Due to current DoT and insurance laws regarding the transport of hydraulic oils (DoT section 1 - Hazardous ingredients, DoT section 2 . Fire and Explosion Hazards and DoT section 3 - Health Hazards) the required hydraulic fluid is to be supplied by the end-user, only. KATOOL and M&E lifts are designed to operate using standard 10-weight, non-foaming, non-detergent hydraulic oil(AW-32 or AW-46) or Dexron-lll ATF fluid, This is available in virtually any automotive store.