ACC-PRSRW-PU-MP Pressure Washer Pump Oil. A detergent free hydraulic oil meeting ISO 68 standards. It’s specifically blended to provide maximum protection for Yamaha pressure washer pumps. The internal components of a high pressure water pump are subjected to rapid cycles of high loading and unloading requiring a superior lubricant with the following characteristics:

• Superior Corrosion inhibition
• Rapid air release
• Addition of antifoaming agents
• Broad thermal stability
• Resistance to mixing with water