W3 - 2 PC LOW PRESSURE POWERWASHER SEAL - METRIC

This 2 piece sealing set was also designed for low pressure water pumps and pressure washer cleaning equipment. This set is used downstream of the W1 set, and seals the low pressure leakage return. This sealing set has a much longer service life due to less friction and a specially lubricated NBR and cotton material. It works well in water and water/oil mixture fluids. This part contains a thermoplastic header ring. Temperature: -22°F to +175°F Pressure: PSI < 1100