Lennox Y8569 – Nu-Calgon 4087-03 Cold Galvanizing Spray, Gray/Black, 13 oz Aerosol

 

Lennox Y8569 is the Nu-Calgon 4087-03 Cold Galvanizing Spray, designed for long-lasting protection of HVAC metal surfaces. This 13-ounce aerosol delivers a high-performance zinc-rich coating that helps restore, seal, and protect galvanized steel from corrosion. Ideal for outdoor units, ductwork, sheet metal repairs, and any surface requiring a durable cold-galvanized finish. The fast-drying formula provides excellent adhesion and a protective barrier in harsh environments, making it a trusted choice for technicians maintaining air conditioners, heat pumps, furnaces, and ventilation systems.

 

Key Features

 

• Cold galvanizing spray for corrosion resistance on metal surfaces
• Zinc-rich formula restores old galvanized steel and prevents rust
• Ideal for HVAC applications including condensing units, ductwork, brackets, and sheet metal
• Gray/black finish with fast-drying, high-adhesion coating
• 13 oz aerosol can for easy, even application
• Suitable for field repairs, maintenance, and equipment protection in all climates

 

Technical Specifications

 

• Brand: Nu-Calgon
• Part Number: 4087-03
• Lennox Part Number: Y8569
• Type: Cold galvanizing spray
• Color: Gray/Black
• Container Size: 13 oz aerosol
• Application: HVAC metal protection, corrosion prevention
• Formula: Zinc-rich, fast-drying
• Surface Compatibility: Galvanized steel, sheet metal, outdoor equipment panels