Mobil Rarus 429

The Mobil Rarus™ 400 Series is a line of premium performance ashless air compressor lubricants designed to meet the stringent requirements of the major compressor manufacturers.

Read more

Starting at € 185.31 Incl. Tax € 153.15 Excl. Tax
For 20L

  1. Fast delivery
  2. Service after purchase
  3. Tailored advice

Our advice

  • Improved compressor performance
  • Improved filter life
  • Less carryover to downstream equipment

Product details

More Information
Sector Transport , Agriculture, Industrie, Marine

Feature and Potential Benefits

The use of the Mobil Rarus 400 Series oils can result in cleaner compressors and lower deposits compared to conventional mineral oils, resulting in longer running periods between maintenance intervals. Their excellent oxidation and thermal stability safely allow extended life capability while controlling sludge and deposit formation. They possess outstanding anti-wear and corrosion protection, which enhances equipment life and performance.

FeaturesAdvantages and potential benefits
Low Ash and Carbon FormationImproved valve performance, Reduced deposits in discharge lines, Reduced potential for fires and explosions in discharge systems, Improved compressor performance
Outstanding Oxidation and Thermal StabilityLonger oil life
Improved filter life, Lower maintenance costs
High Load-carrying abilityReduced wear of rings, cylinders, bearings and gears
Excellent Water SeparabilityLess carryover to downstream equipment, Reduced sludge formation in crankcases and discharge lines, Reduced blockage of coalescers, Less potential for emulsion formation
Effective Rust and Corrosion ProtectionImproved protection of valves and reduced wear of rings and cylinders

Applications

The Mobil Rarus 400 Series oils are recommended for single and multistage air compressors. They are particularly effective for continuous high temperature operation. The maximum compressed air temperature, according to DIN 51506, is 220 °C. They are suitable for reciprocating and rotary type machines with the lower viscosity grades mainly used in rotary compressors. Rarus 400 Series oils are recommended for units with a history of excess oil degradation, poor valve performance or deposit formation. They are compatible with all metals used in compressor construction and with mineral-oil compatible elastomers used in seals, O-rings and gaskets.

Mobil Rarus 400 Series oils are not intended or recommended for use in air compressors for breathing applications.

The following types of compressors have shown excellent performance with the Mobil Rarus 400 Series oils:

  • Reciprocating air compressor crankcases and cylinders
  • Rotary screw compressors
  • Rotary vane compressors
  • Axial and centrifugal compressors
  • Compressor systems with critical gears and bearings
  • Compressors used in stationary and mobile applications

Specifications and Approvals

Meets or exceeds the requirements of

  • DIN 51506 VD-L (1985-09)

Others also viewed

We can't find products matching the selection.