Kluber Summit AU 32 Replacement Oil

Upsilon Syn 22 is a fully synthetic ISO 22 silicone air compressor oil designed as a replacement for Kluber Summit AU 32. It is engineered for rotary screw compressors operating with silicone-based lubrication systems. Supplied in a 5-gallon pail, this premium silicone fluid is designed for industrial facilities requiring long-term lubrication stability, minimal service interruption, and dependable compressor protection.

Unlike conventional hydrocarbon, PAO, or ester-based compressor oils that require scheduled oil changes, Upsilon Syn 22 provides indefinite fluid life under normal operating conditions. Instead of routine drain intervals, this silicone lubricant is typically topped off as needed – helping reduce maintenance labor, lower oil disposal costs, and minimize system downtime.

With its stable ISO 22 viscosity, high viscosity index, strong oxidation resistance, and thermal stability, Upsilon Syn 22 supports consistent lubrication performance in demanding industrial compressor environments. Its high flash point and low pour point further enhance reliability across a wide temperature range.

Key Benefits

• Indefinite service life – eliminates routine oil change intervals
• ISO 22 viscosity optimized for silicone-lubricated rotary screw compressors
• Premium fully synthetic silicone-based formulation
• High flash point for improved thermal and operational stability
• Low pour point for enhanced cold-start performance
• Excellent oxidation resistance for long-term fluid integrity
• Helps reduce maintenance frequency and operational downtime
• 5-gallon size ideal for scheduled maintenance and bulk top-off programs

Applications

Recommended for:

• Rotary screw air compressors requiring ISO 22 silicone fluid
• Industrial operations using long-life silicone compressor lubrication systems
• Facilities seeking reduced oil change frequency and lower lifecycle cost
• Maintenance teams managing multi-compressor silicone systems

OEM Cross-Reference (For Identification & Compatibility Reference Only)

Suitable for compressor systems operating with ISO 22 silicone-based lubricants commonly used in:

• Kluber Summit AU 32

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

Why Choose AirCompressor.com House Brand Lubricants?

• Industrial-grade compressor lubrication engineered for long-term durability
• Transparent ISO viscosity alignment and technical specifications
• Performance-driven alternative to OEM silicone compressor oils
• Reliable supply for industrial maintenance programs

Upsilon Syn 22 delivers long-life silicone lubrication engineered for rotary screw compressor reliability, lower maintenance burden, and improved operational efficiency.

Choosing the correct compressor oil is important for performance and equipment longevity. If you need help confirming compatibility, you can search our
oil cross reference tool,
browse the
compressor lubricant guide,
or use the
equivalent chart
to find suitable alternatives for your system.