The Smart Step Up from Mineral Oil
Looking for a compressor fluid that outperforms standard mineral oil—without paying the premium for a full synthetic? This ISO 46 Semi-Synthetic Compressor Fluid is your ideal middle ground. Designed for value-conscious operations, it delivers reliable performance, enhanced protection, and extended equipment life—at a fraction of the cost of full synthetics.
Better Than Basic
Engineered with a balanced blend of synthetic and mineral base stocks, this fluid offers improved resistance to oxidation, sludge, and varnish compared to straight mineral oils.
Cost-Effective Performance
Enjoy many of the benefits of synthetic fluids—like longer drain intervals and reduced wear—without the full synthetic price tag.
Stable in Tough Conditions
Performs reliably under high temperatures and heavy loads, helping to protect your equipment during demanding operations.
5 Gallons of Long-Lasting Protection
Perfect for shop compressors, industrial air systems, and light-duty applications, this pail provides excellent value and plenty of fluid to keep your equipment running smoothly.
Ideal for:
- Rotary screw and rotary vane compressors
- Users ready to upgrade from mineral oil
- Budget-sensitive operations that can’t compromise on protection

