Chemtech Ct14 Gutsy Degreaser 1L The Chemtech range of vehicle care and protection products have been developed to meet the demands of extreme climatic and environmental conditions faced by Australian vehicle owners. The range is well known as a gutsy, no-nonsense, down to earth, value for money, quality product that consistently works! From vehicle washes and detailing products, degreasers, fuel additives, wheel and tyre care, metal and aluminium cleaning and polishing products, Chemtech has all applications covered.