GRACO Piston Support Ring for 320-629cc Piston Assemblies - (SKU: 15K888) Inspect valve and connections for

Inspect valve and connections for wear or damage before installation

Regularly check DataTrak™ display and monitoring features for accurate readings

Designed for optimal fit and function in GRACO systems

The GRACO 255793 is a heavy-duty nozzle designed for robust industrial applications

Check connector compatibility with your equipment model

GRACO Piston Support Ring for 320-629cc Piston Assemblies - (SKU: 15K888) Inspect valve and connections forThe GRACO 15K888 is a piston support ring designed to secure and stabilize pistons within GRACO pump assemblies. It is typically used in conjunction with pistons and metering tubes for precise material dispensing. The specific material is not specified in available documentation, but GRACO piston support rings are commonly made from durable plastics or engineered polymers for wear resistance and compatibility with various fluids. Its primary function