Mobil Rarus 426 is a high-quality ashless compressor oil from the Mobil Rarus™ 400 series. It is formulated with premium mineral base oils and an advanced additive system to provide excellent equipment protection and compressor reliability in various operating conditions. This oil reduces deposit formation and wear, extending maintenance intervals and improving compressor performance. It features high oxidative and thermal stability and excellent water separation properties. Recommended for both single and multi-stage compressors, piston and rotary machines, and compressors operating at high temperatures up to 220 °C.