Stoughcool's soluble oil coolants are game changers! These are not your "old school" soluble oils. Sump life is measured in years!!

Stoughcool's soluble oils are formulated with the most advanced chemistry using new technology to provide heavy-duty machining performance while keeping machines clean and are operator friendly. Stoughcool's soluble oils run very clean and have excellent sump life with outstanding biological control. Utilizing our C80 Shield Technology, our products resist bacteria providing a clean sump and no bad odors! Our soluble oils are formulated with our "Jet Fresh" scent providing a fresh clean scent in every shop.