We recommend AW32 or AW46 hydraulic fluid for our log splitters. To learn about the difference between AW32 and AW46, check out this article.
Fluid requirements are as follows:
- The RS-300 series and the RS-500 series log splitters require 8 gallons of hydraulic fluid.
- The RS-700 series log splitters require 12 gallons of hydraulic fluid.
We offer 8-gallon and 12-gallon value packs for purchase with your log splitter. Check out the Related Accessories for the model you're purchasing. The appropriate value pack of hydraulic fluid will be listed there.
If you purchase hydraulic fluid with your log splitter, it ships free!