GRACO Pump Armor Liquid 1L - Pink Anti-Freeze & Corrosion Protection Storage Fluid for Airless Paint Sprayers and Pressure Washers

Keep your paint sprayer and pressure washer pumps in peak condition with GRACO Pump Armor Liquid, a ready-to-use storage fluid that prevents freezing, corrosion, and mineral buildup during short- or long-term storage. Its advanced pink formula provides reliable protection down to -30°F (-34°C), ensuring your equipment starts smoothly after every idle period.

Advantages

This biodegradable and non-toxic fluid offers triple-action protection: anti-freeze, corrosion inhibition, and lubrication. It safeguards internal pump components from rust and scale, extends seal life, and eliminates the need for mixing or special preparation. The bright pink color allows easy visual confirmation of complete system coverage.

Suitable for

• Airless paint sprayers (all major brands)
• Pressure washers
• Piston and diaphragm pumps
• Any water-based pump system requiring winterization or long-term storage

Key specifications

• Volume: 1 liter (32 fl oz)
• Freeze protection: down to -30°F (-34°C)
• Corrosion inhibitors: yes
• Lubricating properties: yes
• Biodegradable and non-toxic
• Ready to use – no mixing required
• Color: pink for easy visibility
• Container material: HDPE plastic

Recommendations

For optimal results, flush the pump with Pump Armor before storing. Follow manufacturer guidelines for your specific equipment. One liter treats most pumps for one storage cycle.