Volvo Penta 85108974 Synthetic Compressor OilGenuine OEM Volvo Penta part. Volvo Penta Synthetic Oil designed to protect the compressor against corrosion. Fully synthetic oil that withstands both high and low temperatures. Specially tested in Volvo Penta compressors; Protects the compressor against corrosion; Viscosity: ISO VG 68; Bottle Size: 250 ml;