Mobil Rarus™ 429 is a premium ashless air compressor lubricant, part of the Mobil Rarus 400 Series, formulated with high-quality mineral base oils and advanced additives. It is designed to provide exceptional protection and reliability for compressors operating under mild to severe conditions.

Key Features & Benefits:

• Low Ash and Carbon Formation: Enhances valve performance, reduces deposits in discharge lines, and lowers the risk of fires and explosions in discharge systems.

• Outstanding Oxidation and Thermal Stability: Extends oil life, improves filter life, and reduces maintenance costs.

• High Load-Carrying Ability: Minimizes wear on rings, cylinders, bearings, and gears.

• Excellent Water Separability: Reduces carryover to downstream equipment, minimizes sludge formation in crankcases and discharge lines, and lowers the potential for emulsion formation.

• Effective Rust and Corrosion Protection: Provides enhanced protection for valves and reduces wear on rings and cylinders.

Applications:

Mobil Rarus 429 is recommended for single and multistage air compressors, particularly effective for continuous high-temperature operation with discharge temperatures up to 220°C (DIN 51506). It is suitable for reciprocating and rotary-type machines, including:

• Reciprocating air compressor crankcases and cylinders

• Rotary screw compressorsMobil+5Mobil+5McKupler Inc.+5

• Rotary vane compressors

• Axial and centrifugal compressors

• Compressor systems with critical gears and bearings

• Compressors used in stationary and mobile applications