GRACO Piston Spacer, 1500CC - (SKU: 16D851) This part serves as the

This part serves as the outlet housing for pumps

The GRACO 17W877 is a drum offset spacer

Ensure proper alignment and clearance for hose extension and retraction

Tighten the U-bolt to leave a 0

Designed for use in GRACO equipment requiring the 1092 cup seal

GRACO Piston Spacer, 1500CC - (SKU: 16D851) This part serves as theThe GRACO 16D851 is a piston spacer designed for use in GRACO 1500CC pump assemblies. It is a precision engineered component that helps maintain proper piston alignment and spacing within the pump, ensuring smooth operation and reducing wear. The material is not explicitly specified in available sources, but GRACO typically uses durable metals or engineered plastics for such parts. Its intended use is to support and position the piston within the pump