If you are looking for a synthetic replacement oil for your UDOR diaphragm or plunger pump, we can offer a premium, long-life solution.

The AMSOIL “PCK” ISO 100/SAE 40 Synthetic Compressor Oil will replace the UDOR “15.5823” (conventional) or “15.5823/S” (synthetic) SAE 40W hydraulic lubricants at a very reasonable price.

AMSOIL PCK is a non-detergent and ashless formula. We checked directly with UDOR and they approve of this choice. PCK is available in quart bottles, 5-gallon pails or drums. Contact us at the form above for more information on a commercial wholesale account.

We ship from the nearest of 11 warehouses in the United States and from Toronto or Edmonton in Canada.