Mobil Rarus 424 Air Compressor Lubricants is a high-performance, ashless air compressor oil that is designed to meet the stringent requirements of the major compressor manufacturers. It is formulated with high quality mineral base oils and a high performance additive package that provides outstanding anti-wear, anti-rust, and anti-oxidant protection. Mobil Rarus 424 is recommended for use in single and multi-stage air compressors, including piston and screw compressors. It is particularly suitable for applications that work continuously at high temperatures. The maximum compression air temperature according to DIN 51506 is 220C. Features and Benefits: Outstanding anti-wear protection Excellent rust and oxidation resistance Stable at high temperatures Compatible with all metals used in compressor construction Compatible with elastomers used in seals, O-rings, and gaskets Applications: Single and multi-stage air compressors Piston and screw compressors Applications that work continuou