Piston Faamaufa'ailoga U-mama FB7
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Piston Seals B7 o le fa'ailoga piston mo masini femalagaa'i mamafa
E lelei tele le tetee atu i le abrasion
Tete'e e oomi i fafo
A'afiaga tetee
Laititi fa'apipi'i deformation
Faigofie ona faʻapipiʻi mo tulaga faigaluega sili ona faigata.
