: 113751) Install a fluid pressure reliefThe GRACO 113751 RING, RETAINING, INTERNAL is a small, precision engineered internal retaining ring designed for use within GRACO equipment. Its material is not specified in available sources, but it is intended to secure components in place within pumps or other assemblies, ensuring reliable operation and preventing unintended disassembly. Key Features: Internal Retaining Ring Height: 0. 1 in (0. 254 cm), Length: 0. 6 in (1. 524 cm), Width: 0. 8 in