GRACO Piston, 1/4" - (SKU: 25R645)The GRACO 25R645 is a piston component designed for use in GRACO fluid handling equipment. Its material is not specified in available sources, but it is intended to function as a critical moving part within pumps or regulators, ensuring reliable fluid transfer and pressure control. Key Features: Piston 1 4" Precision fit for reliable operation Designed for durability in fluid transfer applications Applications: Used in GRACO pumps and regulators for

1/2" (13 mm) BSP

Heated valve body for temperature-sensitive materials

3/8NPT X 1/4NPSM

4TS6-10007

This part is intended to ensure proper alignment and secure mounting of bearings

Keep parts from different sides separate during disassembly to prevent contamination or misplacement

and agricultural applications where robust sealing is required

Genuine parts are engineered to meet strict quality standards and help prevent downtime

Maximum Fluid Pressure: 50 psi (3

The GRACO 167489 is a shaft bearing designed for use in GRACO equipment

Ensure compatibility with the intended system (Smart Die™ II or FlexDie™)

5-liter reservoir and includes a pneumatic vent valve