Kano

Trusted by professionals for over 80 years, Kano Kroil is the go-to solution for breaking down rust, corrosion, and seized parts. Its unique formula penetrates deep into metal pores to loosen frozen bolts, nuts, and fittings without damaging metal surfaces. K.L. Jack carries a selection of Kroil penetrants—ideal for maintenance technicians, mechanics, and anyone who needs fast, reliable results when dealing with stuck hardware.