Nu-calgon NUCAL-4086-03 V-belt Dressing 16 Oz

Product Description

The NU-CALGON NUCAL-4086-03 is a V-belt dressing formulated to penetrate belt material, restore flexibility, and extend service life in HVAC and mechanical systems. Packaged in a 16 oz aerosol can, it applies quickly and evenly to accessible belt runs. The formula addresses common belt performance issues — slippage, squealing, and chattering — by keeping belt material pliable under demanding operating conditions. It contains no fluorocarbons. Licensed HVAC technicians and mechanical service techs reach for this product during routine belt maintenance or when noise complaints indicate belt degradation.

This product is suited for use on V-belts found in air handlers, rooftop units, belt-drive blower assemblies, and other belt-driven mechanical equipment in both residential and light commercial applications. It works on standard V-belt profiles used in HVAC blower systems and similar drive configurations. Apply during scheduled preventive maintenance intervals or at the first sign of belt slippage or noise.

Key Features

• Aerosol delivery for fast, even application to belt surfaces
• Penetrates belt material to restore pliability and reduce cracking
• Reduces belt slippage, squealing, and chattering
• Fluorocarbon-free formula
• 16 oz can suitable for multiple service calls

Compatibility

Designed for use on standard V-belts in belt-driven HVAC blower assemblies and similar mechanical drive systems.

Installation Notes

Application should be performed by a qualified HVAC or mechanical service technician. Power down and lock out the unit before inspecting belt condition or accessing the drive assembly. With power safely off, apply the dressing to the belt surface per label directions, then restore power and verify belt operation. Do not over-apply — excess product on sheaves or pulleys can reduce drive efficiency.

Technical Specifications

• Volume: 16 oz
• Container Type: Aerosol Can
• Fluorocarbons: None

Standard Information

• Brand: NU-CALGON
• Manufacturer Part Number: NUCAL-4086-03