Refrigeration Compressor Oils ISO 68

Compatibility varies by formulation. The products in this range support applications involving ammonia, HFC, CFC, HCFC, blended refrigerants, carbon dioxide, propane, and butane. Not every ISO 68 oil is suitable for every refrigerant, so confirm the product’s compatibility and the compressor manufacturer’s lubricant requirements before filling, topping off, or changing oil.

Many products in this category are identified as 100% OEM compatible or as meeting or exceeding OEM specifications. Several are listed as replacements for brands including CITGO, CAMCO, PETRONAS, Petro Canada, Fuchs, Emkarate, Summit, Mobil, Conoco, Total, BVA, Cognis, and Lubriplate. Verify the replacement specification against the equipment documentation before use.

Available packaging varies by product. Options listed across the range include quart containers, gallon cases, five-gallon pails, 55-gallon drums, 275-gallon totes, and 330-gallon totes. Some product lines offer only selected package sizes, so confirm the specific product listing when planning a maintenance fill, replacement programme, or larger-volume lubricant purchase.

Yes, selected ISO 68 products are specifically designed for ammonia refrigeration compressors. These formulations are described as having low solubility with ammonia, low volatility, protection against rust and corrosion, and compatibility with specified ammonia systems. Products intended for ammonia should not be substituted with an oil designed for another refrigerant without technical confirmation.

The RCO 68 Lubriplate Refrigeration Oil Replacement by Talon is identified for food and beverage refrigeration systems and lists H1 requirements for incidental food contact. It is also intended for ammonia refrigeration compressors. Confirm the equipment, site, handling, and incidental-contact requirements before selecting and applying the lubricant.

US Compressor provides technical support, lubricant selection guidance, and free oil analysis services across the product information supplied. Support can help review the application, refrigerant, existing lubricant, OEM-equivalent requirement, and operating context. Contact US Compressor directly for product-specific recommendations, technical documentation, packaging information, or oil analysis arrangements.