TSI Supercool E32 Ester Compressor Oil Quart with UV Dye — R134a/R12 Compatible, O‑Ring Conditioner

TSI Supercool E32 is a synthetic ester compressor oil formulated with UV dye and additives to protect components, condition O-rings, and remain compatible with common refrigerant oils and R134a/R12 systems.

This quart-sized bottle of E32 ester oil blends high-performance lubrication with corrosion inhibitors and anti-oxidants to help maintain compressor function and system cleanliness. It contains a UV tracer for leak detection and is engineered to mix safely with PAG and mineral oils where compatible. Designed for technicians and HVAC professionals, the formula targets wear reduction and component conditioning without introducing harsh acids.

How does E32 help protect compressors during operation?

The synthetic ester base provides superior film strength compared with many conventional lubricants, reducing metal-to-metal contact and supporting long-term compressor life. Anti-wear and anti-oxidant additives guard internal parts and slow oil breakdown under heat and pressure.

• High lubricity reduces friction and wear on bearings and valves
• Anti-oxidants delay oil degradation at elevated temperatures
• Anti-wear package helps maintain compressor tolerances and performance

Is this oil compatible with my refrigerant and existing oil types?

TSI Supercool E32 is formulated for use with R134a and R12 refrigerants and is designed to be compatible with PAG and mineral oils in many applications. Always verify system compatibility and follow manufacturer guidelines before mixing oils in sensitive equipment.

• Compatible with R134a and R12 refrigerant systems
• Engineered to mix with PAG and mineral oils where specified
• Consult equipment manufacturer for compatibility in legacy or specialty systems

What additional protection and maintenance benefits does this product provide?

Beyond base lubrication, E32 contains corrosion inhibitors and an O-ring conditioner to preserve seals and slow acid formation that can damage components. The included UV dye aids fast leak detection using a UV lamp, reducing diagnostic time.

• Corrosion inhibitors limit rust and acid-related damage
• O-ring conditioner helps preserve seal flexibility and prevent leaks
• Built-in UV dye enables rapid, visual leak tracing during maintenance

How should I use this quart of ester oil safely and effectively?

Follow standard HVAC service procedures: drain and recover refrigerant per regulations, add the specified oil charge, and verify system compatibility before introduction. Keep the bottle sealed, and store it upright in a cool, dry place away from direct heat and ignition sources.

• Add oil according to compressor manufacturer specifications
• Use proper recovery and charging equipment when servicing systems
• Store sealed bottle upright, and dispose of used oil per local regulations

Who is this for: TSI Supercool E32 Ester Oil with UV Dye quart is aimed at HVAC technicians, automotive A/C specialists, and maintenance professionals who need a high-performance ester lubricant with leak-detection capability. It’s appropriate for technicians servicing R134a or R12 systems who require enhanced lubricity, corrosion protection, and easy visual leak tracing, provided they confirm compatibility with existing oils and system components.