Graco 15G885 Piston, 4 Inch

Graco 15G885 Piston 4 Inch is a genuine OEM piston designed for use in compatible Graco fluid handling and airless sprayer pump assemblies.

Brand: Graco
Type: Pump Piston Assembly
Application: Fluid transfer and pressure generation in airless sprayer pumps
Fit: Designed for 4-inch compatible piston cylinder assemblies
Material: Precision-machined metal construction for durability

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Compatible Machines / Systems

Manufacturer	Graco
Model Number	15G885
Type	Pump Piston
Center Section Material	Metal
Port Size	Not Applicable
Air Inlet	Not Applicable
Wetted Material	Metal
Compatible Media	Paints, coatings, and compatible fluid materials

The piston generates pressure inside the pump cylinder, allowing consistent fluid movement during spraying or transfer operations.

Yes, the 15G885 piston is a genuine OEM Graco replacement component manufactured to original equipment specifications.

Replacement is recommended when excessive wear, scoring, pressure loss, or fluid leakage occurs within the pump system.

This piston is designed specifically for use with compatible 4-inch cylinder assemblies.