Castrol is a world wide manufacturer, distributor, and marketer of lubricants and greases for personal vehicles as well as machinery for industrial, marine, aviation, and oil exploration. Castrol products reaches over 140 countries with over 7,000 employees. Castrol has been developing lubricants and oils for decades, innovating and inventing the best formulas to enhance mechanic performance. Castrol offers a whole host of products for your car such as engine oils, automatic transmission fluids, axle and universal oils, break fluids, greases, and more. Fine tune your motorcycle with engine oils and other products from Castrol. You can find these products and more from Castrol, and find huge savings with these coupons.