CompLube 4000 CompAir Rotary Screw Compressor Lubricant, 5 Gallon Replacement: 28H389 -A
Our CompAir CompLube 4000 rotary screw replacement compressor oil is designed to be top off compatible with the CompAir 4000 OEM lubricant. This is a synthetic oil that is rated to provide service for up to two years or 8,000 hours in most air compressor applications. Since the CompLube 4000 is only rated to 4,000 hours of service, our oil is rated for a longer life. This rotary lubricant can be topped off if you are currently using RotorLub lubricant in your air compressor. It can also be changed out when performing a complete service and filter change.
This is a premium rotary compressor lubricant designed to protect air compressors from wear and deposit formation inside the airend, bearings, and sump tank. Since oil carryover is reduced compared to other air compressor lubricants, long term maintenance costs are lowered as less oil is needed over the life of the air compressor. Reduced carryover increases the efficiency of downstream air treatment such as air dryers and line filters, while also reducing the chance of oil getting downstream into production equipment.
Our replacement rotary screw compressor lubricant for the CompAir OEM oil is proudly made in the USA.
The CompAir part number for CompLube 4000 in a 5 gallon pail is 28H389. Our internal part number for this oil is PC46UC which will be reflected on your invoice.