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Mobil Rarus 427 Oil Replacement - 55 Gallon


Availability:2 - 3 Days




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All of our Compressor Oils are 100% OEM compatible and are formulated to achieve the best possible results in each application.



Our Mobil Rarus 427 is blended from highly refined hydrocracked base stocks and an industry leading additive that inhibits the formation of varnish and carbon and delivers excellent thermal and oxidative stability.  Utilizing the superior petroleum base stocks fortified with our unique additive prolongs the life of the lubricant compared to that of conventional mineral oils and provides the following money saving


·         Improved rust and oxidation protection

·         Reduced lubricant consumption

·         Eliminates recompression

·         Increased energy efficiency

·         Improved safety through higher flash points which provide a greater margin of safety in air compression.


ISO Grade                                                100                        


 @ 40°C, cSt                                            99.4                       

@ 100°C, cSt                                          11.26                    

 @ 100°F, SUS                                       528                        

@ 210°F, SUS                                        64.5                       

Viscosity Index                                        99                          

Specific Gravity                                       0.878                    

Pour Point, °F (°C)                                  -32 (-35)              

Flash Point, °F (°C)                                 519 (270)             

Four Ball Wear, mm                              0.85

All lubricants along with their images and logos on this website are trademarks of their respective manufacturers. makes no claims of special affiliation with or special sanctions by the original manufacturers or their respective trademarks. The appearance of those names is not intended to imply that is an authorized dealer or distributor of these manufacturers.