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Mobil Rarus 424 Equivalent 

Looking for a Mobil Rarus 424 equivalent? Mobil Rarus 424 is a compressor lubricant commonly used in air compressors requiring reliable lubrication, oxidation resistance, and dependable compressor protection.

AirCompressors.com offers compatible replacement lubricants for systems operating with fluids similar to Mobil Rarus 424. Our recommended equivalent is Phi Syn 32, a semi-synthetic air compressor oil with ISO 32 viscosity designed for rotary screw and reciprocating compressor systems.

This guide is part of our Mobil Compressor Oil Equivalents reference library.

AirCompressors.com is an independent distributor and supplier and is not affiliated with, authorized by, or endorsed by any original equipment manufacturer referenced below. OEM names and trademarks are used strictly for identification and compatibility purposes.


Compatible Equivalent for Mobil Rarus 424

The table below lists compatible AirCompressors.com lubricants for compressor systems operating with fluids similar to Mobil Rarus 424.

OEM LubricantCompatible EquivalentAvailable Sizes
Mobil Rarus 424Phi Syn 32 | Semi Synthetic Air Compressor Oil ISO 325 Gallons
Mobil Rarus 424Phi Syn 32 | Semi Synthetic Air Compressor Oil ISO 3255 Gallons

What Is Mobil Rarus 424?

Mobil Rarus 424 is a compressor lubricant commonly used in industrial air compressor systems requiring reliable oxidation resistance and stable lubrication performance. Oils in this category are typically used in rotary screw compressors, reciprocating compressors, and other compressed air systems requiring ISO 32 viscosity.

Proper lubricant selection helps maintain compressor efficiency, reduce wear on critical components, and support long service intervals between maintenance cycles.


Why Use an ISO 32 Compressor Oil?

An ISO 32 air compressor oil can help provide:

  • Reliable lubrication for compressor airends and internal components
  • Stable viscosity performance across typical compressor operating temperatures
  • Improved oxidation resistance and deposit control
  • Consistent lubrication for rotary screw and reciprocating compressor systems
  • Reliable compressor protection in industrial operating environments

Learn more about viscosity selection in our Air Compressor Oil Viscosity Guide.

Always verify lubricant specifications in your compressor manufacturer's service manual before changing lubricant type or brand.


Recommended Product: Phi Syn 32

Phi Syn 32 is our compatible semi-synthetic lubricant option for compressor systems operating with fluids similar to Mobil Rarus 424. It is formulated as a semi-synthetic compressor oil with ISO 32 viscosity for reliable compressor lubrication.

ProductLubricant TypeISO GradeAvailable Sizes
Phi Syn 32Semi Synthetic Compressor OilISO 325 Gallons, 55 Gallons

View available product sizes:


Comparable ISO 32 Compressor Oils and Alternatives

Users searching for a Mobil Rarus 424 equivalent often compare other ISO 32 compressor lubricants used in industrial compressor systems. Common related searches include ISO 32 compressor oil replacement, semi-synthetic compressor oil, and Mobil compressor oil cross reference.


Mobil Rarus 424 FAQ

What is the equivalent to Mobil Rarus 424?

A common replacement for Mobil Rarus 424 is a semi-synthetic air compressor oil with ISO 32 viscosity, such as Phi Syn 32. Matching the proper lubricant type and ISO viscosity grade helps maintain reliable compressor lubrication and performance.

What type of oil is Mobil Rarus 424?

Mobil Rarus 424 is commonly associated with an ISO 32 compressor lubricant used in rotary screw compressors, reciprocating compressors, and other industrial compressed air systems requiring dependable oxidation resistance and stable lubrication.

Why use an ISO 32 semi-synthetic compressor oil?

An ISO 32 semi-synthetic compressor oil can provide stable viscosity, oxidation resistance, deposit control, and reliable lubrication for compressor systems operating under typical industrial conditions.

What sizes are available for Mobil Rarus 424 equivalent oil?

AirCompressors.com offers compatible replacement options in 5 gallon and 55 gallon sizes.


More Mobil Compressor Oil Equivalents


Find More Compressor Oil Equivalents

Use our full Compressor Lubricant Cross Reference Guide to find compatible replacement lubricants for many OEM compressor oils and coolants.

You can also search by OEM name, brand, or lubricant type using the Compressor Oil Cross Reference Tool.

Not sure which lubricant type is right for your compressor? Read our Air Compressor Oil & Lubricant Guide.

Need help comparing lubricant chemistry? Explore: Semi Synthetic Compressor Oil, PAG Compressor Coolant, PAO Synthetic Compressor Oil, Food Grade Compressor Oil, and Silicone Compressor Oil.

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