Parent Petroleum Co. Blue Hydraulic Plus 68 (20) 403447

larger image Castrol Blue Hydraulic Plus meets the most severe Industry requirements including the new "hybrid" test from Denison (T6H2OC) which incorporates both vane and piston pumps under wet and dry conditions over 600 hours. Formulated with up to 50% more performance additive than some competitors, Castrol Blue Hydraulic Plus gives a larger margin of safety in key areas of corrosion, oxidation and wear protection.