The DONALDSON P52-5684 air/oil separator replacement is designed for long service life and low pressure drop. This aftermarket separator offers oil separation performance equal to or better than the original OEM separator specifications.
Replacing the air/oil separator on schedule is one of the simplest ways to keep a compressor running clean and efficient. This replacement separator captures fine oil mist before it leaves the sump tank and returns it to the compressor, keeping your air clean and your lubricant where it belongs. Built to hold up to the pressure and heat inside the sump tank, our separators maintain even pressure differentials without deforming.
The DONALDSON P52-5684 separator equivalent is built with superior materials and engineering. We have replaced air/oil separators from all major brands in hundreds of thousands of applications since 1976.
