Graco 15B015 Lower Pump Piston

Graco 15B015 Lower Pump Piston – Product Details & Compatibility

Compatible Machines

The Graco 15B015 Lower Pump Piston is designed for use in piston-driven Graco pumps to ensure precise and reliable fluid delivery.

• Graco Piston Displacement Pumps (15:1 ratio)
• Graco Industrial Spray & Coating Systems
• Graco Fluid Transfer & Circulation Units

Product Overview

The Graco 15B015 Lower Pump Piston is a precision-engineered replacement part that restores smooth and consistent fluid delivery in Graco high-pressure piston pumps. Manufactured from durable metal alloys, it maintains volumetric efficiency, ensures long service life, and reduces wear in piston assemblies.

Key Features

• Precision-machined lower piston for consistent operation
• Durable metal alloy construction for long-lasting service
• Maintains accurate fluid displacement and pressure consistency
• Specifically designed for Graco piston pump assemblies

Technical Specifications

Usage Notes

• Inspect the piston for wear or damage before installation.
• Ensure correct alignment in the pump housing to prevent scoring.
• Use recommended lubricants during rebuild, if applicable.
• Replace together with seals and packings for optimal performance.

Frequently Asked Questions