Real Australian Oil HOCL Oil is the realisation of a vision: to formulate and manufacture the best value performance oils in Australia. From our inhouse laboratory, to our bespoke refinery in regional New South Wales, to you. Liquid innovation borne of Australian ingenuity for Australian conditions. Every drop delivers superior protection. Real Australian. View More Our Products Our products are formulated based on specific industry requirements. Below are the industries we support. Agriculture Heavy Transport Automotive Motorcycle & Small Recreational Vehicles Civil Construction & Mining Supplemental Products