Air Compressor Lubricants

Use an oil formulated and approved for the specific compressor type and operating conditions. The available range includes mineral, synthetic, partial-synthetic, PAO, PAG, diester and food-grade formulations, with viscosity grades including ISO 32, 46, 68, 100 and other options. Confirm the OEM specification and compatibility before changing or topping up lubricant.

Start with the compressor manufacturer, model, existing lubricant, compressor design and required viscosity grade. Rotary screw, reciprocating, piston, vane, portable and gas compressors may require different formulations. Operating severity, discharge temperature, food-contact requirements and compatibility with the existing oil also matter. US Compressor provides cross-reference guidance and product compatibility consultation.

Many listed products are identified as 100% OEM compatible or as meeting or exceeding OEM specifications. Compatibility is product-specific, however, and some formulations have exclusions, including certain silicone-based lubricants. Verify the exact cross-reference before mixing, topping off or converting a system. A compatibility guide or technical consultation should be used for confirmation.

Yes. The range includes products identified as NSF-approved or meeting H1 requirements for incidental food contact. Food-grade options are listed for applications such as food and beverage processing and industrial compressors requiring incidental food-contact compliance. Confirm the required viscosity, compressor compatibility and applicable site requirements before selecting a lubricant.

The product range includes multiple viscosity grades, including ISO 32, 46, 68, 100, 150 and higher grades for selected compressor and gas-compressor applications. The correct grade depends on the compressor design, OEM specification, operating conditions and existing lubricant. Do not select by viscosity alone; verify the complete product-to-product match.

Many products are available in packaging ranging from quart containers and gallon cases to five-gallon pails, drums and totes. Packaging varies by product and formulation. Bulk and volume pricing is identified for several products, while some replacement fluids are offered only in a specified package size. Contact US Compressor to confirm current availability and packaging options.