Warranty: 2 years Part number of the recommended special tools: LS 9 Height [mm]: 78 Thread Size: M 22 X 1.5 Outer diameter [mm]: 93 Supplementary Article/Info 2: with one anti-return valve Outer diameter 2 [mm]: 72 Inner diameter 2 [mm]: 63 Bypass Valve Opening Pressure [bar]: 2.5