(55Gal-$499.00) ISO 32 Hydraulic Fluid AW32 Ships Same-day Nationwide. Sinopec Antiwear Hydraulic Oil ISO VG 32 is a premium light weight hydraulic oil, ideal for industrial or equipment applications. It's a multipurpose hydraulic, suitable for most hydraulic needs. It is a rust and oxidation (R&O)-inhibited oil with the added benefit of an antiwear additive package for protection. Approved for industrial applications requiring an ISO VG 32.