Rurl tension nut for the brew group Lang (old version) or short (new version) T-10/T-1. Depending on the variant "Kurz" or "Lang", the knurled clamping screw / mother is inserted from above in the pistons of the brewing unit and sets brew group keys to be tightened, so that the coffee sieve is attached. If the sieve can no longer be tightened, then the knurled clamping screw /mother has to be renewed. Suitable for the following machine types Saeco: Royal Magic Stratos Vienna Incanto Siemens: TC 55001/02 Bosch: Solitaire TKA 5501 /02 Miele: CVA 620 645 Solis: Master Palazzo Krups: Palatino 905.
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