Piston/U-Cup:

TSS Article Number (3 to 9)A000380  

Signature StandardPUA000380TZ20  

Type of Article0  

Quality (10th Digit)T  

Root Groove Thickness5.2  mm

Root Groove Inside Diameter31  mm

Root Groove Outside Diameter38  mm

Compound codeZ20  

Groove Diameter Inside31  mm

Groove Diameter Outside38  mm

Groove Width5.2  mm

Groove Thickness3.5  mm

Article GroupPU