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The DIVERSITECH crc-1kb is an industrial-strength, low-viscosity penetrating solvent formulated to rapidly loosen and free seized, bound, or frozen fasteners. It permeates rust, scale, gum, grease, and corrosion to restore movement to stuck hardware. Packaged in a 13 oz can, this solvent is a standard service-call tool for HVAC technicians, plumbers, and mechanical contractors who regularly encounter corroded fasteners in the field.
The crc-1kb is suited for both ducted and ductless HVAC applications, as well as plumbing and general mechanical service work. It is useful wherever fasteners have seized due to rust, scale, or prolonged exposure to moisture and contaminants. The compact can size makes it easy to carry on a service vehicle for on-the-spot use during maintenance or repair calls.
Designed for use on seized fasteners and corroded hardware encountered in HVAC, plumbing, and general mechanical service applications, including both ducted and ductless systems.
Apply to seized or corroded fasteners and allow adequate dwell time before attempting to loosen. Use in well-ventilated areas and avoid contact with open flames or ignition sources, as the solvent may be flammable. Wear appropriate PPE including gloves and eye protection when handling chemical penetrants. Follow all applicable safety data sheet guidance for storage and disposal.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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